FH: 00215144 Arcyria cinerea (Bulliard) Persoon Guyana: D. H. Linder 1923
FH: 00215145 Arcyria cinerea (Bulliard) Persoon Guyana: D. H. Linder 217 1932-9-15
FH: 00215146 Arcyria cinerea (Bulliard) Persoon Guyana: D. H. Linder 217 1923-9-15
FH: 00215147 Arcyria cinerea (Bulliard) Persoon Guyana: D. H. Linder
FH: 00215295 Arcyria denudata (Linnaeus) Wettstein Guyana: Cuyuni-Mazaruni Bartica D. H. Linder 739 1924-1-17
FH: 00250624 Comatricha typhoides (Bulliard) Rostafińsky Guyana: Plantation Uryheid D. H. Linder 962 1924-2-16
FH: 00259557 Crocynia mollis (Swartz) Nylander Guyana: Koreai D. H. Linder 1924-1
GH: 02462882 Danaëa danaepinna Christenhusz Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2758 1937-12-15
FH: 00265360 Didymium nigripes (Link) Fries Guyana: Bartica Cuyuni-Mazaruni D. H. Linder 491 1923-12-10
FH: 00265905 Lycogala epidendrum exigua Lister Guyana: Bartica, Essequibo R. D. H. Linder 784 1924-1-18
FH: 00265906 Lycogala epidendrum exigua Lister Guyana: Bartica D. H. Linder 1924-1-18
FH: 00265905 Lycogala exiguum Morgan Guyana: Bartica, Essequibo R. D. H. Linder 784 1924-1-18
FH: 00265906 Lycogala exiguum Morgan Guyana: Bartica D. H. Linder 1924-1-18
FH: 00270153 Perichaena chrysosperma (Currey) Lister Guyana: Plantation Vryheid, Demerara River D. H. Linder 995 1924-2-28
FH: 00270154 Perichaena chrysosperma (Currey) Lister Guyana: Plantation Vryheid D. H. Linder 995 1924-2-28
FH: 00270751 Physarum polycephalum Schweinitz Guyana: Botanic Gardens, Paramaribo D. H. Linder 321 1923-11
FH: 00270752 Physarum polycephalum Schweinitz Guyana: Pl. Vryheid D. H. Linder 919 1924-2-1
FH: 00270754 Physarum polycephalum Schweinitz Guyana: Plantation Vryheid, Demerara River D. H. Linder 919 1924-2-1
FH: 00270919 Physarum tenerum Rex Guyana: Bartica D. H. Linder 733 1924-1-20
FH: 00270963 Physarum viride (Bulliard) Persoon Guyana: D. H. Linder 320 1923
Acanthaceae GH: 00093632 Anisacanthus secundus Leonard Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3165 1938-3-4
Agaricaceae FH: 00490019 Chaetocalathus carnelioruber Singer Guyana: [data not captured] D. H. Linder s.n. 1923-12-9
FH: 00543502 Marasmiellus laschiopsis Singer Guyana: [data not captured] D. H. Linder 517 1923-12-13
FH: 00941456 Marasmius perniciosus Stahel Guyana: Coverden F. L. Stevens 975 1922-8-8
Annonaceae A: 00039232 Anaxagorea petiolata R. E. Fries Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3192 1938-3-4
GH: 00039280 Cymbopetalum venosum Gleason Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 2004 1922-9-3
A: 00039423 Guatteria ovalifolia R. E. Fries Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3449 1938-4
A: 00055738 Hornschuchia caudata R. E. Fries Guyana: Basin of Essequibo River, about 5° 10' N, H... Albert C. Smith 2130 1937-9-27
GH: 00039645 Rollinia broadwayi cuneata R. E. Fries Guyana: Rockstone H. A. Gleason 576 1921-8
GH: 00039645 Rollinia exsucca (de Candolle ex Dunal) A. de Candolle Guyana: Rockstone H. A. Gleason 576 1921-8
A: 00055738 Trigynaea caudata (R. E. Fries) R. E. Fries Guyana: Basin of Essequibo River, about 5° 10' N, H... Albert C. Smith 2130 1937-9-27
Apocynaceae GH: 02182011 Allamanda cathartica Linnaeus Guyana: Upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1444 1922-6-2
GH: 02182002 Allamanda cathartica Linnaeus Guyana: Barima River, Northwest District. J. S. de la Cruz 3390 1923-3-19
GH: 02182000 Allamanda cathartica Linnaeus Guyana: Parika, 18 miles west of Georgetown, on Esse... A. S. Hitchcock 16793 1919-11-19
GH: 01977999 Allamanda cathartica Linnaeus Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16864 1919-11-25
GH: 01977998 Allamanda cathartica Linnaeus Guyana: Northwest District: Waini River. J. S. de la Cruz 1113 1921-9-13
GH: 01977996 Allamanda cathartica Linnaeus Guyana: upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1454 1922-6-2
GH: 01977994 Allamanda cathartica Linnaeus Guyana: Amakura River, Northwest District. J. S. de la Cruz 3457 1923-3-23
GH: 01977993 Allamanda cathartica Linnaeus Guyana: Kartabo, junction of Mazaruni and Cuyuni Riv... A. S. Hitchcock 17197 1919-12-11
A: 01977989 Allamanda cathartica Linnaeus Guyana: On south bank of Moraballi Creek near camp. ... A. G. Watson 30 1960-7-30
GH: 01977984 Allamanda cathartica Linnaeus Guyana: Pomeroon River, Pomeroon District. J. S. de la Cruz 3099 1922-12-17
GH: 01977983 Allamanda cathartica Linnaeus Guyana: Kamakusa, Upper Mazaruni River, Longitude ab... J. S. de la Cruz 4088 1923-7-11
GH: 01977982 Allamanda cathartica Linnaeus Guyana: Kalacoon, 3 miles from Bartica. Mazarum Rive... D. H. Linder 173 1924-4
GH: 02182038 Allamanda sp. Guyana: Pomeroon-Supenaam Kabakaburi. J. S. de la Cruz 3288 1923-2-10
A: 02180417 Ambelania acida Aublet Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2581 1937-11-21
GH: 02180415 Ambelania acida Aublet Guyana: Kaieteur Falls, Potaro River J. S. de la Cruz 4423 1923-10-23
A: 02178507 Aspidosperma desmanthum Bentham ex Müller Argoviensis Guyana: Basin of Rupununi River: Isherton Albert C. Smith 2433 1937-11-9
GH: 02178503 Aspidosperma discolor A. de Candolle Guyana: [no additional data] P. A. Poiteau
GH: 02178502 Aspidosperma discolor A. de Candolle Guyana: Kamuni Creek, Groete Creek, Essequibo River B. Maguire & D. B. Fanshawe 22832 1944-4-14
GH: 02178524 Aspidosperma excelsum Bentham Guyana: in right of way clearing for road, 1 mile be... B. Maguire & R. S. Cowan 40525 1955-6-18
A: 02178590 Aspidosperma parvifolium A. de Candolle Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3389 1938-3-31
A: 02178711 Aspidosperma tomentosum Martius Guyana: Western extremity of Kanuku Mountains, in dr... A. C. Smith 3151 1938-3-4
A: 02115105 Condylocarpon guyanense Desfontaines Guyana: Kamuni Creek, Groete Creek, Essequibo River B. Maguire & D. B. Fanshawe 22890 1944-4-19
A: 02115109 Condylocarpon intermedium Müller Arg. Guyana: Barima-Waini Mabaruma, Aruka River, N. W. D. D. B. Fanshawe F2457 1945-4-5
GH: 02115108 Condylocarpon intermedium Müller Arg. Guyana: Barima-Waini British Guiana: Morawhanna, Barima River A. S. Hitchcock 17519 1920-1-14
GH: 02115107 Condylocarpon intermedium Müller Arg. Guyana: Kamakusa, Upper Mazaruni River, Longitude ab... J. S. de la Cruz 4117 1923-7-11
A: 02115106 Condylocarpon intermedium Müller Arg. Guyana: Baramanni Ck., Waini R., N.W.D.; British Gui... D. B. Fanshawe F2330 1945-2-25
A: 02115215 Couma macrocarpa Barbosa Rodrigues Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2713 1937-12-15
A: 02115214 Couma macrocarpa Barbosa Rodrigues Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2579 1937-11-21
A: 02115771 Forsteronia duckei Markgraf Guyana: Basin of Shodikar Creek (Essequibo tributary... A. C. Smith 2843 1938-1-8
GH: 00339814 Forsteronia gracilis (Bentham) Müller Arg. Guyana: British Guiana R. Schomburgk 608
GH: 02115823 Forsteronia gracilis (Bentham) Müller Arg. Guyana: Wanama River, Northwest District J. S. de la Cruz 3924 1923-5-10
GH: 02115821 Forsteronia gracilis (Bentham) Müller Arg. Guyana: Pomeroon-Supenaam Pomeroon District: Moruka River J. S. de la Cruz 4584 1927-7
GH: 00339807 Forsteronia guyanensis Müller Arg. Guyana: Brit. Guiana, am Sururu M. R. Schomburgk 1466
GH: 02115905 Forsteronia schomburgkii A. de Candolle Guyana: Amakura River, Northwest District J. S. de la Cruz 3491 1923-3-23
A: 02115904 Forsteronia schomburgkii A. de Candolle Guyana: Plants of the Kaieteur Plateau, British Guia... B. Maguire & D. B. Fanshawe 23254 1944-5-5
A: 00057230 Geissospermum argenteum Woodson Guyana: Basin of Kuyuwini River (essequibo tributary... Albert C. Smith 2559 1937-11-21
A: 00057230 Geissospermum sericeum (Sagot) Bentham & Hooker f. Guyana: Basin of Kuyuwini River (essequibo tributary... Albert C. Smith 2559 1937-11-21
A: 02116017 Geissospermum sericeum (Sagot) Bentham & Hooker f. Guyana: Basin of Essequibo River: lat. about 1°30' ... A. C. Smith 2825 1937-12-29
A: 02116115 Himatanthus attenuata (Bentham) Woodson Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3122 1938-3-4
GH: 02116130 Himatanthus bracteatus (A. de Candolle) Woodson Guyana: Barima-Waini Barima River, Northwest District J. S. de la Cruz 3361 1923-3-19
GH: 02116129 Himatanthus bracteatus (A. de Candolle) Woodson Guyana: Malali, Demerara River, Latitude about 5° 3... J. S. de la Cruz 2743 1922-10-30
A: 02116128 Himatanthus bracteatus (A. de Candolle) Woodson Guyana: Plants of the Kaieteur Plateau B. Maguire & D. B. Fanshawe 23199 1944-5-4
A: 02116127 Himatanthus bracteatus (A. de Candolle) Woodson Guyana: Plants of the Kaieteur Plateau B. Maguire & D. B. Fanshawe 23199 1944-5-4
A: 02116138 Himatanthus bracteatus (A. de Candolle) Woodson Guyana: Plants of British Guiana; Basin of Rupununi ... Albert C. Smith 2273 1937-10-15
GH: 02116135 Himatanthus bracteatus (A. de Candolle) Woodson Guyana: Plants of British Guiana; East of Rockstone H. A. Gleason 777 1921-7-22
GH: 02378424 Lacmellea aculeata (Ducke) Monachino Guyana: Plants of British Guiana; Rockstone H. A. Gleason 910 1921-7-15
GH: 02378929 Malouetia flavescens (Willdenow ex Roemer & Schultes) Müller Arg. Guyana: Kamakusa, Upper Mazaruni River, Longitude Ab... J. S. de la Cruz 4232 1923-7-11
GH: 02378927 Malouetia flavescens (Willdenow ex Roemer & Schultes) Müller Arg. Guyana: Pomeroon-Supenaam Kabakaburi, Pomeroon District J. S. de la Cruz 3242 1923-2-10
GH: 02378926 Malouetia flavescens (Willdenow ex Roemer & Schultes) Müller Arg. Guyana: Wanama River, Northwest District; British Gu... J. S. de la Cruz 3935 1923-5-10
GH: 02378925 Malouetia flavescens (Willdenow ex Roemer & Schultes) Müller Arg. Guyana: Upper Rupununi River, near Dadanawa. Lat. 2Â... J. S. de la Cruz 1476 1922-6-3
GH: 02378924 Malouetia flavescens (Willdenow ex Roemer & Schultes) Müller Arg. Guyana: Northwest District: Waini River. British Gui... J. S. de la Cruz 1116 1921-9-13
GH: 02378923 Malouetia flavescens (Willdenow ex Roemer & Schultes) Müller Arg. Guyana: Northwest District: Anabisi River. British G... J. S. de la Cruz 1360 1922-2-15
GH: 02378953 Malouetia schomburgkiana Müller Arg. Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 1874 1922-9-3
GH: 02378959 Malouetia tamaquarina (Aublet) de Candolle Guyana: Essequibo District; Dawa, on the Tapakuma Ri... J. Browder 54 1970-3-25
GH: 02378983 Malouetia tamaquarina (Aublet) de Candolle Guyana: Pomeroon-Supenaam Pomeroon River, Pomeroon District. J. S. de la Cruz 3135 1922-12-17
GH: 02378982 Malouetia tamaquarina (Aublet) de Candolle Guyana: Barima-Waini Amakura River, Northwest District J. S. de la Cruz 3473 1923-3-23
A: 02378980 Malouetia tamaquarina (Aublet) de Candolle Guyana: British Guiana; Kamuni Creek, Groete Creek, ... B. Maguire & D. B. Fanshawe 22926 1944-4-21
GH: 02378979 Malouetia tamaquarina (Aublet) de Candolle Guyana: British Guiana: Issorora, Aruka River A. S. Hitchcock 17575 1920-1-16
GH: 02378976 Malouetia tamaquarina (Aublet) de Candolle Guyana: Kamakusa, Upper Mazaruni River, longitude ab... J. S. de la Cruz 4083 1923-7-11
GH: 02378974 Malouetia tamaquarina (Aublet) de Candolle Guyana: Between the Demerara and Berbice Rivers, lat... J. S. de la Cruz 1660 1922-7-15
GH: 02378973 Malouetia tamaquarina (Aublet) de Candolle Guyana: Malali, Demerara River, Latitude about 5° 3... J. S. de la Cruz 2637 1922-10-30
A: 02379362 Mandevilla benthamii (A. de Candolle) K. Schumann Guyana: Plants of the Kaieteur Plateau B. Maguire & D. B. Fanshawe 23128 1944-5-1
GH: 02379483 Mandevilla hirsuta (Richard) K. Schumann Guyana: Pomeroon-Supenaam Pomeroon River, Pomeroon District. J. S. de la Cruz 3100 1922-12-17
GH: 02379469 Mandevilla hirsuta (Richard) K. Schumann Guyana: British Guiana: East Coast Water Conservancy... A. S. Hitchcock 16972 1919-11-27
GH: 02379468 Mandevilla hirsuta (Richard) K. Schumann Guyana: Kamakusa, Upper Mazaruni River, Longitude ab... J. S. de la Cruz 4154 1923-7-11
A: 02379462 Mandevilla hirsuta (Richard) K. Schumann Guyana: Western extremity of Kanuku Mountains, in dr... A. C. Smith 3332 1938-3-4
A: 02379461 Mandevilla hirsuta (Richard) K. Schumann Guyana: Basin of Rupununi River: Isherton, lat. abou... A. C. Smith 2454 1937-11-9
GH: 02379450 Mandevilla hirsuta (Richard) K. Schumann Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 1990 1922-9-3
GH: 02379449 Mandevilla hirsuta (Richard) K. Schumann Guyana: Marwhanna, Barima River A. S. Hitchcock 17500 1920-1-14
GH: 02379564 Mandevilla rugosa (Bentham) Woodson Guyana: Upper Rupununi River, Near Dadanawa, lat. 2Â... J. S. de la Cruz 1753 1922-7-24
GH: 02379620 Mandevilla scabra (Hoffmannsegg ex Roemer & Schultes) K. Schumann Guyana: Swampy bank of Cuyuni River. Kartabo. Britis... I. W. Bailey 104 1920-8-12
GH: 02379619 Mandevilla scabra (Hoffmannsegg ex Roemer & Schultes) K. Schumann Guyana: East of Rockstone; British Guiana H. A. Gleason 774 1921-7-22
GH: 02379614 Mandevilla scabra (Hoffmannsegg ex Roemer & Schultes) K. Schumann Guyana: Bartika; Outskirts of the town--bank of the ... D. Potter 5402 1935-8-29
A: 02379611 Mandevilla scabra (Hoffmannsegg ex Roemer & Schultes) K. Schumann Guyana: Basin of Rupununi River: Karenambo, lat. abo... A. C. Smith 2188 1937-10-9
GH: 02379839 Mandevilla sp. Guyana: Pomeroon-Supenaam Waramuri Mission, Moruka River J. S. de la Cruz 2528 1922-10-23
GH: 02379836 Mandevilla sp. Guyana: British Guiana; Kartabo, junction of Mazarun... A. S. Hitchcock 17207 1919-12-11
GH: 02379830 Mandevilla sp. Guyana: Barima-Waini Northwest District: Anabisi River. J. S. de la Cruz 1335 1922-2-14
GH: 02379791 Mandevilla sp. Guyana: Barima-Waini Barima River, Northwest District J. S. de la Cruz 3379 1923-3-19
GH: 02379721 Mandevilla symphitocarpa (G. Meyer) Woodson Guyana: Barima-Waini Waini River J. S. de la Cruz 3807 1923-4-3
GH: 02379719 Mandevilla symphitocarpa (G. Meyer) Woodson Guyana: Upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1474 1922-6-3
A: 02379755 Mandevilla vanheurckii (Müller Arg.) Markgraf Guyana: Plants of the Kaieteur Plateau, British Guia... B. Maguire & D. B. Fanshawe 23170 1944-5-3
A: 02380512 Mesechites trifidus Müller Arg. Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3518 1938-3-31
A: 02380511 Mesechites trifidus Müller Arg. Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2592 1937-11-21
GH: 02380493 Mesechites trifidus Müller Arg. Guyana: Bank of the Essequibo River, Rockstone H. A. Gleason 885 1921-7-31
GH: 02381304 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Barima-Waini Waini River, Northwest District J. S. de la Cruz 3703 1923-4-3
GH: 02381302 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Cuyuni-Mazaruni Kamakusa, Upper Mazaruni River, Longitude ab... J. S. de la Cruz 4211 1923-7-11
A: 02381299 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Barima-Waini Waini River, Northwest District J. S. de la Cruz 3720 1923-4-3
GH: 02381297 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Pomeroon-Supenaam Kabakaburi, Pomeroon District J. S. de la Cruz 3251 1923-2-10
GH: 02381296 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Demerara-Mahaica British Guiana: East Coast Water Conservancy... A. S. Hitchcock 16972 1919-11-27
GH: 02381295 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Demerara-Mahaica British Guiana: East Coast Water Conservancy... A. S. Hitchcock 16879 1919-11-25
GH: 02381294 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Pomeroon-Supenaam Pomeroon District: Kamwatta. J. S. de la Cruz 1190 1921-9-21
GH: 02381291 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Potaro-Siparuni Bank of the Potaro River, Tumatumari H. A. Gleason 414 1921-7-4
GH: 02381289 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Potaro-Siparuni Bank of the Potaro River, Tumatumari H. A. Gleason 403 1921-7-4
A: 02381287 Odontadenia geminata (Hoffmannsegg ex Roemer & Schultes) Müller Arg. Guyana: Upper Takutu-Upper Essequibo between Takutu River and Kanuku Mountains. A. C. Smith 3353 1938-3-12
GH: 02381284 Odontadenia hoffmanseggiana Woodson Guyana: Upper Takutu-Upper Essequibo Upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1418 1922-5-30
A: 02381315 Odontadenia kochii Pilger Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3463 1938-3-31
GH: 02381314 Odontadenia kochii Pilger Guyana: Barima-Waini Amakura River, Northwest District J. S. de la Cruz 3542 1923-3-23
A: 02381348 Odontadenia macrantha (Roemer & J. H. Schultes) Markgraf Guyana: Cuyuni-Mazaruni Plants collected between Bartica and the Mor... A. G. Watson 33 1960
GH: 02381347 Odontadenia macrantha (Roemer & J. H. Schultes) Markgraf Guyana: Cuyuni-Mazaruni Kamakusa, Upper Mazaruni River, longitude ab... J. S. de la Cruz 4164 1923-7-11
GH: 02381333 Odontadenia macrantha (Roemer & J. H. Schultes) Markgraf Guyana: Pomeroon-Supenaam Pomeroon River, Pomeroon District J. S. de la Cruz 3029 1923-1-14
GH: 02381332 Odontadenia macrantha (Roemer & J. H. Schultes) Markgraf Guyana: Upper Takutu-Upper Essequibo Upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1483 1922-6-10
GH: 02381330 Odontadenia macrantha (Roemer & J. H. Schultes) Markgraf Guyana: Pomeroon-Supenaam Pomeroon River, Pomeroon District. J. S. de la Cruz 3136 1922-12-17
GH: 02381360 Odontadenia nitida (Vahl) Müller Arg. Guyana: Demerara-Mahaica East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16983 1919-11-27
A: 02381370 Odontadenia puncticulosa (Richard) Pulle Guyana: Basin of Rupununi River: Isherton, lat. abou... A. C. Smith 2442 1937-11-9
GH: 02381378 Odontadenia sandwithiana Woodson Guyana: British Guiana: Penal Settlement A. S. Hitchcock 17134 1919-12-3
GH: 02382674 Plumeria inodora Jacquin Guyana: Pomeroon-Supenaam Moruka River, Comaca. Plants of British Guia... J. S. de la Cruz 1068 1921-8-26
GH: 02382673 Plumeria inodora Jacquin Guyana: Barima-Waini Assakatta, Northwest District; Plants of Bri... J. S. de la Cruz 4285 1923-9-18
GH: 02382960 Prestonia marginata Markgraf Guyana: Potaro-Siparuni Bank of the Potaro River, Tumatumari; Plants... H. A. Gleason 336 1921-7-4
GH: 02382959 Prestonia marginata Markgraf Guyana: Malali, Demerara River, Latitude about 5° 3... J. S. de la Cruz 2631 1922-10-30
GH: 02383065 Prestonia sp. Guyana: Bank of the Essequibo River, Rockstone; Plan... H. A. Gleason 886 1921-7-31
GH: 02383062 Prestonia sp. Guyana: Upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1420 1922-5-30
GH: 02383050 Prestonia sp. Guyana: British Guiana: Kargabo, junction of Mazarun... A. S. Hitchcock 17216 1919-12-11
GH: 02383017 Prestonia surinamensis Müller Arg. Guyana: Upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1489 1922-6-10
GH: 02383014 Prestonia surinamensis Müller Arg. Guyana: Upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1419 1922-5-30
A: 02383026 Prestonia tomentosa R. Brown Guyana: Basin of Rupununi River: Karenambo, lat. abo... A. C. Smith 2210 1937-10-9
GH: 02009439 Rhabdadenia biflora (Jacquin) Müller Arg. Guyana: Essequibo Islands-West Demerara British Guiana, Vreed-en-Hoop, west bank of ... A. S. Hitchcock 16713 1919-11-10
GH: 02009438 Rhabdadenia biflora (Jacquin) Müller Arg. Guyana: Pomeroon-Supenaam Moruka River, Mora Landing J. S. de la Cruz 945 1921-8-11
GH: 02009437 Rhabdadenia biflora (Jacquin) Müller Arg. Guyana: Upper Takutu-Upper Essequibo Upper Rupununi River, near Dadanawa J. S. de la Cruz 1417 1922-5-30
GH: 02009434 Rhabdadenia biflora (Jacquin) Müller Arg. Guyana: Pomeroon-Supenaam Kabakaburi J. S. de la Cruz 3274 1923-2-10
GH: 02009439 Rhabdadenia macrostoma (Bentham) Müller Arg. Guyana: Essequibo Islands-West Demerara British Guiana, Vreed-en-Hoop, west bank of ... A. S. Hitchcock 16713 1919-11-10
GH: 02009438 Rhabdadenia macrostoma (Bentham) Müller Arg. Guyana: Pomeroon-Supenaam Moruka River, Mora Landing J. S. de la Cruz 945 1921-8-11
GH: 02009437 Rhabdadenia macrostoma (Bentham) Müller Arg. Guyana: Upper Takutu-Upper Essequibo Upper Rupununi River, near Dadanawa J. S. de la Cruz 1417 1922-5-30
GH: 02009434 Rhabdadenia macrostoma (Bentham) Müller Arg. Guyana: Pomeroon-Supenaam Kabakaburi J. S. de la Cruz 3274 1923-2-10
A: 00032942 Stemmadenia cerea Woodson Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3606 1928
GH: 02375646 Tabernaemontana Linnaeus Guyana: Tumatumari H. A. Gleason 160 1921-6-18
GH: 02372109 Tabernaemontana Linnaeus Guyana: Maimachi, Serrania del Naquen. Canon Cuebra.... S. Madriñan & C. E. Barbosa 846 1993-4-2
A: 00032942 Tabernaemontana cerea (Woodson) Leeuwenberg Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3606 1928
A: 02375971 Tabernaemontana cerea (Woodson) Leeuwenberg Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3514 1938-3-31
GH: 02375645 Tabernaemontana cerea (Woodson) Leeuwenberg Guyana: Tumatumari H. A. Gleason 285 1921-6-18
GH: 02375646 Tabernaemontana cerea (Woodson) Leeuwenberg Guyana: Tumatumari H. A. Gleason 160 1921-6-18
GH: 02372109 Tabernaemontana chocoensis (A. H. Gentry) Leeuwenberg Guyana: Maimachi, Serrania del Naquen. Canon Cuebra.... S. Madriñan & C. E. Barbosa 846 1993-4-2
GH: 02372101 Tabernaemontana columbiensis (L. Allorge) Leeuwenberg Guyana: [no additional data] P. A. Poiteau 1824-7
GH: 02375751 Tabernaemontana divaricata (Linnaeus) R. Brown ex Roemer & Schultes Guyana: wanama River, Northwest District J. S. de la Cruz 4040 1923-5-10
GH: 02375752 Tabernaemontana divaricata (Linnaeus) R. Brown ex Roemer & Schultes Guyana: Between the Demerara and Berbice Rivers J. S. de la Cruz 1671 1922-7-15
GH: 02375753 Tabernaemontana divaricata (Linnaeus) R. Brown ex Roemer & Schultes Guyana: Pomeroon-Supenaam Moruka River, Mora Landing J. S. de la Cruz 960 1921-8-12
GH: 02375759 Tabernaemontana divaricata (Linnaeus) R. Brown ex Roemer & Schultes Guyana: Wani River, Northwest district J. S. de la Cruz 3796 1923-4-3
GH: 00054909 Tabernaemontana gracilis Bentham Guyana: R. H. Schomburgk 39
GH: 02375796 Tabernaemontana heterophylla Vahl Guyana: Penal Settlement A. S. Hitchcock 17138 1919-12-3
GH: 02375803 Tabernaemontana heterophylla Vahl Guyana: Waini River, northwest District J. S. de la Cruz 3594 1923-4-3
GH: 02375804 Tabernaemontana heterophylla Vahl Guyana: Penal Settlement A. S. Hitchcock 17155 1919-12-3
GH: 02375807 Tabernaemontana heterophylla Vahl Guyana: Wanama River, Northwest District J. S. de la Cruz 3890 1923-5-10
GH: 02375809 Tabernaemontana heterophylla Vahl Guyana: Vicinity of Cayenne W. E. Broadway 689 1921-7-6
A: 02375811 Tabernaemontana heterophylla Vahl Guyana: Kamuni Creek, Groete Creek, Essequibo River B. Maguire & D. B. Fanshawe 22904 1944-4-19
GH: 02375815 Tabernaemontana heterophylla Vahl Guyana: Issorora, Aruka River A. S. Hitchcock 17579 1920-1-16
GH: 02375827 Tabernaemontana heterophylla Vahl Guyana: Penal District A. S. Hitchcock 17138 1919-12-3
A: 02375829 Tabernaemontana heterophylla Vahl Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3424 1938-3-31
A: 02375625 Tabernaemontana laeta Martius Guyana: [no additional data] E. M. Mélinon 1863
GH: 02375864 Tabernaemontana lorifera (Miers) Leeuwenberg Guyana: Waini River, Northwest District J. S. de la Cruz 3761 1923-4-3
GH: 02375874 Tabernaemontana macrocalyx Müller Arg. Guyana: Pedra Alice H. S. Irwin, J. M. Pires & L. Y. T... 47563 1960-8-17
GH: 02375902 Tabernaemontana pandacaqui Poiret Guyana: seacoast W. E. Broadway 317 1921-5-3
A: 02375948 Tabernaemontana sananho Ruiz & Pavon Guyana: Basin of Shodikar Creek (Essequibo tributary... A. C. Smith 2842 1938-1-8
A: 02375971 Tabernaemontana siphilitica (Linnaeus f.) Leeuwenberg Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3514 1938-3-31
GH: 02372085 Tabernaemontana undulata Vahl Guyana: Cuyuni-Mazaruni Region: Omai, along Main Acc... L. J. Gillespie H. Persaud 1469 1989-5-29
GH: 02372091 Tabernaemontana undulata Vahl Guyana: Kartabo region Miss A. H. Taylor 72 1920
GH: 02372092 Tabernaemontana undulata Vahl Guyana: Penal Settlement A. S. Hitchcock 17120 1919-12-3
A: 02372098 Tabernaemontana undulata Vahl Guyana: Kamuni Creek, Groete Creek, Essequibo River B. Maguire & D. B. Fanshawe 22846 1944-4-15
GH: 02372101 Tabernaemontana undulata Vahl Guyana: [no additional data] P. A. Poiteau 1824-7
GH: 02372063 Tabernaemontana undulata Vahl Guyana: Wanama River, Northwest District J. S. de la Cruz 3898 1923-5-10
GH: 02372065 Tabernaemontana undulata Vahl Guyana: Kartabo I. W. Bailey 95 1920-8-11
GH: 02372064 Tabernaemontana undulata Vahl Guyana: Vicinity of Bartica, on the Essequibo River J. S. de la Cruz 1937 1922-9-3
GH: 02372066 Tabernaemontana undulata Vahl Guyana: Pomeroon-Supenaam Cart Market, Moruka River J. S. de la Cruz 1150 1921-9-20
GH: 02372067 Tabernaemontana undulata Vahl Guyana: Pomeroon-Supenaam Acqueero Landing J. S. de la Cruz 1107 1921-9-12
GH: 02372068 Tabernaemontana undulata Vahl Guyana: Upper Mazaruni River J. S. de la Cruz 2049 1922-9-22
GH: 02372069 Tabernaemontana undulata Vahl Guyana: Tumatumari H. A. Gleason 387 1921-6-18
GH: 02372071 Tabernaemontana undulata Vahl Guyana: Rockstone H. A. Gleason 591 1921-7-15
GH: 02372072 Tabernaemontana undulata Vahl Guyana: Kamakusa, Upper Mazaruni River J. S. de la Cruz 4184 1923-7-11
GH: 02372073 Tabernaemontana undulata Vahl Guyana: Kamakusa, Upper Mazaruni River J. S. de la Cruz 4236 1923-7-11
GH: 02372074 Tabernaemontana undulata Vahl Guyana: Waini River, Northwest District J. S. de la Cruz 3609 1923-4-3
GH: 02372078 Tabernaemontana undulata Vahl Guyana: Upper Mazaruni River J. S. de la Cruz 2301 1922-9-22
GH: 02372080 Tabernaemontana undulata Vahl Guyana: Pomeroon-Supenaam Pomeroon River J. S. de la Cruz 2912 1923-1-14
A: 00001914 Tabernaemontana versicolor Woodson Guyana: Potaro River Gorge, below Tukeit, base of Ka... B. Maguire & D. B. Fanshawe 23482 1944-5-16
GH: 00339814 Thyrsanthus gracilis Bentham Guyana: British Guiana R. Schomburgk 608
GH: 00339807 Thyrsanthus guyanensis (Müller Arg.) Miers Guyana: Brit. Guiana, am Sururu M. R. Schomburgk 1466
Aquifoliaceae A: 00518509 Ilex daphnogenea Reissek Guyana: R. Schomburgk 323 1842-1
GH: 00049412 Ilex retusa Klotzsch Guyana: Roraima R. Schomburgk 607 1842
GH: 00444627 Ilex retusa Klotzsch Guyana: [no additional data] R. H. Schomburgk
GH: 00444628 Ilex retusa Klotzsch Guyana: [no additional data] R. H. Schomburgk 946 1842-11
A: 00914586 Ilex schomburgkii Klotzsch ex Reissek Guyana: Roraima, Brit. Guiana R. H. Schomburgk 605 1842
GH: 00914396 Ilex sp. Guyana: Roraima, Brit. Guiana R. H. Schomburgk 604 1842
A: 00914588 Ilex sp. Guyana: Guiana angl. R. H. Schomburgk 945
GH: 00914396 Ilex thyrsiflora Klotzsch Guyana: Roraima, Brit. Guiana R. H. Schomburgk 604 1842
A: 00914586 Ilex thyrsiflora Klotzsch Guyana: Roraima, Brit. Guiana R. H. Schomburgk 605 1842
A: 00914588 Ilex thyrsiflora Klotzsch Guyana: Guiana angl. R. H. Schomburgk 945
Araceae GH: 01635611 Anthurium gracile (Rudge) Schott Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2732 1937-12-15
GH: 01635616 Anthurium gracile (Rudge) Schott Guyana: East Coast Water Conservancy, woutheast of G... A. S. Hitchcock 16870 1919-11-25
GH: 01635619 Anthurium gracile (Rudge) Schott Guyana: Penal Settlement, Road to Karrow Creek A. S. Hitchcock 17232 1919-12-13
GH: 01635628 Anthurium gracile (Rudge) Schott Guyana: Northern slope of Akarai Mountains, in drain... A. C. Smith 2916 1938-1-10
GH: 01635648 Anthurium gracile (Rudge) Schott Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2597 1937-11-21
GH: 01635668 Anthurium jenmanii Engler Guyana: Bartika; Along road in the jungle 12-15 mile... D. Potter 5299 1935-8-28
GH: 01635669 Anthurium jenmanii Engler Guyana: Rockstone H. A. Gleason 617 1921-7-15
GH: 01635795 Anthurium obtusum (Engler) Grayum Guyana: Potaro-Siparuni 10 miles south of Potaro Landing A. S. Hitchcock 17392 1920-1-7
GH: 01635811 Anthurium obtusum (Engler) Grayum Guyana: Bartica D. H. Linder 126 1923-12-7
GH: 01655351 Caladium bicolor (Aiton) Ventenat Guyana: Tumatumari, Potaro River A. S. Hitchcock 17337 1920-1-3
GH: 01655353 Caladium bicolor (Aiton) Ventenat Guyana: Tumatumari, Potaro River A. S. Hitchcock 17337 1920-1-3
GH: 01655354 Caladium bicolor (Aiton) Ventenat Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3375 1938-3-31
GH: 01655368 Caladium bicolor (Aiton) Ventenat Guyana: Georgetown: outskirts of the city D. Potter 5247 1935-8-25
GH: 01655378 Caladium surinamense Miquel Guyana: Wanama River, Northwest District J. S. de la Cruz 3893 1923-5-10
GH: 01655379 Caladium surinamense Miquel Guyana: Pomeroon-Supenaam Moruka River J. S. de la Cruz 4574 1927-7
GH: 01655878 Dracontium asperum K. Koch Guyana: Basin of Kuyawini River (Essequibo tributary... A. C. Smith 3029 1937-11-21
GH: 01627047 Heteropsis flexuosa (Kunth) G. S. Bunting Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2722 1937-12-15
GH: 01627496 Monstera adansonii Schott Guyana: Western extremity of Kanuku Mountains, in dr... A. C. Smith 3329 1938-3-4
GH: 02286708 Monstera adansonii Schott Guyana: [data not captured] A. C. Smith 2478 1957-11-9
GH: 01627499 Monstera adansonii laniata (Schott) Madison Guyana: Assakatta, Northwest District J. S. de la Cruz 4327 1923-9-18
GH: 01627500 Monstera adansonii laniata (Schott) Madison Guyana: Waini River, Northwest District J. S. de la Cruz 3764 1923-4-3
GH: 01627501 Monstera adansonii laniata (Schott) Madison Guyana: Kartabo I. W. Bailey 118 1920-8-17
GH: 01627534 Monstera obliqua Miquel Guyana: Waini River, Northwest District J. S. de la Cruz 3731 1923-4-3
GH: 01627535 Monstera obliqua Miquel Guyana: Kaieteur Falls, Potaro River J. S. de la Cruz 4479 1923-10-23
GH: 01627536 Monstera obliqua Miquel Guyana: Basin of Essequibo River, Haiowa Falls A. C. Smith 2126 1937-9-27
GH: 02286783 Monstera obliqua Miquel Guyana: [data not captured] J. S. de la Cruz 3946 1923-5-10
GH: 02286790 Monstera obliqua Miquel Guyana: [data not captured] J. S. de la Cruz 1153 1921-9-20
GH: 02286791 Monstera obliqua Miquel Guyana: [data not captured] J. S. de la Cruz 2476 1922-10-12
GH: 01627576 Montrichardia arborescens (Linnaeus) Schott Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16912 1919-11-26
GH: 01627580 Montrichardia arborescens (Linnaeus) Schott Guyana: Georgetown: wild land in Botanic Garden A. S. Hitchcock 46529 1919-10-24
GH: 01627587 Montrichardia arborescens (Linnaeus) Schott Guyana: Waini River, Northwest District J. S. de la Cruz 3806 1923-4-3
GH: 01581939 Montrichardia arborescens (Linnaeus) Schott Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1468 1922-6-3
GH: 01629142 Philodendron callosum K. Krause Guyana: Bank of the Potaro River, Tumatumari H. A. Gleason 364 1921-7-4
GH: 00028713 Philodendron demerarae Gleason Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16987 1919-11-27
GH: 01629157 Philodendron ecordatum Schott Guyana: Bartika. Along road in the jungle 12-15 mile... D. Potter 5328 1935-8-28
GH: 01629158 Philodendron ecordatum Schott Guyana: Bartika. Along road in the jungle 12-15 mile... D. Potter 5328 1935-8-28
GH: 00028713 Philodendron fragrantissimum (Hooker) G. Don Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16987 1919-11-27
GH: 01629173 Philodendron fragrantissimum (Hooker) G. Don Guyana: Guiana anglica. H. G. A. Engler 78
GH: 01629174 Philodendron fragrantissimum (Hooker) G. Don Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3418 1938-3-31
GH: 01629175 Philodendron fragrantissimum (Hooker) G. Don Guyana: Tumatumari H. A. Gleason 121 1921-6-18
GH: 01629183 Philodendron fragrantissimum (Hooker) G. Don Guyana: Rockstone H. A. Gleason 560 1921-7-15
GH: 01629228 Philodendron linnaei Kunth Guyana: Basin of Shodikar Creek (Essequibo tributary... A. C. Smith 2852 1938-1-8
GH: 01629230 Philodendron linnaei Kunth Guyana: Pomeroon-Supenaam Kabakaburi J. S. de la Cruz 3329 1923-2-10
GH: 01629246 Philodendron megalophyllum Schott Guyana: Kartabo I. W. Bailey 180 1920-8-26
GH: 01629250 Philodendron megalophyllum Schott Guyana: Vicinity of Bartica on the Essequibo River J. S. de la Cruz 1986 1922-9-3
GH: 01629234 Philodendron melinonii Brongniart ex Regel Guyana: Bartika. Along road in the jungle 12-15 mile... D. Potter 5300 1935-8-28
GH: 01629259 Philodendron muricatum Willdenow ex Schott Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16880 1919-11-25
GH: 01629268 Philodendron pedatum (Hooker) Kunth Guyana: Kartabo I. W. Bailey 116 1920-8-17
GH: 01629269 Philodendron pedatum (Hooker) Kunth Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2638 1937-11-21
GH: 01629270 Philodendron pedatum (Hooker) Kunth Guyana: Tumatumari H. A. Gleason 145 1921-6-18
GH: 01629273 Philodendron pedatum (Hooker) Kunth Guyana: Waini River, Northwest District J. S. de la Cruz 3676 1923-4-3
GH: 01629278 Philodendron placidum Schott Guyana: Vicinity of Saül, along route to Béllizon,... T. B. Croat 74136
GH: 01629279 Philodendron placidum Schott Guyana: Vicinity of Saül, along route to Béllizon,... T. B. Croat 74136
GH: 01629193 Philodendron scandens prieurianum (Schott) G. S. Bunting Guyana: Waini River, Northwest District J. S. de la Cruz 3708 1923-4-3
GH: 01629194 Philodendron scandens prieurianum (Schott) G. S. Bunting Guyana: Pomeroon-Supenaam Moruka River, Huradaiah J. S. de la Cruz 1029 1921-8-22
GH: 01629304 Philodendron squamiferum Poeppig Guyana: Vicinity of Cayenne W. E. Broadway 860 1921-7-17
GH: 01629544 Pistia stratiotes Linnaeus Guyana: Georgetown: outskirts of city D. Potter 5424 1935-8-31
GH: 01629623 Pistia stratiotes Linnaeus Guyana: Demerary; Coffee Grove J. Ankers 355 1827
GH: 01630814 Spathiphyllum blandum Schott Guyana: [no additional data] [no data available]
GH: 01630815 Spathiphyllum cannifolium (Dryander ex Sims) Schott Guyana: Maimachi, SerranÃa del Naquén. Caño Culeb... S. Madriñan & C. E. Barbosa 825 1993-4-1
GH: 00028730 Syngonium ternatum Gleason Guyana: Northwest District, Waini River, Marabo Shor... J. S. de la Cruz 1288 1922-2-6
GH: 01874391 Urospatha sp. Guyana: Tumatumari H. A. Gleason 109 1921-6-18
GH: 01874403 Urospatha sp. Guyana: Waini River, Northwest District J. S. de la Cruz 3665 1923-4-3
GH: 01874491 Xanthosoma sp. Guyana: Wanama River, Northwest District J. S. de la Cruz 4022 1923-5-10
Arecaceae A: 00028164 Bactris elegantissima Burret Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2533 1937-11-21
A: 00028168 Bactris longicuspis Burret Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3181 1938-3-4
A: 00028169 Bactris longicuspis Burret Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3181 1938-3-4
A: 00032921 Euterpe subruminata Burret Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2551 1937-11-21
A: 00032920 Euterpe subruminata Burret Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2551 1937-11-21
A: 00032922 Euterpe subruminata Burret Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2551 1937-11-21
A: 00028551 Socratea gracilis Burret Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2619 1937-11-21
A: 00028552 Socratea gracilis Burret Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2619 1937-11-21
Aristolochiaceae A: 00098245 Aristolochia kanukuensis Feuillet Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3385 1938-4-16
A: 00098245 Aristolochia peltato-deltoidea Hoehne Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3385 1938-4-16
Asclepiadaceae GH: 00076503 Matelea herbacea Woodson Guyana: Dense forest along Shodikar Creek (Essequibo... Albert C. Smith 2883 1938-1-8
Aspidiaceae GH: 00219338 Triplophyllum funestrum hirsutum Holttum Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2540 1937-11-21
GH: 00219338 Triplophyllum hirsutum (Holttum) Prado & R. C. Moran Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2540 1937-11-21
Asteraceae GH: 00247193 Elephantopus carolinianus Willdenow Guyana: R. Schomburgk 473
GH: 00247193 Elephantopus mollis Humboldt, Bonpland & Kunth Guyana: R. Schomburgk 473
GH: 00007735 Eupatorium amygdalinum Lamarck Guyana: R. H. Schomburgk 79
GH: 00007680 Eupatorium fuscum N. E. Brown Guyana: Mount Roraima, 8600 ft. F. C. McConnell & J. J. Quelch 648 1898
GH: 00007735 Eupatorium ixodes Bentham Guyana: R. H. Schomburgk 79
GH: 00007894 Eupatorium pharcidodes B. L. Robinson Guyana: Southern slopes Roraima Mts. M. R. Schomburgk 187S
GH: 00007955 Eupatorium roraimense N. E. Brown Guyana: Summit Roraima F. C. McConnell & J. J. Quelch 640 1898
GH: 00007965 Eupatorium schomburgkii Bentham Guyana: R. H. Schomburgk 1839
GH: 00008000 Eupatorium squalidum subvelutinum (de Candolle) Baker Guyana: R. H. Schomburgk 76
GH: 00008000 Eupatorium subvelutinum de Candolle Guyana: R. H. Schomburgk 76
GH: 00257131 Eupatorium thurnii B. L. Robinson Guyana: Roraima E. F. I. Thurn 95 1884-8-12
GH: 00008022 Eupatorium thurnii B. L. Robinson Guyana: Roraima E. H. G. Ule 8790 1910-1
GH: 00008261 Geissopappus caleoides Bentham Guyana: R. H. Schomburgk 474
GH: 00008262 Geissopappus caleoides Bentham Guyana: R. H. Schomburgk 474
GH: 00038574 Lipochaeta scaberrima Bentham Guyana: Roraima Mountain M. R. Schomburgk 1839
GH: 00010318 Mikania gleasonii B. L. Robinson Guyana: Rockstone H. A. Gleason 681 1921-7-15
GH: 00257242 Mikania hookeriana de Candolle Guyana: M. R. Schomburgk
GH: 00010343 Mikania hookeriana de Candolle Guyana:
GH: 00010375 Mikania lindleyana de Candolle Guyana:
GH: 00010432 Mikania psilostachya racemulosa (Bentham) Baker Guyana: M. R. Schomburgk
GH: 00010433 Mikania psilostachya racemulosa (Bentham) Baker Guyana: M. R. Schomburgk 480
GH: 00010433 Mikania racemulosa Bentham Guyana: M. R. Schomburgk 480
GH: 00010432 Mikania racemulosa Bentham Guyana: M. R. Schomburgk
GH: 00010432 Mikania scabra de Candolle Guyana: M. R. Schomburgk
GH: 00038574 Oyedaea scaberrima S. F. Blake Guyana: Roraima Mountain M. R. Schomburgk 1839
GH: 00011268 Piptocarpha polycephala Baker Guyana: Roraima R. C. F. Schomberg 575
GH: 00012678 Stenopadus cucullatus Maguire & Wurdack Guyana: Cerro Yutaje, SerranÃa Yutaje, RÃo Manapia... B. Maguire & C. K. Maguire 35053 1953-2-4
GH: 00012679 Stenopadus cucullatus Maguire & Wurdack Guyana: Cerro Yutaje, SerranÃa Yutaje, RÃo Manapia... B. Maguire & C. K. Maguire 35053 1953-2-4
GH: 00013516 Verbesina guianensis Baker Guyana: Roraima M. R. Schomburgk 654 1842
GH: 00013532 Verbesina ligulata (Maguire & Wurdack) Pruski Guyana: Cerro Yutaje, SerranÃa Yutaje, RÃo Manapia... B. Maguire & C. K. Maguire 35283 1953-2-17
GH: 00013532 Verbesina schomburgkii ligulata Maguire & Wurdack Guyana: Cerro Yutaje, SerranÃa Yutaje, RÃo Manapia... B. Maguire & C. K. Maguire 35283 1953-2-17
GH: 00013675 Vernonia chrysotricha Alexander Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3648 1938-4-22
GH: 00014102 Wulffia rubens Alexander Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3456 1938-3-31
GH: 00038574 Zexmenia scaberrima Bentham & Hooker f. Guyana: Roraima Mountain M. R. Schomburgk 1839
Batrachospermaceae FH: 00777948 Batrachospermum cayennense Montagne ex Kützing Guyana: [data not captured] [data not captured] 1923-10
FH: 00777983 Batrachospermum guyanense (Montagne) Kumano Guyana: [data not captured] D. H. Linder 139 1923-9-20
FH: 00776986 Batrachospermum keratophytum chalybeum P. Crouan & H. Crouan Guyana: [data not captured] D. H. Linder 931 1924-2-3
FH: 00776987 Batrachospermum keratophytum chalybeum P. Crouan & H. Crouan Guyana: [data not captured] D. H. Linder 930 1924-2-3
Bixaceae GH: 02269150 Bixa orellana Linnaeus Guyana: J. S. de la Cruz 1028 1921-8-22
GH: 02269151 Bixa orellana Linnaeus Guyana: British Guiana R. H. Schomburgk
GH: 02269149 Bixa orellana Linnaeus Guyana: [data not captured] J. D. Hooker
Bombacaceae GH: 00052758 Fugosia campestris Bentham Guyana: Rio Branco R. H. Schomburgk 838 1840
Bonnetiaceae GH: 00025132 Archytaea multiflora Bentham Guyana: R. H. Schomburgk 876
Boraginaceae GH: 00095573 Cordia dichotoma G. Forster Guyana:
GH: 00095575 Cordia fallax I. M. Johnston Guyana: Issorora, Aruka River, lat. 8° 10' N, long ... A. S. Hitchcock 17563 1920-1-16
GH: 00095782 Cordia melanoneura Klotzsch Guyana: R. H. Schomburgk 1398
GH: 00095886 Cordia scabrifolia A. de Candolle Guyana: R. H. Schomburgk 911
GH: 00095888 Cordia sericicalyx A. de Candolle Guyana: R. H. Schomburgk 109
GH: 00095899 Cordia tetrandra Aublet Guyana: Guiana R. H. Schomburgk 408 1837
GH: 00095899 Cordia umbraculifera de Candolle Guyana: Guiana R. H. Schomburgk 408 1837
GH: 00872709 Myriopus paniculatus spigeliiflorus (A. de Candolle) Feuillet Guyana: In Guiana Anglica R. Schomburgk 749 1839
GH: 00096173 Tournefortia obscura A. de Candolle Guyana: R. Schomburgk 571 1838
GH: 00872709 Tournefortia paniculata Chamisso Guyana: In Guiana Anglica R. Schomburgk 749 1839
GH: 00872709 Tournefortia paniculata spigeliiflora (A. de Candolle) I. M. Johnston Guyana: In Guiana Anglica R. Schomburgk 749 1839
GH: 00096476 Tournefortia schomburgkii de Candolle Guyana: R. Schomburgk 70
GH: 00872709 Tournefortia spigeliiflora A. de Candolle Guyana: In Guiana Anglica R. Schomburgk 749 1839
Bromeliaceae GH: 02107775 Aechmea bromeliifolia (Rudge) Baker Guyana: Bartika [Bartica]. Along roand in the jungle... D. Potter 5332 1935-8-28
GH: 02107866 Aechmea contracta Baker Guyana: Basin of Essequibo river, near mouth of Onor... A. C. Smith 2761 1937-12-15
GH: 02107993 Aechmea humilis Mez Guyana: Wani river, northwest district J. S. de la Cruz 3717 1923-4-3
GH: 02107992 Aechmea humilis Mez Guyana: upper Rupununi river, near Dadanawa J. S. de la Cruz 1467 1922-6-3
GH: 02107991 Aechmea humilis Mez Guyana: Rockstone D. H. Linder 35 1923-9-23
GH: 02016248 Aechmea lingulata (Linnaeus) Baker Guyana: British Guiana: Yarikita Police Station, Jun... A. S. Hitchcock 17631 1920-1-17
GH: 02016286 Aechmea mertensii Schultes & Schultes f. Guyana: along Potaro River, Tumatumari H. A. Gleason 73 1921-7-8
GH: 02016285 Aechmea mertensii Schultes & Schultes f. Guyana: British Guiana: Penal Settlement A. S. Hitchcock 17130 1919-12-3
GH: 02016284 Aechmea mertensii Schultes & Schultes f. Guyana: Pomeroon-Supenaam Kabakaburi, Pomeroon DIstrict J. S. de la Cruz 3281 1923-2-10
GH: 02016278 Aechmea mertensii Schultes & Schultes f. Guyana: Kamuni Creek, Groete Creek, Essequibo River B. Maguire & D. B. Fanshawe 22824 1944-4-13
GH: 02016261 Aechmea mertensii Schultes & Schultes f. Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2578 1938-2-12
GH: 02016260 Aechmea mertensii Schultes & Schultes f. Guyana: Basin of Shodikar Creek [Essequibo tributary... A. C. Smith 2891 1938-1-8
GH: 02016259 Aechmea mertensii Schultes & Schultes f. Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2816 1937-12-15
GH: 02016256 Aechmea mertensii Schultes & Schultes f. Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2816 1937-12-15
GH: 02016290 Aechmea mertensii Schultes & Schultes f. Guyana: East Coast Water Conservatory, southeast of ... A. S. Hitchcock 16893 1919-11-25
GH: 02016506 Aechmea tillandsioides Baker Guyana: Bartika [Bartica]; along road in the jungle ... D. Potter 5302 1935-8-28
GH: 02016504 Aechmea tillandsioides Baker Guyana: Rockstone A. S. Hitchcock 17288 1919-12-31
GH: 02016502 Aechmea tillandsioides Baker Guyana: Maimachi, Serrania del Naquen. Maimachi, alr... S. Madriñan & C. E. Barbosa 993 1993-4-11
GH: 02016716 Araeococcus micranthus Brongniart Guyana: British Guiana, Kamuni Creek, Groete Creek, ... B. Maguire & D. B. Fanshawe 22884 1944-4-18
GH: 02016714 Araeococcus micranthus Brongniart Guyana: Northwest District, Mt. Everard J. S. de la Cruz 1308 1922-2-12
GH: 02016713 Araeococcus micranthus Brongniart Guyana: Kamakusa, Upper Mazaruni River J. S. de la Cruz 4145 1923-7-11
GH: 02546504 Catopsis berteroniana Mez Guyana: Bartika. Along road 12-15 miles from the tow... D. Potter 5333 1935-8-28
GH: 02546503 Catopsis berteroniana Mez Guyana: Kaieteur Savanna B. Maguire & D. B. Fanshawe 23265 1944-5-6
GH: 02546502 Catopsis berteroniana Mez Guyana: [Kaieteur Savanna] B. Maguire & D. B. Fanshawe 23265
GH: 00055487 Guzmania altsonii L. B. Smith Guyana: Essequibo, Kaietur Plateau, Potaro River A. H. G. Alston 551 1926-5
GH: 02547036 Guzmania angustifolia (Baker) Wittmack Guyana: Plants of the Kaieteur Plateau; Wallaba fore... B. Maguire & D. B. Fanshawe 23410 1944-5-12
GH: 02547145 Guzmania lingulata (Linnaeus) Mez Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1695 1922-7-24
GH: 02547143 Guzmania lingulata (Linnaeus) Mez Guyana: Amakura River, northwest district J. S. de la Cruz 3561 1923-3-23
GH: 02547139 Guzmania lingulata (Linnaeus) Mez Guyana: Vicinity of Bartica, on the Essequibo river J. S. de la Cruz 1877 1922-9-3
GH: 02547138 Guzmania lingulata (Linnaeus) Mez Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1514 1922-6-13
GH: 02014121 Guzmania roezlii (E. Morren) Mez Guyana: British Guiana: Yarikita Police Station, jun... A. S. Hitchcock 17632 1920-1-17
GH: 02014116 Guzmania roezlii (E. Morren) Mez Guyana: Cuyuni-Mazaruni British Guiana, Bartika, 12-15 miles from th... D. Potter 5303 1935-8-28
GH: 02014141 Guzmania splitgerberi Mez Guyana: British Guiana: Yarikita Police Station, jun... A. S. Hitchcock 17633 1920-1-17
GH: 02014140 Guzmania splitgerberi Mez Guyana: British Guiana: Yarikita Police Station, jun... A. S. Hitchcock 17633 1920-1-17
GH: 02014318 Lindmania guianensis (Beer) Mez Guyana: Potaro-Siparuni Kaieteur Plateau, British Guiana B. Maguire & D. B. Fanshawe 23158 1944-5-2
GH: 02014318 Lindmania sp. Guyana: Potaro-Siparuni Kaieteur Plateau, British Guiana B. Maguire & D. B. Fanshawe 23158 1944-5-2
GH: 02014343 Lutheria splendens (Brongniart) M, Barfuss & W. Till Guyana: Kaieteur Plateau, British Guiana, Kaieteur S... B. Maguire & D. B. Fanshawe 23331 1944-5-9
GH: 00029130 Navia fluviatilis L. B. Smith Guyana: Membaru - Kurupung Trail, alt. 1000 m B. Maguire & D. B. Fanshawe 32360 1951-11
GH: 02014415 Navia rupestris (Gleason) Sandwith Guyana: Cuyuni-Mazaruni Guyana. Region: Cuyuni-Mazaruni, E side - co... T. McDowell & A. Stobey 3829 1991-2-1
GH: 00029139 Navia sandwithii L. B. Smith Guyana: Kaieteur Falls, alt. 1200 feet N. Y. Sandwith 1285 1937-9-8
GH: 00029140 Navia sandwithii L. B. Smith Guyana: Kaieteur Falls, alt. 1200 feet N. Y. Sandwith 1285 1937-9-8
GH: 02014416 Navia sandwithii L. B. Smith Guyana: Potaro River Gorge, British Guiana, 1 mile b... B. Maguire & D. B. Fanshawe 23435 1944-5-13
GH: 02014668 Pepinia nuda (Baker) G. S. Varadarajan & A. J. Gilmartin Guyana: British Guiana, Northwestern portion of Kanu... A. C. Smith 3644 1938-4-22
GH: 02015058 Pitcairnia geyskesii L. B. Smith Guyana: Summit of Mt. Makarapan P. J. M. Maas, J. Koek-Noorman, H.... 7470 1988-9-16
GH: 02015057 Pitcairnia geyskesii L. B. Smith Guyana: Insalberg au NW des monts de la Trinité Hau... G. Cremers 7448 1981
GH: 02014657 Pitcairnia kegeliana Schlechtendal Guyana: British Guiana, Kamakusa, Upper Mazaruni Riv... J. S. de la Cruz 2830 1922-11-23
GH: 01689465 Pitcairnia kegeliana Schlechtendal Guyana: British Guiana, Malali, Demerara River J. S. de la Cruz 2744 1922-10-30
GH: 02014653 Pitcairnia kegeliana Schlechtendal Guyana: British Guiana, Basin of Essequibo River, ne... Albert C. Smith 2694 1937-10-15
GH: 02014651 Pitcairnia kegeliana Schlechtendal Guyana: British Guiana, Kaieteur Falls, Potaro River J. S. de la Cruz 4457 1923-10-23
GH: 02014650 Pitcairnia kegeliana Schlechtendal Guyana: Pomeroon-Supenaam British Guiana, Pomeroon River, Pomeroon Dis... J. S. de la Cruz 2997 1923-1-14
GH: 02015108 Pitcairnia leprieurii Baker Guyana: Amakura River, Northwest District J. S. de la Cruz 3504 1923-3-23
GH: 02015107 Pitcairnia leprieurii Baker Guyana: British Guiana Botanic Gardens G. S. Jenman 1888
GH: 02015112 Pitcairnia maidifolia (C. Morren) Decaisne ex Planchon Guyana: Br. Guiana B. Maguire & D. B. Fanshawe 23411
GH: 02015111 Pitcairnia maidifolia (C. Morren) Decaisne ex Planchon Guyana: Kaieteur Plateau, British Guiana B. Maguire & D. B. Fanshawe 23411 1944-5-12
GH: 02547724 Tillandsia anceps G. Loddiges Guyana: Northwest District: Mt. Everard J. S. de la Cruz 1301 1922-2-12
GH: 02547868 Tillandsia bulbosa Hooker Guyana: Potaro River Gorge, from Sapodilla tree, Maz... B. Maguire & D. B. Fanshawe 23580 1944-5-23
GH: 02547858 Tillandsia bulbosa Hooker Guyana: Upper Mazaruni River J. S. de la Cruz 2398 1922-9-22
GH: 02547859 Tillandsia bulbosa Hooker Guyana: Kamakusa, Upper Mazaruni River J. S. de la Cruz 2806 1922-11-23
GH: 02547857 Tillandsia bulbosa Hooker Guyana: Upper Mazaruni River J. S. de la Cruz 2297 1922-11-22
GH: 02547856 Tillandsia bulbosa Hooker Guyana: Upper Mazaruni River J. S. de la Cruz 2181 1922-9-22
GH: 02547855 Tillandsia bulbosa Hooker Guyana: Upper Mazaruni River J. S. de la Cruz 2033 1922-9-22
GH: 02547854 Tillandsia bulbosa Hooker Guyana: Upper Demerara-Berbice Malali, Demerara River J. S. de la Cruz 2741 1922-10-30
GH: 02548333 Tillandsia flexuosa Swartz Guyana: Vicinity of Bartica, on the Essequibo river J. S. de la Cruz 2026 1922-9-3
A: 02548491 Tillandsia homostachya André Guyana: Mazaruni-Potaro: Upper Mazaruni District: Ro... R.488 1982-2-15
GH: 02548686 Tillandsia monadelpha Baker Guyana: British Guiana, Northwest District J. S. de la Cruz 3562 1923-3-23
GH: 02548688 Tillandsia monadelpha Baker Guyana: British Guiana: Yarikita Police Station, jun... A. S. Hitchcock 17636 1920-1-17
GH: 02548687 Tillandsia monadelpha Baker Guyana: Upper Takutu-Upper Essequibo Upper Rupununi River, Near Dadanawa J. S. de la Cruz 1539 1922-6-12
GH: 02548685 Tillandsia monadelpha Baker Guyana: British Guyana, Bartika, along road 12-15 mi... D. Potter 5304 1935-8-28
GH: 02548684 Tillandsia monadelpha Baker Guyana: British Guiana, Bartika, along road 12-15 mi... D. Potter 5304 1935-8-28
GH: 02548827 Tillandsia pulchella Hooker Guyana: British Guiana, Bartika, along road, 12-15 m... D. Potter 5329 1935-8-28
GH: 02549927 Vriesea procera (Martius) Wittmack Guyana: Portaro River Gorge. Mazaruni Forest Station B. Maguire & D. B. Fanshawe 23579 1944-5-23
GH: 02549957 Vriesea rubra Beer Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1709 1922-7-24
GH: 02550171 Werauhia viridiflora J. R. Grant Guyana: Portage between Aruau and Yarikita Rivers A. S. Hitchcock 17593
GH: 02550170 Werauhia viridiflora J. R. Grant Guyana: Kaieteur Savanna B. Maguire & D. B. Fanshawe 23332 1944-5-9
GH: 02550203 [None] Guyana: Conservation Internation concesssion on the ... K. M. Redden C. Perry, D. Singh, E... 5170 2007-1-22
GH: 02550227 [None] Guyana: Maimachi, SerranÃa del Naquén. Cerro Minas... C. Barbosa & S. Madriñán 8382 1993-4-7
GH: 02550226 [None] Guyana: Maimachi, SerranÃa del Naquén. Caño Culeb... S. Madriñan & C. E. Barbosa 912 1993-4-3
GH: 02550224 [None] Guyana: Maimachi SerranÃa del Naquén. Caño Culebr... S. Madriñan & C. E. Barbosa 874 1993-4-2
GH: [None] Guyana: Conservation Internation concesssion on the ... K. M. Redden C. Perry, D. Singh, E... 5170 2007-1-22
GH: [None] Guyana: Maimachi, SerranÃa del Naquén. Cerro Minas... C. Barbosa & S. Madriñán 8382 1993-4-7
GH: [None] Guyana: Maimachi, SerranÃa del Naquén. Caño Culeb... S. Madriñan & C. E. Barbosa 912 1993-4-3
GH: [None] Guyana: Maimachi SerranÃa del Naquén. Caño Culebr... S. Madriñan & C. E. Barbosa 874 1993-4-2
Burmanniaceae GH: 00030756 Dictyostega orobanchioides orobanchioides Guyana: Serra Mey. R. H. Schomburgk 1842
GH: 00030756 Dictyostega schomburgkii Miers Guyana: Serra Mey. R. H. Schomburgk 1842
GH: 00030759 Gymnosiphon breviflorus Gleason Guyana: Tumatumari, Potaro River, 5°20'N A. S. Hitchcock 17349 1920-1-3
Byttneriaceae GH: 00062781 Byttneria divaricata Bentham Guyana: R. Schomburgk 205
A: 00062874 Herrania kanakuensis R. E. Schultes Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3541 1938-4-16
GH: 00057001 Waltheria involucrata Bentham Guyana: R. Schomburgk 722
Cactaceae GH: 00061808 Cactus smithii Alexander Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3388 1938-4-16
GH: 00061809 Cephalocereus kanukuensis Alexander Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3380 1938-4-16
GH: 00061821 Cereus longiflorus Alexander Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3387 1938-4-16
GH: 01875127 Epiphyllum phyllanthus (Linnaeus) Haworth Guyana: Morawhanna, Barima River A. S. Hitchcock 17526 1920-1-14
GH: 01875130 Epiphyllum phyllanthus (Linnaeus) Haworth Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1435 1922-5-31
GH: 01875131 Epiphyllum phyllanthus (Linnaeus) Haworth Guyana: Vicinity of Bartica, on the Essequibo River J. S. de la Cruz 1952 1922-9-3
GH: 01875133 Epiphyllum phyllanthus (Linnaeus) Haworth Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1486 1922-6-10
GH: 00061808 Melocactus smithii (Alexander) Buining ex G. D. Rowley Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3388 1938-4-16
GH: 01677886 Rhipsalis cassutha Gaertner Guyana: Pomeroon-Supenaam Moruka River, Santa Rosa J. S. de la Cruz 1004 1921-8-16
GH: 01677897 Rhipsalis cassutha Gaertner Guyana: Wanama River, Northwest District J. S. de la Cruz 3900 1923-5-10
GH: 01677900 Rhipsalis cassutha Gaertner Guyana: Waini River, Northwest District J. S. de la Cruz 3725 1923-4-3
GH: 01677901 Rhipsalis cassutha Gaertner Guyana: Pomeroon-Supenaam Pomeroon River J. S. de la Cruz 3214 1922-12-17
Caesalpiniaceae GH: 00057523 Allania insignis Bentham Guyana: Guianas [on the upper Essequibo and Rupunoon... R. Schomburgk 524
GH: 00062811 Bauhinia brachystachya Walpers Guyana: Rio Quitaro R. Schomburgk 565 1838
GH: 00059742 Bauhinia macrostachya Bentham Guyana: M. R. Schomburgk 71
GH: 00059960 Campsiandra comosa Bentham Guyana: Banks of the Essequibo R. H. Schomburgk 296 1838-5
GH: 00053955 Cassia filipes Bentham Guyana: R. H. Schomburgk 787
GH: 00053955 Chamaecrista rotundifolia grandiflora (Bentham) H. S. Irwin & Barneby Guyana: R. H. Schomburgk 787
GH: 00053432 Copaifera pubiflora Bentham Guyana: R. H. Schomburgk 839
GH: 02269146 Eperua falcata Aublet Guyana: S. S. Tillett & C. L. Tillett 45794
A: 02269147 Eperua falcata Aublet Guyana: [data not captured] B. Maguire 24720
GH: 02269148 Eperua falcata Aublet Guyana: J. S. de la Cruz 1373 1922-5-28
GH: 00065908 Jacqueshuberia brevipes Barneby Guyana: Cuyuni-Mazaruni Region, along Koatse River, ... J. J. Pipoly, G. Gharbarran & G. J... 10620 1987-2-25
GH: 00065174 Martiusia excelsa Bentham Guyana: R. Schomburgk 589
GH: 00065175 Martiusia excelsa Bentham Guyana: Essequibo R. Schomburgk 49
GH: 00064149 Peltogyne paniculata pubescens (Bentham) M. F. Silva Guyana: R. Schomburgk 791
GH: 00064148 Peltogyne paniculata pubescens (Bentham) M. F. Silva Guyana: R. Schomburgk 791
GH: 00064149 Peltogyne pubescens Bentham Guyana: R. Schomburgk 791
GH: 00064148 Peltogyne pubescens Bentham Guyana: R. Schomburgk 791
A: 00375130 Sclerolobium melinonii Harms Guyana: [no additional data] E. M. Mélinon 18
GH: 00375131 Sclerolobium melinonii Harms Guyana: [no additional data] E. M. Mélinon 18
GH: 00053954 Senna sandwithiana H. S. Irwin & Barneby Guyana: Upper Mazaruni River basin, NE side Mt. Ayan... S. S. Tillett, C. L. Tillett & R. ... 44957 1960-8-1
A: 00375130 Tachigali melinonii (Harms) Zarucchi & Herend. Guyana: [no additional data] E. M. Mélinon 18
GH: 00375131 Tachigali melinonii (Harms) Zarucchi & Herend. Guyana: [no additional data] E. M. Mélinon 18
GH: 00286816 Tachigali pubiflora Bentham Guyana: British Guiana M. R. Schomburgk 43
Caryocaraceae GH: 00062675 Anthodiscus mazarunensis Gilly Guyana: Arubaru River (Kako tributary), upper Mazaru... A. S. Pinkus 280 1939-2-3
A: 00062687 Caryocar microcarpum Ducke Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 3034 1938-2-12
A: 00062688 Caryocar microcarpum Ducke Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 3034 1938-2-12
A: 00062687 Caryocar riparium A. C. Smith Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 3034 1938-2-12
A: 00062688 Caryocar riparium A. C. Smith Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 3034 1938-2-12
Celastraceae A: 00050121 Cheiloclinium gleasonianum (A. C. Smith) A. C. Smith Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2547 1937-11-21
A: 00049863 Maytenus kanukuensis A. C. Smith Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3444 1938-4
Ceratiomyxaceae FH: 00250369 Ceratiomyxa fruticulosa flexuosa Lister Guyana: Tumatumari D. H. Linder 216 1923-9-15
FH: 00250371 Ceratiomyxa fruticulosa flexuosa Lister Guyana: 1923-12-9
FH: 00250403 Ceratiomyxa fruticulosa poriodes (Albertini & Schweinitz) Lister Guyana: 608
Chrysobalanaceae GH: 00046178 Couepia bracteosa Bentham Guyana: R. Schomburgk 485 1837
GH: 00046260 Couepia cognata (Steudel) Fritsch Guyana: Trail between Membaru Creek and Makreba Fall... A. S. Pinkus 245 1939-2-21
GH: 00046194 Couepia multiflora Bentham Guyana: R. H. Schomburgk 112
GH: 00046193 Couepia multiflora Bentham Guyana: R. H. Schomburgk 112
GH: 00046192 Couepia multiflora Bentham Guyana: R. H. Schomburgk 112
A: 00046208 Hirtella caduca Fanshawe & Maguire Guyana: Below Tukeit, base Kaieteur escarpment, Pota... B. Maguire & D. B. Fanshawe 23498 1944-5-16
GH: 00046227 Hirtella ciliata Martius & Zuccarini Guyana: R. Schomburgk 113 1836
A: 00046233 Hirtella hispidula Miquel Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23437 1944-5-14
A: 00046225 Hirtella mucronata Prance Guyana: Basin of Essequibo River, near mouth of Onor... Albert C. Smith 2718 1937-12-15
GH: 00046227 Hirtella rubra Bentham Guyana: R. Schomburgk 113 1836
A: 00046233 Hirtella subsetosa Fanshawe & Maguire Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23437 1944-5-14
GH: 00046246 Licania aperta Bentham Guyana: R. Schomburgk 593 1842
GH: 00046304 Licania apetala (E. Meyer) Fritsch Guyana: R. Schomburgk 906 1842
GH: 00046267 Licania apetala (E. Meyer) Fritsch Guyana: R. Schomburgk 897 1842
A: 00046247 Licania arachnites Standley Guyana: Basin of Essequibo River, near mouth of Onor... Albert C. Smith 2696 1937-12-15
A: 00046256 Licania couepiifolia Prance Guyana: Basin of Shodikar Creek (Essequibo tributary... Albert C. Smith 2839 1938-1-8
A: 00046280 Licania densiflora Kleinhoonte Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3420 1938-4-16
GH: 00046260 Licania exiguifolia Standley Guyana: Trail between Membaru Creek and Makreba Fall... A. S. Pinkus 245 1939-2-21
GH: 00046268 Licania floribunda Bentham Guyana: R. Schomburgk 897 1840
GH: 00046267 Licania floribunda Bentham Guyana: R. Schomburgk 897 1842
GH: 00046274 Licania heteromorpha Bentham Guyana: R. Schomburgk 873 1842
GH: 00046275 Licania heteromorpha Bentham Guyana: R. Schomburgk 873 1840
A: 00046280 Licania kanukuensis Standley Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3420 1938-4-16
GH: 00046283 Licania kunthiana Hooker f. Guyana: R. H. Schomburgk 728
A: 00046247 Licania parvifolia Huber Guyana: Basin of Essequibo River, near mouth of Onor... Albert C. Smith 2696 1937-12-15
GH: 00046304 Licania pendula Bentham Guyana: R. Schomburgk 906 1842
GH: 00046309 Licania roraimensis Standley Guyana: Mount Roraima District, vicinity of Arabupu,... A. S. Pinkus 61 1938-12
A: 00046316 Licania takutuensis Standley Guyana: Western extremity of Kanuku Mountains in dra... Albert C. Smith 3302 1938-3-17
GH: 00046334 Parinari brachystachya Bentham Guyana: R. Schomburgk 785 1842
GH: 00046335 Parinari coriaceum Bentham Guyana: Essequibo R. Schomburgk 65
GH: 00046334 Parinari excelsa Sabine Guyana: R. Schomburgk 785 1842
A: 00046338 Parinari lucidissimum Standley Guyana: Western extremity of Kanuku Mountains in dra... Albert C. Smith 3320 1938-3-4
A: 00046338 Parinari rodolphii Huber Guyana: Western extremity of Kanuku Mountains in dra... Albert C. Smith 3320 1938-3-4
Clathraceae FH: 00416413 Clathrus cancellatus Tournefort ex Fries Guyana: Bartica, Essequibo River, British Guiana D. H. Linder 1923-12
FH: 00416445 Clathrus crispus Turpin Guyana: Bartica, British Guiana D. H. Linder 1924-12
Clavariaceae FH: 00604079 Myxomycidium guianense Linder Guyana: [data not captured] D. H. Linder 456 1923-12-17
FH: 00604080 Myxomycidium guianense Linder Guyana: [data not captured] D. H. Linder 624 1923-12
Clusiaceae GH: 00067396 Caraipa richardiana distorta Wawra Guyana: R. Schomburgk 131 1840
A: 00067429 Clusia mutica Maguire Guyana: Kaieteur Plateau, savannas B. Maguire & D. B. Fanshawe 23257 1944-5-6
A: 02269159 Clusia mutica Maguire Guyana: Kamakusa, upper Mazaruni River B. Maguire & D. B. Fanshawe 23257a 1944-5-6
A: 00348481 Clusia savannarum Maguire Guyana: Kaieteru Plateau B. Maguire & D. B. Fanshawe 23267 1944-5-6
GH: 00067573 Havetia flavida Bentham Guyana: R. Schomburgk 317
GH: 00097877 Thysanostemon pakaraimae Maguire Guyana: Pakaraima Mountains, Potaro River-Essequibo ... B. Maguire, C. K. Maguire & G. Wil... 46026 1961-8-31
A: 00067909 Tovomita caloneura A. C. Smith Guyana: Basin of Essequibo River, near mouth of Onor... Albert C. Smith 2720 1937-12-15
GH: 00067919 Tovomita umbellata Bentham Guyana: R. Schomburgk 991
Combretaceae GH: 00068544 Buchenavia fanshawei Exell & Maguire Guyana: Potaro River Gorge, riverside below Tukeit B. Maguire & D. B. Fanshawe 23499 1944-5-16
GH: 00068565 Combretum brunnescens Gleason Guyana: Amakura River, Northwest District, 8°10'N, ... J. S. de la Cruz 3566 1923-3-23
GH: 00068566 Combretum fulgens Gleason Guyana: Kamakusa, Upper Mazaruni River, ca. 59°50'W J. S. de la Cruz 4129 1923-7-11
GH: 00068568 Combretum fusiforme Gleason Guyana: Kamakusa, Upper Mazaruni River, ca. 59°50'W J. S. de la Cruz 4104 1923-7-11
GH: 00068632 Terminalia quintalata Maguire Guyana: Potaro River Gorge, below Amatuk Portage B. Maguire & D. B. Fanshawe 23551 1944-5-19
Commelinaceae GH: 00029582 Tradescantia guianensis Miquel Guyana:
GH: 00029582 Tripogandra serrulata (Vahl) Handlos Guyana:
Connaraceae GH: 00043534 Connarus incomptus Planchon Guyana: Pinara R. H. Schomburgk 439 1841
GH: 00043534 Connarus incomptus subcordatus Baker Guyana: Pinara R. H. Schomburgk 439 1841
A: 00043535 Connarus perrottetii rufus Forero Guyana: Northwestern portion of Kanuku Mountains: Mo... Albert C. Smith 3622 1938-4-22
Cordycipitaceae FH: 00940188 Cordyceps armeniaca Berkeley & M. A. Curtis Guyana: Bartica, British Guiana D. H. Linder 600 1923-12-22
FH: 00290399 Cordyceps dipterigena Berkeley & Broome Guyana: Cuyuni-Mazaruni Bartica, British Guiana D. H. Linder A* 1924-1-18
FH: 00940171 Cordyceps erotyli Petch Guyana: Bartica, British Guiana D. H. Linder 489 1923-12-10
FH: 00940186 Cordyceps martialis Spegazzini Guyana: Bartica, British Guiana D. H. Linder 462 1923-12-9
FH: 00995023 Cordyceps melolonthae (Tulasne & C. Tulasne) Saccardo Guyana: Pln.Uryheid, British Guiana D. H. Linder 971 1924-2-24
Crassulaceae GH: 01987863 Kalanchoe brasiliensis Cambessedes Guyana: Amakura River, Northwest District J. S. de la Cruz 3433 1923-3-23
GH: 01987876 Kalanchoe sp. Guyana: Kabakaburi, Pomeroon District J. S. de la Cruz 3322 1923-2-10
GH: 01987877 Kalanchoe sp. Guyana: Amakura River, Northwest District J. S. de la Cruz 3565 1923-3-23
GH: 01987880 Kalanchoe sp. Guyana: Wanama River, Northwest District J. S. de la Cruz 3891 1923-5-10
Cyatheaceae GH: 01154288 Alsophila gibbosa Klotzsch Guyana: Guayan. Angl. R. Schomburgk 1124
GH: 00020883 Cyathea oyapoka Jenman Guyana: F. R. Leprieur 137 1833-6
GH: 00020883 Nephelea cuspidata (Kunze) Tryon Guyana: F. R. Leprieur 137 1833-6
GH: 01154288 Sphaeropteris gibbosa (Klotzsch) R. M. Tryon Guyana: Guayan. Angl. R. Schomburgk 1124
GH: 01154288 Trichipteris gibbosa (Klotzsch) Barrington Guyana: Guayan. Angl. R. Schomburgk 1124
Cyclanthaceae GH: 00028602 Asplundia maguirei Harling Guyana: Potaro River Gorge B. Maguire & D. B. Fanshawe 23533 1944-5-17
GH: 00028604 Carludovica coronata Gleason Guyana: Kaieteur FAlls, Potaro River J. S. de la Cruz 4444 1923-11
GH: 00028602 Carludovica latifrons Drude Guyana: Potaro River Gorge B. Maguire & D. B. Fanshawe 23533 1944-5-17
GH: 00028611 Carludovica pygmaea Gleason Guyana: Tumatumari, Potaro River, lat. 5°20'N A. S. Hitchcock 17378 1920-1-3
GH: 00028611 Carludovica sp. Guyana: Tumatumari, Potaro River, lat. 5°20'N A. S. Hitchcock 17378 1920-1-3
GH: 00028611 Dicranopygium pygmaeum pygmaeum Guyana: Tumatumari, Potaro River, lat. 5°20'N A. S. Hitchcock 17378 1920-1-3
GH: 00028604 Evodianthus fumifer fumifer Guyana: Kaieteur FAlls, Potaro River J. S. de la Cruz 4444 1923-11
Cyperaceae GH: 00444185 Cyperus compressus Linnaeus Guyana: Vicinity of Cayenne: Sea coast W. E. Broadway 6 1921-4-20
GH: 00444189 Cyperus compressus Linnaeus Guyana: [no additional data] [illegible] 882
GH: 00027697 Cyperus wanamanus Britton Guyana: Wanama River, Northwest District, 7°45'N, 6... J. S. de la Cruz 3878 1923-5-10
GH: 02503500 Eleocharis nana Kunth Guyana: [data not captured] A. S. Hitchcock 17099 1919-12-3
GH: 02503496 Eleocharis retroflexa (Poiret) Urban Guyana: [data not captured] D. Potter 5382 1935-8-29
GH: 02503497 Eleocharis retroflexa (Poiret) Urban Guyana: [data not captured] D. Potter 5383 1935-8-29
GH: 02503467 Eleocharis retroflexa (Poiret) Urban Guyana: [data not captured] D. Potter 5382 1935-8-29
GH: 00027975 Rhynchospora jelskiana Boeck Guyana: Cayenne C. Jelski
GH: 00027975 Rhynchospora nervosa ciliata Koyama Guyana: Cayenne C. Jelski
GH: 00028110 Scleria jelskiana Boeck Guyana: Cayenne C. Jelski
GH: 00028111 Scleria kamakusana Britton Guyana: Kamakusa, upper Mazaruni River, ca. 59°50'W J. S. de la Cruz 4067 1923-7-11
Dacrymycetaceae FH: 00304776 Arrhytidia enata (Berkeley & M. A. Curtis) Coker Guyana: Koreai Creek, British Guiana D. H. Linder 708 1924-1
FH: 00304776 Femsjonia peziziformis (Léveillé) P. Karsten Guyana: Koreai Creek, British Guiana D. H. Linder 708 1924-1
Dematiaceae FH: 01012415 Cercospora sp. Guyana: [data not captured] F. L. Stevens 694 1922-7-31
FH: 01012414 Cercospora trichophila F. Stevens Guyana: [data not captured] F. L. Stevens 29 1922
FH: 00060033 Helicosporium guianensis Linder Guyana: Georgetown: Botanic Garden, Georgetown, Brit... D. H. Linder 234 1923-10-4
FH: 00060050 Helicosporium nematosporum Linder Guyana: Plantation Vryheid, Demerara River D. H. Linder 881 1924-2-2
FH: 00060048 Helicosporium nematosporum Linder Guyana: Plantation Vryheid, Demerara River D. H. Linder 881 1924-2-2
FH: 00060053 Helicosporium nematosporum Linder Guyana: Plantation Vryheid, Demerara River D. H. Linder 881 1924-2-2
FH: 00080019 Helicosporium nematosporum Linder Guyana: Plantation Vryheid, Demerara River D. H. Linder 881 1923-2-2
FH: 00284076 Stachybotrys palmijunci Rifai Guyana: Cuyuni-Mazaruni Bartica, British Guiana D. H. Linder 729 1924-1-14
FH: 00284076 Stachybotrys sp. Guyana: Cuyuni-Mazaruni Bartica, British Guiana D. H. Linder 729 1924-1-14
Dioscoreaceae GH: 00030401 Dioscorea amazonum Grisebach Guyana: Penal Settlement A. S. Hitchcock 17141 1919-12-3
GH: 00030389 Dioscorea amazonum Grisebach Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16978 1919-11-27
GH: 00030390 Dioscorea amazonum Grisebach Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16978 1919-11-27
GH: 00030389 Dioscorea georgensis R. Knuth Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16978 1919-11-27
GH: 00030390 Dioscorea georgensis R. Knuth Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16978 1919-11-27
GH: 00030401 Dioscorea hitchcockii R. Knuth Guyana: Penal Settlement A. S. Hitchcock 17141 1919-12-3
GH: 00030403 Dioscorea lanosa Gleason Guyana: Wanama River, Northwest District, 7°45'N, 6... J. S. de la Cruz 3875 1923-5-10
GH: 00030403 Dioscorea pilosiuscula Bert ex Sprengel Guyana: Wanama River, Northwest District, 7°45'N, 6... J. S. de la Cruz 3875 1923-5-10
Dipterocarpaceae GH: 00014462 Pakaraimaea dipterocarpacea Maguire & P. S. Ashton Guyana: Imbaimadai Savanna, upper Mazaruni River, Pa... B. Maguire & D. B. Fanshawe 32185 1951-10-22
Droseraceae GH: 01973042 Drosera capillaris Poiret Guyana: British Guiana: East Coast Water Conservancy... A. S. Hitchcock 16942 1919-11-26
GH: 01973058 Drosera intermedia Hayne Guyana: Georgetown: British Guiana: East Coast Water... A. S. Hitchcock 17004 1919-11-27
GH: 01973057 Drosera intermedia Hayne Guyana: Wanama River, Northwest District. J. S. de la Cruz 4012 1923-5-10
GH: 01973587 Drosera intermedia Hayne Guyana: Upper Rupununi River, near Dadanawa. J. S. de la Cruz 1545 1922-6-16
GH: 01973063 Drosera kaieteurensis Brummer-Dinger Guyana: Below Maipuri Falls, Karaurieng River, Mazar... B. Maguire & D. B. Fanshawe 32286 1951-10-25
GH: 01973060 Drosera kaieteurensis Brummer-Dinger Guyana: In north Kopinang Savanna, on Waipa Trail. S... B. Maguire, C. K. Maguire & G. Wil... 46094A 1961-9-4
GH: 01973081 Drosera sessilifolia A. St.-Hilaire Guyana: Basin of Rupununi River: Wichabai. A. C. Smith 2301 1937-10-25
GH: 01973080 Drosera sessilifolia A. St.-Hilaire Guyana: [no additional data] R. H. Schomburgk 102 1836
Ebenaceae A: 00011048 Diospyros matheriana A. C. Smith Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3611 1938-4-22
Elaeocarpaceae GH: 00052206 Dasynema laurifolium Bentham Guyana: M. R. Schomburgk 936
GH: 00046162 Lecostomon sylvestre Gleason Guyana: Kangaruma-Potaro Landing H. A. Gleason 211 1921-6-25
A: 00052215 Sloanea akaraiensis T. D. Pennington Guyana: Akarai Mountains, height of land between dra... Albert C. Smith 2981 1938-1-19
GH: 00052194 Sloanea amplifrons I. M. Johnston Guyana: Koreai Creek D. H. Linder 158 1924-1
GH: 00052195 Sloanea brevipes Bentham Guyana: Guiana Anglica M. R. Schomburgk 1021
GH: 00052194 Sloanea grandiflora Smith Guyana: Koreai Creek D. H. Linder 158 1924-1
GH: 00052206 Sloanea laurifolia (Bentham) Bentham Guyana: M. R. Schomburgk 936
GH: 00052195 Sloanea massonii Swartz Guyana: Guiana Anglica M. R. Schomburgk 1021
A: 00052215 Sloanea picapica hirsuta Earle Smith Guyana: Akarai Mountains, height of land between dra... Albert C. Smith 2981 1938-1-19
Eriocaulaceae GH: 00028868 Eriocaulon brevifolium Klotzsch ex Körnicke Guyana: R. H. Schomburgk 107
GH: 00028873 Eriocaulon heterodoxum Moldenke Guyana: River tidal flats, vicinity of Mazaruni Fore... B. Maguire & D. B. Fanshawe 23570 1944-5-23
GH: 00028877 Eriocaulon tenuifolium Klotzsch ex Körnicke Guyana: R. H. Schomburgk 285
GH: 00028916 Paepalanthus brunneus Moldenke Guyana: Amatuk Portage, on white sand, secondary scr... B. Maguire & D. B. Fanshawe 23020 1944-4-27
GH: 00246514 Paepalanthus filipes Moldenke Guyana: British Guiana. Amatuk Portage. B. Maguire & D. B. Fanshawe 23021 1944-4-27
GH: 00028916 Paepalanthus oyapockensis Herzog Guyana: Amatuk Portage, on white sand, secondary scr... B. Maguire & D. B. Fanshawe 23020 1944-4-27
GH: 00028940 Paepalanthus polytrichoides Kunth Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23236 1944-5-5
GH: 00028940 Syngonanthus guianensis Moldenke Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23236 1944-5-5
GH: 00028944 Syngonanthus savannarum Moldenke Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23280 1944-5-6
Erythroxylaceae GH: 00043855 Erythroxylum citrifolium J. Saint-Hilaire Guyana: M. R. Schomburgk 590
GH: 00043855 Erythroxylum citrifolium latifolium O. E. Schulz Guyana: M. R. Schomburgk 590
Euphorbiaceae GH: 00045527 Adenophaedra grandifolia (Klotzsch) Müller Argoviensis Guyana: M. R. Schomburgk 948
A: 00047608 Chaetocarpus schomburgkianus (Kuntze) Pax & K. Hoffmann Guyana: Takutut Creek to Puruni River, Mazaruni Rive... 1944-12-2
A: 00063010 Croton essequiboensis Klotzsch Guyana: R. Schomburgk
GH: 00047323 Croton kaieteuri Jablonszky Guyana: Kaieteur Savanna B. Maguire & D. B. Fanshawe 23352 1944-5-10
A: 00047359 Croton nervosus Klotzsch Guyana: M. R. Schomburgk 802 1839
A: 00047359 Croton nervosus pubescens Klotzsch Guyana: M. R. Schomburgk 802 1839
A: 00047362 Croton nuntians Croizat Guyana: Tukeit, Potaro River Gorge, mixed forest B. Maguire & D. B. Fanshawe 23054a 1944-4-28
A: 00047382 Croton orinocensis Müller Arg. Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3138 1938-3-4
GH: 00105461 Croton palanostigma Klotzsch Guyana: M. R. Schomburgk 1008
A: 00063012 Croton palanostigma Klotzsch Guyana: R. Schomburgk 1008
A: 00047382 Croton polypleurus Croizat Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3138 1938-3-4
GH: 00047384 Croton potaroensis Lanjouw Guyana: Bank of the Potaro River, Tumatumari H. A. Gleason 329 1921-7-4
A: 00063013 Croton subincanus Müller Argoviensis Guyana: R. Schomburgk 665/1029
A: 00047570 Cunuria gleasoniana Croizat Guyana: Arubaru River (Kako tributary), upper Mazaru... A. S. Pinkus 176 1939-2-4
A: 00047623 Dodecastigma integrifolium (Lanjouw) Lanj. & Sandwith Guyana: Tukutu Creek to Puruni River, Mazaruni River D. B. Fanshawe F2142 1944-12-7
A: 00047623 Dodecastigma mazarunense Croizat Guyana: Tukutu Creek to Puruni River, Mazaruni River D. B. Fanshawe F2142 1944-12-7
GH: 00045521 Gymnanthes hypoleuca Bentham Guyana: Mount Ayanganna, upper Mazaruni River Basin,... S. S. Tillett & C. L. Tillett 45668 1960-8-17
A: 02269169 Hevea guianensis Aublet Guyana: [data not captured] B. Maguire & D. B. Fanshawe 23552 1944-5-19
GH: 02269180 Manihot esculenta Crantz Guyana: Kamakusa, upper Mazaruni River J. S. de la Cruz 4203 1923-7-11
A: 00047570 Micrandra gleasoniana (Croizat) R. E. Schultes Guyana: Arubaru River (Kako tributary), upper Mazaru... A. S. Pinkus 176 1939-2-4
A: 00267102 Pedilanthus tithymaloides (Linnaeus) Poiteau Guyana: A. C. Persaud 383 1944
A: 00267102 Pedilanthus tithymaloides tithymaloides Guyana: A. C. Persaud 383 1944
GH: 00048741 Sapium aubletianum (Müller Argoviensis) Huber Guyana: Pomeroon River G. S. Jenman 2091 1886-3
GH: 00048741 Sapium biglandulosum (Linnaeus) Müller Argoviensis Guyana: Pomeroon River G. S. Jenman 2091 1886-3
GH: 00048749 Sapium biglandulosum (Linnaeus) Müller Argoviensis Guyana: Pomeroon River, above Maccaseema G. S. Jenman 2092 1886-3
GH: 00048741 Sapium jenmanii Hemsley Guyana: Pomeroon River G. S. Jenman 2091 1886-3
GH: 00048749 Sapium paucinervium Hemsley Guyana: Pomeroon River, above Maccaseema G. S. Jenman 2092 1886-3
GH: 00045527 Tragia grandifolia Klotzsch Guyana: M. R. Schomburgk 948
Fabaceae GH: 00058449 Aeschynomene conferta Bentham Guyana: R. H. Schomburgk 187
GH: 00058449 Aeschynomene histrix histrix Guyana: R. H. Schomburgk 187
GH: 00058454 Aeschynomene interrupta Bentham Guyana: [Rio Branco] M. R. Schomburgk 803
GH: 00273228 Andira amazonum Martius Guyana: Waini River, Northwest District J. S. de la Cruz 3760 1923-4-3
GH: 00273229 Andira amazonum Martius Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1561 1922-6-17
A: 00231307 Andira grandistipula Amshoff Guyana: Kaieteur plateau. Kaieteur Savannas B. Maguire & D. B. Fanshawe 23273 1944-5-6
GH: 00053325 Centrosema pascuorum Martius ex Bentham Guyana: R. H. Schomburgk 821 1840
GH: 00053325 Centrosema pascuorum brevipes Bentham Guyana: R. H. Schomburgk 821 1840
A: 00053406 Clitoria javitensis Bentham Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23203 1944-5-4
A: 00053406 Clitoria kaieteurensis Fantz Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23203 1944-5-4
A: 00053406 Clitoria sp. Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23203 1944-5-4
GH: 00053512 Crotalaria leptophylla Bentham Guyana: R. H. Schomburgk 788
GH: 00053512 Crotalaria maypurensis maypurensis Guyana: R. H. Schomburgk 788
GH: 00053576 Dalbergia riparia Bentham Guyana: R. H. Schomburgk 907
GH: 02269167 Dicymbe altsonii Sandwith Guyana: Partaing River, Merume' Mountains S. S. Tillett & C. L. Tillett 43862 1960-6-16
GH: 02269168 Dicymbe fraterna R. S. Cowan Guyana: Kako River S. S. Tillett & C. L. Tillett 45599 1960-10-2
GH: 00277378 Dioclea guianensis Bentham Guyana: R. Schomburgk
GH: 00066341 Diplotropis nitida Bentham Guyana: R. Schomburgk 896
A: 00066343 Diplotropis purpurea (Richard) Amshoff Guyana: Kaieteur Savannas B. Maguire & D. B. Fanshawe 23210 1944-5-4
A: 00066342 Diplotropis racemosa kaieteurensis Amshoff Guyana: Kaieteur Savanna B. Maguire & D. B. Fanshawe 23294 1944-5-7
A: 00066343 Diplotropis rigidiocarpa H. C. Lima Guyana: Kaieteur Savannas B. Maguire & D. B. Fanshawe 23210 1944-5-4
GH: 00066313 Eriosema lanceolatum Bentham Guyana: R. Schomburgk 651
GH: 00066313 Eriosema simplicifolium simplicifolium Guyana: R. Schomburgk 651
GH: 00066240 Etaballia dubia (Kunth) Rudd Guyana: R. Schomburgk 706
GH: 00066240 Etaballia guianensis Bentham Guyana: R. Schomburgk 706
GH: 00244464 Lonchocarpus crucisrubierae Pittier Guyana: Georgetown: Botanic Gardens W. A. Archer 2588 1934-9-27
GH: 00244464 Lonchocarpus sericeus (Poiret) Kunth ex de Candolle Guyana: Georgetown: Botanic Gardens W. A. Archer 2588 1934-9-27
A: 00065234 Macrolobium huberianum pubirachis Amshoff Guyana: Kaieteur Plateau, Potaro River below Tukeit B. Maguire & D. B. Fanshawe 23507 1944-5-16
GH: 00065247 Macrolobium suaveolens pakarimense R. S. Cowan Guyana: Margin of Imbaimadai Savanna, Upper Mazaruni... B. Maguire & D. B. Fanshawe 32210 1951-10-23
GH: 00064658 Mora excelsa Bentham Guyana: R. Schomburgk 496
A: 02558302 Myroxylon balsamum Harms Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3533 1938-3-31
A: 00064507 Ormosia smithii Rudd Guyana: Basin of Rupununi River, Isherton, forest, a... Albert C. Smith 2455 1937-11-9
A: 00063640 Swartzia anomala R. S. Cowan Guyana: Basin of Kuyuwini River, Essequibo tributary... Albert C. Smith 2591 1937-11-21
GH: 00063591 Swartzia katawa R. S. Cowan Guyana: Hill top near plot 3, 7 miles east of Onoro ... For. Dept. Brit. Guiana 7251 / G275 1952-9-30
A: 00298717 Swartzia laevicarpa Amshoff Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3570 1938-3-31
GH: 00063592 Swartzia latifolia Bentham Guyana: [Pirara] R. H. Schomburgk 724
GH: 00063592 Swartzia latifolia latifolia Guyana: [Pirara] R. H. Schomburgk 724
A: 00298717 Swartzia polyphylla de Candolle Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3570 1938-3-31
GH: 00053576 Triptolemea riparia Martius ex Bentham Guyana: R. H. Schomburgk 907
GH: 00273228 Vatairea guianensis Aublet Guyana: Waini River, Northwest District J. S. de la Cruz 3760 1923-4-3
GH: 00273229 Vatairea guianensis Aublet Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1561 1922-6-17
Flacourtiaceae GH: 00066480 Casearia petraea Bentham Guyana: R. Schomburgk 718
GH: 00066480 Casearia ulmifolia Vahl ex Ventenat Guyana: R. Schomburgk 718
GH: 00066891 Lindackeria paludosa (Bentham) Gilg Guyana: R. Schomburgk 920
GH: 00066892 Lindackeria paludosa (Bentham) Gilg Guyana: R. Schomburgk 920
GH: 00066891 Mayna paludosa Bentham Guyana: R. Schomburgk 920
GH: 00066892 Mayna paludosa Bentham Guyana: R. Schomburgk 920
GH: 00066923 Ryania pyrifera subulifera Sandwith Guyana: Near Labbakabra Creek, Tiger Creek, Essequib... N. Y. Sandwith 1211 1937-8-26
GH: 00066923 Ryania speciosa subulifera (Sandwith) Monachino Guyana: Near Labbakabra Creek, Tiger Creek, Essequib... N. Y. Sandwith 1211 1937-8-26
Frullaniaceae FH: 00290639 Frullania exilis Taylor Guyana: Demarara R. K. Greville 1842-4
FH: 00290639 Frullania subtilissima (Nees ex Montagne) Lindenberg Guyana: Demarara R. K. Greville 1842-4
Gesneriaceae A: 00066384 Alloplectus savannarum C. V. Morton Guyana: Kaieteur Plateau, wallaba forest, savanna B. Maguire & D. B. Fanshawe 23127 1944-5-1
GH: 00338168 Besleria saxicola C. V. Morton Guyana: British Guiana: Tumatumari, Potaro River, la... A. S. Hitchcock 17375 1920-1-3
GH: 00066386 Codonanthe bipartita L. B. Smith Guyana: Kartabo region I. W. Bailey 181 1920-8
GH: 00066386 Codonanthe calcarata (Miquel) Hanstein Guyana: Kartabo region I. W. Bailey 181 1920-8
A: 00054840 Columnea guianensis C. V. Morton Guyana: Tukeit, Potaro River Gorge B. Maguire & D. B. Fanshawe 23067 1944-4-28
GH: 00872696 Episcia bryogeton Leeuwenberg Guyana: Kurupung River, near Makreba Falls, Upper Ma... A. S. Pinkus 12 1938-9-14
GH: 00872697 Episcia mimuloides Bentham Guyana: Roraima, Brit. Guiana R. Schomburgk 843 1842
GH: 00872696 Episcia sp. Guyana: Kurupung River, near Makreba Falls, Upper Ma... A. S. Pinkus 12 1938-9-14
A: 00066384 lesia savannarum (C. V. Morton) J. L. Clark & J. F. Smith Guyana: Kaieteur Plateau, wallaba forest, savanna B. Maguire & D. B. Fanshawe 23127 1944-5-1
GH: 00872696 Nautilocalyx bryogeton (Leeuwenberg) Wiehler Guyana: Kurupung River, near Makreba Falls, Upper Ma... A. S. Pinkus 12 1938-9-14
GH: 00872697 Nautilocalyx mimuloides (Bentham) C. V. Morton Guyana: Roraima, Brit. Guiana R. Schomburgk 843 1842
Helotiaceae FH: 00374805 Ascocoryne sp. Guyana: [data not captured] D. H. Linder 959 1924-2-16
FH: 00374958 Bisporella sulfurina (Quélet) S. E. Carpenter Guyana: [data not captured] D. H. Linder 500 1923-12-11
FH: 00431883 Cenangium tahitiense Patouillard Guyana: [data not captured] D. H. Linder 960 1924-2-16
FH: 00434172 Hymenoscyphus sp. Guyana: [data not captured] D. H. Linder 803 1924-1-16
FH: 00434173 Hymenoscyphus sp. Guyana: [data not captured] D. H. Linder 993 1924-2-26
FH: 00434207 Hymenoscyphus sp. Guyana: [data not captured] D. H. Linder 753 1924-1
Hernandiaceae A: 00042204 Sparattanthelium macusiorum A. C. Smith Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3390 1938-4
Hippocrateaceae GH: 00050080 Cuervea kappleriana (Miquel) A. C. Smith Guyana: Kamakusa, upper Mazaruni River, ca. 59°50'W J. S. de la Cruz 4134 1923-7-11
GH: 00050110 Cuervea kappleriana (Miquel) A. C. Smith Guyana: R. Schomburgk 352
GH: 00050080 Hippocratea flava Gleason Guyana: Kamakusa, upper Mazaruni River, ca. 59°50'W J. S. de la Cruz 4134 1923-7-11
A: 00050084 Hippocratea holdeniana A. C. Smith Guyana: Basin of Kuyuwini River (essequibo tributary... Albert C. Smith 2630 1937-11-21
GH: 00050110 Pristimera apiculata Miers Guyana: R. Schomburgk 352
A: 00050084 Pristimera holdeniana (A. C. Smith) A. C. Smith Guyana: Basin of Kuyuwini River (essequibo tributary... Albert C. Smith 2630 1937-11-21
A: 00050121 Salacia gleasoniana A. C. Smith Guyana: Basin of Kuyuwini River (Essequibo tributary... Albert C. Smith 2547 1937-11-21
A: 00015900 Salacia kanukuensis A. C. Smith Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3617 1938-4-22
GH: 00050164 Tontelea coriacea A. C. Smith Guyana: Kamakusa, upper Mazaruni River, ca. 59°50'W J. S. de la Cruz 2839 1922-11-23
Hookeriaceae FH: 00220242 Hypnella pallescens (Hooker) A. Jaeger Guyana: In Wallaba forest, Moraballi Creek, Essequib... P. W. Richards 407 1929
FH: 00220242 Pseudohypnella guianensis P. W. Richards Guyana: In Wallaba forest, Moraballi Creek, Essequib... P. W. Richards 407 1929
Humiriaceae GH: 00043820 Humiria balsamifera Aublet Guyana:
Hyaloscyphaceae FH: 00433069 Dasyscyphus palmae (Kanouse) Dennis Guyana: [data not captured] D. H. Linder 780 1924-1-16
Hydnaceae FH: 00489401 Caldesiella sp. Guyana: [data not captured] [no data available] 952 1924-2-16
Hydrocharitaceae GH: 00022863 Elodea guyannensis Richard Guyana:
Hysteriaceae FH: 00458742 Glonium sp. Guyana: Georgetown: Botanic Garden, Georgetown, Brit... D. H. Linder 127 1923-9-10
FH: 00458813 Glonium sp. Guyana: Georgetown: Botanical Garden, Georgetown, Br... D. H. Linder 265 1923-10-17
FH: 00458814 Glonium sp. Guyana: Pl. Vryheid, British Guiana D. H. Linder 838 1924-2-4
Icacinaceae A: 00050233 Emmotum celiae R. A. Howard Guyana: Right Fork of Cano Yutaje, Cerro Yutaje, Ser... B. Maguire & C. K. Maguire 35351 1953-2-21
Isoetaceae A: 00421763 Isoetes clavata U. Weber Guyana: vicinity Mazaruni Forest Station B. Maguire & D. B. Fanshawe 23569 1944-5-23
A: 00421762 Isoetes ovata N. Pfeiffer Guyana: Takutu Ck. to Puruni R., Mazaruni River D. B. Fanshawe 4829 1944-11-15
A: 00421763 Isoetes ovata N. Pfeiffer Guyana: vicinity Mazaruni Forest Station B. Maguire & D. B. Fanshawe 23569 1944-5-23
Jungermanniaceae FH: 00965762 Jungermannia boryana F. Weber Guyana: Demerara R. K. Greville 1843-6
Lacistemataceae A: 00030796 Lacistema aggregatum elongatum Maguire Guyana: Mazaruni Station 1945-1-21
Lasiosphaeriaceae FH: 00080018 Lasiosphaeria nematospora Linder Guyana: Plantation Vryheid, Demerara R. British Guia... Linder 881 1923-2-2
FH: 00060049 Lasiosphaeria nematospora Linder Guyana: Botanic Garden, Georgetown D. H. Linder 236 1923-10-4
Lauraceae GH: 00041156 Cryptocarya pachycarpa Gleason Guyana: Kamakusa, Upper Mazaruni River, ca. 59°50'W J. S. de la Cruz 4215 1923-7-11
A: 00041581 Licaria simulans C. K. Allen Guyana: Moraballi Creek, Essequibo River 1945-9-13
A: 00041581 Licaria vernicosa (Mez) Kostermans Guyana: Moraballi Creek, Essequibo River 1945-9-13
GH: 00042119 Nectandra rhynchophylla C. F. W. Meissner Guyana: M. R. Schomburgk 974 1842
GH: 00042118 Nectandra rhynchophylla C. F. W. Meissner Guyana: M. R. Schomburgk 974 1842
GH: 00041962 Nectandra schomburgkii C. F. W. Meissner Guyana: M. R. Schomburgk 568
GH: 00042081 Ocotea basirecurva C. K. Allen Guyana: Cerro Yutaje, Serrania Yutaje, Rio Manapiare... B. Maguire & C. K. Maguire 35096 1953-2-9
GH: 00042139 Ocotea mirecolorata C. K. Allen Guyana: Upper Mazaruni River Basin: east arm of Karo... S. S. Tillett & C. L. Tillett 45580 1960-10-1
GH: 00042105 Oreodaphne guianensis aurea C. F. W. Meissner Guyana: Roraima M. R. Schomburgk 599 1842
GH: 00042106 Oreodaphne guianensis aurea C. F. W. Meissner Guyana: Roraima M. R. Schomburgk 592 1842
Lecythidaceae GH: 02269154 Couratari guianensis Aublet Guyana: S. S. Tillett & C. L. Tillett 45784 1960-10-24
A: 00075240 Couratari reticulata A. C. Smith Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3561 1938-4
A: 00075240 Couratari stellata A. C. Smith Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3561 1938-4
A: 00075275 Eschweilera alutacea A. C. Smith Guyana: Basin of Essequibo River, near mouth of Onor... Albert C. Smith 2690 1937-12-15
A: 00075276 Eschweilera conduplicata A. C. Smith Guyana: Basin of Rupununi River, near mouth of Charw... Albert C. Smith 2332 1937-11-1
GH: 00039280 Lecythis corrugata corrugata Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 2004 1922-9-3
GH: 00112612 Lecythis schomburgkii Miers Guyana: M. R. Schomburgk 792
Lejeuneaceae FH: 00965425 Cyclolejeunea chitonia (Taylor ex Lehmann) A. Evans Guyana: Demarara R. K. Greville 1842-4
FH: 00965426 Cyclolejeunea chitonia (Taylor ex Lehmann) A. Evans Guyana: Demerara Lowell
FH: 00965425 Lejeunea chitonia Taylor ex Lehmann Guyana: Demarara R. K. Greville 1842-4
FH: 00965426 Lejeunea chitonia Taylor ex Lehmann Guyana: Demerara Lowell
Lentibulariaceae GH: 01973918 Genlisea pygmaea A. St.-Hilaire Guyana: [no additional data] B. Maguire & D. B. Fanshawe 23201 1944-5-4
GH: 01973917 Genlisea pygmaea A. St.-Hilaire Guyana: [no additional data] B. Maguire & D. B. Fanshawe 23201 1944-5-4
GH: 01973917 Genlisea repens Benjamin Guyana: [no additional data] B. Maguire & D. B. Fanshawe 23201 1944-5-4
GH: 01976614 Utricularia Guyana: East of Rockstone. British Guiana. H. A. Gleason 783 1921-7-22
GH: 01976456 Utricularia benjaminiana Oliver Guyana: Pomeroon-Supenaam Moruka River. J. S. de la Cruz 4514 1927-7
GH: 01976455 Utricularia benjaminiana Oliver Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 17006 1919-11-27
GH: 00093387 Utricularia calycifida Benjamin Guyana: Plants of the Kaieteur Plateau, wet sand on ... B. Maguire & D. B. Fanshawe 23249 1944-5-5
GH: 01976461 Utricularia calycifida Benjamin Guyana: Penal Settlement. A. S. Hitchcock 17040 1919-12-3
GH: 01976459 Utricularia calycifida Benjamin Guyana: East of Rockstone. H. A. Gleason 739 1921-7-22
GH: 01976458 Utricularia calycifida Benjamin Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16909 1919-11-26
GH: 01976515 Utricularia foliosa Linnaeus Guyana: Georgetown, wild land in Botanic Garden. A. S. Hitchcock 16539 1919-10-24
GH: 01976497 Utricularia foliosa Linnaeus Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 1942 1922-9-3
GH: 01976496 Utricularia foliosa Linnaeus Guyana: East Coast Water Conservancy, southwest of G... A. S. Hitchcock 16869 1919-11-25
GH: 01976495 Utricularia foliosa Linnaeus Guyana: Pomeroon-Supenaam Pasanalley Island. J. S. de la Cruz 1087 1921-8-27
GH: 01976494 Utricularia foliosa Linnaeus Guyana: Basin of Rupununi River: Wichabai, lat. abou... A. C. Smith 2293 1937-10-25
GH: 01976493 Utricularia foliosa Linnaeus Guyana: Pomeroon-Supenaam Moruka River. J. S. de la Cruz 4513 1927-7
GH: 01976492 Utricularia foliosa Linnaeus Guyana: Yarikita Police Station, junction of Yarikit... A. S. Hitchcock 17620 1920-1-17
GH: 01976536 Utricularia gibba Linnaeus Guyana: Georgetown: In Botanic Garden. D. H. Linder 115 1923-10-28
GH: 01976532 Utricularia gibba Linnaeus Guyana: Vicinity of Wismar, on the Demerara River. L... J. S. de la Cruz 2434 1922-10-12
GH: 01976527 Utricularia gibba Linnaeus Guyana: Bartika. Outskirts of the town--bank of the ... D. Potter 5406 1935-8-29
GH: 01976525 Utricularia gibba Linnaeus Guyana: Penal Settlement. A. S. Hitchcock 17637 1919-12-3
GH: 01976522 Utricularia gibba Linnaeus Guyana: Georgetown, wild land in Botanic Garden. A. S. Hitchcock 16538 1919-10-24
GH: 01976541 Utricularia guyanensis A. de Candolle Guyana: Kaieteur Plateau. B. Maguire & D. B. Fanshawe 23200 1944-5-4
GH: 01976548 Utricularia hispida Lamarck Guyana: Kaieteur Plateau. B. Maguire & D. B. Fanshawe 23205 1944-5-4
GH: 01976554 Utricularia humboldtii R. H. Schomburgk Guyana: Potaro-Siparuni Region: Kaieteur National pa... L. J. Gillespie & H. Persaud 922 1989-3-30
GH: 01976553 Utricularia humboldtii R. H. Schomburgk Guyana: Kaieteur Plateau. B. Maguire & D. B. Fanshawe 23187 1944-5-3
GH: 01976567 Utricularia juncea Vahl Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16941 1919-11-26
GH: 01976566 Utricularia juncea Vahl Guyana: Upper Rupununi River, near Dadanawa. Lat. 2Â... J. S. de la Cruz 1543 1922-6-16
GH: 01976565 Utricularia juncea Vahl Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 17007 1919-11-27
GH: 01976583 Utricularia longifolia Gardner Guyana: Kaieteur Plateau. B. Maguire & D. B. Fanshawe 23114 1944-4-30
GH: 00093387 Utricularia maguirei Steyermark Guyana: Plants of the Kaieteur Plateau, wet sand on ... B. Maguire & D. B. Fanshawe 23249 1944-5-5
GH: 01976593 Utricularia myriocista Saint-Hilaire & Girard Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16895 1919-11-25
GH: 01976592 Utricularia myriocista Saint-Hilaire & Girard Guyana: Pomeroon-Supenaam Moruka River, Santa Rosa. J. S. de la Cruz 992 1921-8-16
GH: 01976591 Utricularia myriocista Saint-Hilaire & Girard Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 1881 1922-9-3
GH: 01976590 Utricularia myriocista Saint-Hilaire & Girard Guyana: Kamakusa, Upper Mazaruni River, Longitude ab... J. S. de la Cruz 4192 1923-7-11
GH: 01976665 Utricularia simulans Pilger Guyana: Basin of Rupununi River: Wichabai, lat. abou... A. C. Smith 2298 1937-10-25
GH: 01976686 Utricularia subulata Linnaeus Guyana: Kaieteur Plateau. B. Maguire & D. B. Fanshawe 23166 1944-5-2
GH: 01976680 Utricularia subulata Linnaeus Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 17005 1919-11-27
GH: 01976615 Utricularia triloba Benjamin Guyana: Basin of Rupununi River: Wichabai, lat. abou... A. C. Smith 2299 1937-10-25
GH: 01976614 Utricularia triloba Benjamin Guyana: East of Rockstone. British Guiana. H. A. Gleason 783 1921-7-22
Leptomitaceae FH: 00088800 Araiospora coronata Linder Guyana: [data not captured] D. H. Linder
Leucobryaceae FH: 01093717 Octoblepharum purpureobrunneum Müller Halle Guyana: Georgetown: Buiana brit. Distr. Georgetown n... J. J. Quelch 1283 1895
FH: 01093717 Octoblepharum stramineum Mitten Guyana: Georgetown: Buiana brit. Distr. Georgetown n... J. J. Quelch 1283 1895
Lindsaeaceae GH: 02269161 Lindsaea guianensis (Aublet) Dryander Guyana: [no additional data] G. S. Jenman 6898 1896-7
GH: 02269162 Lindsaea guianensis (Aublet) Dryander Guyana: H. A. Gleason 229 1921-6-25
Lissocarpaceae GH: 00061189 Lissocarpa guianensis Gleason Guyana: Butukari, dense upland forest H. A. Gleason 724 1921
Loganiaceae GH: 00075614 Bonyunia superba M. R. Schomburgk Guyana: Roraima M. R. Schomburgk 614 1842
GH: 00076757 Rouhamon pedunculatum A. de Candolle ex A. de Candolle Guyana: Roraima R. H. Schomburgk 482 1842
GH: 00076757 Strychnos pedunculata (A. de Candolle) Bentham Guyana: Roraima R. H. Schomburgk 482 1842
GH: 02438103 Strychnos toxifera R. H. Schomburgk ex Lindley Guyana: Northwest District: Anabisi River J. S. de la Cruz 1358 1922-2-15
ECON: 02438094 Strychnos toxifera R. H. Schomburgk ex Lindley Guyana: [data not captured] [see remarks] 769 1841
A: 02438098 Strychnos toxifera R. H. Schomburgk ex Lindley Guyana: Northwestern portion of Kanuku Mountains: Mo... A. C. Smith 3678 1938-4-22
A: 02438100 Strychnos toxifera R. H. Schomburgk ex Lindley Guyana: Vicinity of Sectie (Railroad Parama-ribo - D... B. A. Krukoff 12336 1941-11
Loranthaceae A: 00035812 Phthirusa coarctata A. C. Smith Guyana: Basin of Rupunumi River: Karenambo Albert C. Smith 2204 1937-10-9
Lycopodiaceae GH: 00421767 Lycopodium carolinianum Linnaeus Guyana: Penal Settlement A. S. Hitchcock 17153.5 1919-12
GH: 00421767 Lycopodium meridionale Underwood & F. E. Lloyd Guyana: Penal Settlement A. S. Hitchcock 17153.5 1919-12
A: 00421762 Pseudolycopodiella meridionalis Holub Guyana: Takutu Ck. to Puruni R., Mazaruni River D. B. Fanshawe 4829 1944-11-15
Malpighiaceae GH: 00045052 Bunchosia mollis Bentham Guyana: M. R. Schomburgk 742
GH: 00045071 Byrsonima schomburgkiana Bentham Guyana: M. R. Schomburgk 786
GH: 00254106 Hiraea Jacquin Guyana: British Guiana, Rockstone A. S. Hitchcock 17289 1919-12-31
GH: 00254131 Hiraea Jacquin Guyana: Bank of the Potaro River, Tumatumari H. A. Gleason 396 1921-7-4
GH: 00254106 Malpighiodes guianensis (W. R. Anderson) W. R. Anderson Guyana: British Guiana, Rockstone A. S. Hitchcock 17289 1919-12-31
GH: 00254125 Mascagnia (Bertero ex de Candolle) Colla Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1797 1922-7-24
GH: 00254126 Mascagnia (Bertero ex de Candolle) Colla Guyana: Vicinity of Bartica, on the Essequibo River J. S. de la Cruz 1878 1922-9-3
Malvaceae GH: 00052758 Cienfuegosia affinis (Kunth) Hochreutiner Guyana: Rio Branco R. H. Schomburgk 838 1840
GH: 00019933 Pavonia angustifolia Bentham Guyana: M. R. Schomburgk 731
GH: 00019955 Pavonia scabra Bentham ex Gürke Guyana: M. R. Schomburgk 253
GH: 00019881 Pavonia scabra Bentham ex Gürke Guyana: R. H. Schomburgk 253
GH: 00019955 Pavonia speciosa (Kunth) Standley Guyana: M. R. Schomburgk 253
Marantaceae GH: 00030732 Ischnosiphon centricifolius L. Andersson Guyana: Bartika: along road in the jungle 12-15 mile... D. Potter 5306 1935-8-28
GH: 02426159 Maranta arundinacea Linnaeus Guyana: Bartica, junction of Mazaruni & Essequilo Ri... A. S. Hitchcock 17251 1919-12-15
Marcgraviaceae GH: 00019816 Marcgravia purpurea I. W. Bailey Guyana: Banks of the Cuyuni, Kartabo I. W. Bailey B136 1920-8
GH: 02269158 Souroubea guianensis Aublet Guyana: [data not captured] B. M. Boom & D. Gopaul 7310 1987-4-15
GH: 02269157 Souroubea guianensis Aublet Guyana: [data not captured] L. P. Kvist X. Londono, O.C. Steel... 193 1987-10-11
GH: 02413768 Souroubea guianensis Aublet Guyana: Malali, Demerara River J. S. de la Cruz 2695 1922-10-30
GH: 02413767 Souroubea guianensis Aublet Guyana: Upper Mazaruni River J. S. de la Cruz 2366 1922-9-22
GH: 02413769 Souroubea guianensis Aublet Guyana: Upper Mazaruni River L. W. Bailey 140 1920-8-20
A: 02413770 Souroubea guianensis Aublet Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2801 1937-12-15
GH: 02413771 Souroubea guianensis Aublet Guyana: Common on banks of Cuyuni and Mazaruni River... I. W. Bailey 139 1920-8-20
Melampsoraceae FH: 01022649 Cerotelium desmium (Berkeley & Broome) Arthur Guyana: Georgetown F. L. Stevens 20 1922
FH: 01022649 Cerotelium gossypii (Lagerheim) Arthur Guyana: Georgetown F. L. Stevens 20 1922
Melanconiaceae FH: 00965562 Propoliopsis arengae Rehm Guyana: Bartica, British Guiana D. H. Linder 779 1924-1-16
Melastomataceae GH: 00062146 Aciotis annua (Martius ex de Candolle) Triana Guyana: R. H. Schomburgk 932 1841
GH: 00072087 Clidemia heptamera Wurdack Guyana: Mount Ayanganna, Pakaraima Mountains, montan... B. Maguire, J. J. Wurdack & C. K. ... 40572 1955-2-5
A: 00072144 Clidemia silvicola Gleason Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3608 1938-4-22
A: 00274691 Clidemia smithii Gleason Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3500 1938-3-31
A: 00518965 Comolia smithii Wurdack Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3381 1938-3-31
A: 00518965 Comolia veronicifolia Bentham Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3381 1938-3-31
GH: 00072201 Diolena repens Gleason Guyana: Potaro River Gorge, 1 mile below Kaieteur Fa... B. Maguire & D. B. Fanshawe 23426 1944-5-13
GH: 00072275 Ernestia glandulosa Gleason Guyana: Tumatumari, Potaro River, forest along strea... A. S. Hitchcock 17372 1920-1-3
GH: 00072280 Graffenrieda caudata Wurdack Guyana: Pakaraima Mountains, Membaru-Kurupung Trail,... B. Maguire & D. B. Fanshawe 32404 1951-11
A: 00072316 Henriettella venosa Gleason Guyana: Kamuni Creek, Groete Creek, Essequibo River,... B. Maguire & D. B. Fanshawe 22833 1944-4-14
GH: 00072356 Leandra purpurea Gleason Guyana: Tumatumari, dense upland forest H. A. Gleason 89 1921-7-8
GH: 00072779 Miconia alternans Naudin Guyana: Roraima R. Schomburgk 844 1842
GH: 00072889 Miconia brevipes Bentham Guyana: Roraima R. Schomburgk 934 1842
GH: 00072852 Miconia panicularis Gleason Guyana: Kaieteur Falls, Potaro River J. S. de la Cruz 4445 1923-11
GH: 00072861 Miconia plumosa Gleason Guyana: Dry sandhills, east of Rockstone H. A. Gleason 901 1921-7-22
A: 00072906 Miconia rhytidophylla Naudin Guyana: R. Schomburgk 884
GH: 00072869 Miconia rhytidophylla Naudin Guyana: Interior R. Schomburgk 884
GH: 00072871 Miconia ruficalyx Gleason Guyana: Pomeroon District, Moruka River J. S. de la Cruz 4542 1927-7
GH: 00072914 Miconia tillettii Wurdack Guyana: Upper Mazaruni River basin, Mount Ayanganna,... S. S. Tillett, C. L. Tillett & R. ... 44977 1960-8-1
GH: 00073188 Rhynchanthera acuminata Bentham Guyana: R. Schomburgk 82
GH: 00073193 Rhynchanthera grandiflora (Aublet) de Candolle Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16985 1919-11-27
GH: 00073188 Rhynchanthera grandiflora (Aublet) de Candolle Guyana: R. Schomburgk 82
GH: 00073193 Rhynchanthera microphylla Gleason Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16985 1919-11-27
GH: 00062146 Spennera dysophylla Bentham Guyana: R. H. Schomburgk 932 1841
Meliaceae GH: 02269156 Carapa guianensis Aublet Guyana: A. S. Hitchcock 17524 1920-1-14
GH: 02269155 Carapa guianensis Aublet Guyana: 72 1964-2-13
GH: 00044857 Guarea concinna Sandwith Guyana: Tumatumari H. A. Gleason 443 1921-7
GH: 00044857 Guarea pubescens pubescens Guyana: Tumatumari H. A. Gleason 443 1921-7
GH: 00044934 Trichilia brachystachya Klotzsch ex C. de Candolle Guyana: M. R. Schomburgk 359 1837
A: 00044938 Trichilia compacta A. C. Smith Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3545 1938-4
GH: 00044934 Trichilia pallida Swartz Guyana: M. R. Schomburgk 359 1837
A: 00044938 Trichilia quadrijuga quadrijuga Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3545 1938-4
Menispermaceae GH: 00038836 Abuta bullata Moldenke Guyana: Bank of the Potaro River, Tumatumari H. A. Gleason 358 1921-7-4
GH: 00038841 Abuta obovata Diels Guyana: Upper Mazaruni River, ca. 60°10'W J. S. de la Cruz 2250 1922-10
Mimosaceae A: 00069262 Albizia subdimidiata minor Barneby & J. W. Grimes Guyana: Basin of Essequibo River, Kuyaliwak Falls Albert C. Smith 2156 1937-10-1
GH: 00059945 Calliandra stipulacea Bentham Guyana: Rio Quitare R. H. Schomburgk 582 1838
GH: 00065988 Inga disticha Bentham Guyana: [Essequibo] R. H. Schomburgk 25
GH: 00065989 Inga disticha Bentham Guyana: [Essequibo] R. H. Schomburgk 25
GH: 00245173 Inga graciliflora Bentham Guyana: Roraima R. Schomburgk 756
GH: 00245068 Inga graciliflora Bentham Guyana: Roraima R. Schomburgk 756 1842
GH: 00245077 Inga laevigata M. Martens & Galeotti Guyana: R. Schomburgk 829 1842
A: 00245197 Inga laevigata M. Martens & Galeotti Guyana: R. Schomburgk 829 1842
GH: 00245077 Inga leiocalycina Bentham Guyana: R. Schomburgk 829 1842
GH: 00245200 Inga leiocalycina Bentham Guyana: R. Schomburgk 1842
A: 00245197 Inga leiocalycina Bentham Guyana: R. Schomburgk 829 1842
GH: 00065983 Inga nobilis nobilis Guyana: R. Schomburgk 839
GH: 00245213 Inga pilosula (Richard) J. F. Macbride Guyana: R. Schomburgk 534
GH: 00245213 Inga platycarpa Bentham Guyana: R. Schomburgk 534
GH: 00245213 Inga setifera de Candolle Guyana: R. Schomburgk 534
GH: 00064720 Mimosa schomburgkii Bentham Guyana: Pirara R. Schomburgk 715
A: 00971842 Niopa peregrina (Linnaeus) Britton & Rose Guyana: Savanna between Takutu River and Kanuku Moun... Albert C. Smith 3217 1938-3-12
A: 00064012 Pithecellobium curvicarpum H. S. Irwin Guyana: Kamuni Creek, Groete Creek, Essequibo River,... B. Maguire & D. B. Fanshawe 22950 1944-4-21
A: 00069262 Pithecellobium multiflorum Merrill Guyana: Basin of Essequibo River, Kuyaliwak Falls Albert C. Smith 2156 1937-10-1
Monimiaceae GH: 00046562 Citrosma cuspidata Tulasne Guyana: F. W. R. Hostmann
GH: 00101550 Citrosma guianensis divergentifolia Pohl ex Tulasne Guyana: R. Schomburgk 669 1839
GH: 00046562 Siparuna cuspidata (Tulasne) A. de Candolle Guyana: F. W. R. Hostmann
Moraceae GH: 00034386 Brosimum guianense (Aublet) Huber Guyana: Below Manakobi, on the Corentyn River C. W. Anderson 406/C8 1909-12-13
GH: 00034398 Cecropia angulata I. W. Bailey Guyana: Kartabo Region I. W. Bailey 9 1920-8
GH: 00034397 Cecropia angulata I. W. Bailey Guyana: Kartabo Region I. W. Bailey 8 1920-8
GH: 00353551 Cecropia juranyiana V. A. Richter Guyana: British Guiana, Barakara, near Kartabo I. W. Bailey 12 1920-7-15
GH: 00353551 Cecropia sciadophylla Martius Guyana: British Guiana, Barakara, near Kartabo I. W. Bailey 12 1920-7-15
GH: 00353551 Cecropia sciadophylla decurrens Snethlage Guyana: British Guiana, Barakara, near Kartabo I. W. Bailey 12 1920-7-15
GH: 00034417 Coussapoa cuneata Miquel Guyana: R. Schomburgk 287
GH: 00034417 Coussapoa microcephala microcephala Guyana: R. Schomburgk 287
A: 00034499 Ficus albert-smithii Standley Guyana: Northwestern portion of Kanuku Mountains: Mo... Albert C. Smith 3651 1938-4-22
A: 00034502 Ficus arukensis Standley Guyana: Mabaruma, Aruka River, N. W. D. D. B. Fanshawe F2435 1945-3-23
A: 00046804 Ficus broadwayi Urban Guyana: Kaieteur Savannas B. Maguire & D. B. Fanshawe 23292 1944-5-8
A: 00046806 Ficus erratica Standley Guyana: North West Mabaruma, Aruka River 1945-3-23
A: 00034509 Ficus fanshawei Standley Guyana: Mabaruma, Aruka River, N. W. D. D. B. Fanshawe F2363 1945-3-6
GH: 00034513 Ficus gleasonii Standley Guyana: Upper Mazaruni River, about 60°10'W J. S. de la Cruz 2396 1922-10
A: 00295903 Ficus insipida scabra C. C. Berg Guyana: Kamuni Creek, Groete Creek, Essequibo River,... B. Maguire & D. B. Fanshawe 22877 1944-4-17
A: 00034517 Ficus kanukuensis Standley Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3143 1938-3-4
A: 00034521 Ficus maguirei Standley Guyana: Potaro River Gorge B. Maguire 23528 1944-5-17
GH: 00312319 Ficus maxima Miller Guyana: Morawhanna, Barima River A. S. Hitchcock 17536 1920-6-14
GH: 00312406 Ficus maxima Miller Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1487 1922-6-10
GH: 00312453 Ficus maxima Miller Guyana: Bank of the Essequibo River, Rockstone H. A. Gleason 900 1921-7-31
A: 00312468 Ficus maxima Miller Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3328 1938-3-4
A: 00034521 Ficus panurensis Standley Guyana: Potaro River Gorge B. Maguire 23528 1944-5-17
A: 00034502 Ficus paraensis (Miquel) Miquel Guyana: Mabaruma, Aruka River, N. W. D. D. B. Fanshawe F2435 1945-3-23
A: 00034517 Ficus pertusa Linnaeus f. Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3143 1938-3-4
A: 00046804 Ficus savannarum Standley Guyana: Kaieteur Savannas B. Maguire & D. B. Fanshawe 23292 1944-5-8
A: 00034509 Ficus trigona Linnaeus f. Guyana: Mabaruma, Aruka River, N. W. D. D. B. Fanshawe F2363 1945-3-6
GH: 00034924 Noyera rubra Trécul Guyana:
GH: 00034924 Perebea mollis rubra (Trécul) C. C. Berg Guyana:
GH: 00034386 Piratinera scabridula S. F. Blake Guyana: Below Manakobi, on the Corentyn River C. W. Anderson 406/C8 1909-12-13
A: 00034953 Pourouma essequiboensis Standley Guyana: Basin of Essequibo River, near mouth of Onor... Albert C. Smith 2731 1937-12-15
Musaceae GH: 00030598 Bihai sylvestris Gleason Guyana: Dense upland forest, Tumatumari H. A. Gleason 105 1921-7
GH: 00030598 Heliconia psittacorum Linnaeus f. Guyana: Dense upland forest, Tumatumari H. A. Gleason 105 1921-7
Myrsinaceae GH: 00025400 Conomorpha candolleana Mez Guyana: R. H. Schomburgk 885
GH: 00025404 Conomorpha gracilis A. C. Smith Guyana: Arubaru River (Kako tributary), upper Mazaru... A. S. Pinkus 181 1939-2-2
GH: 00518552 Conomorpha sp. Guyana: Tumatumari H. A. Gleason 159 1921-7-18
GH: 00518552 Cybianthus brownii Gleason Guyana: Tumatumari H. A. Gleason 159 1921-7-18
GH: 00139910 Cybianthus grandifolius (Mez) G. Agostini Guyana: Kangaruma - Potaro Landing H. A. Gleason 271 1921-6-25
GH: 00518552 Cybianthus venezuelanus Mez Guyana: Tumatumari H. A. Gleason 159 1921-7-18
A: 00025425 Cybianthus viridiflorus A. C. Smith Guyana: Northwestern portion of Kanuku Mountains: Mo... Albert C. Smith 3661 1938-4-22
A: 00025683 Stylogyne latifolia A. C. Smith Guyana: Along Essequibo River, near mouth of Onoro C... Albert C. Smith 2808 1937-12-15
GH: 00139910 Weigeltia sylvatica Gleason Guyana: Kangaruma - Potaro Landing H. A. Gleason 271 1921-6-25
Myrtaceae GH: 00071111 Aulomyrcia obtusata O. Berg Guyana: Roraima R. Schomburgk 704 1842
GH: 00071119 Aulomyrcia platyclada kaieteurensis Amshoff Guyana: Kaieteur Plateau, bush island on savanna B. Maguire & D. B. Fanshawe 23268 1944-5-6
GH: 00395012 Aulomyrcia roraimensis O. Berg Guyana: Roraima R. H. Schomburgk 737 1842
A: 00375205 Calycolpus goetheanus (de Candolle) O. Berg Guyana: R. H. Schomburgk 302
A: 00375211 Calycolpus goetheanus (de Candolle) O. Berg Guyana: Guyane anglaise [protologue: "On the Essequi... R. Schomburgk 2 1836
A: 00375205 Calycolpus schomburgkianus O. Berg Guyana: R. H. Schomburgk 302
A: 00375205 Calycolpus schomburgkianus recurvatus O. Berg Guyana: R. H. Schomburgk 302
GH: 00068927 Calyptranthes obtusa Bentham Guyana: R. Schomburgk 486
A: 00068931 Calyptranthes smithii McVaugh Guyana: Basin of Essequibo River, near mouth of Onor... Albert C. Smith 2643 1937-12-15
A: 00068933 Calyptranthes vexata McVaugh Guyana: Basin of Essequibo River, near mouth of Onor... Albert C. Smith 2723 1937-12-15
A: 00375211 Campomanesia glabra Bentham Guyana: Guyane anglaise [protologue: "On the Essequi... R. Schomburgk 2 1836
GH: 00069365 Eugenia incanescens Bentham Guyana: Ad ripas fl. Rupunoony R. Schomburgk 726
A: 00069364 Eugenia incanescens Bentham Guyana: R. Schomburgk 726
GH: 00069366 Eugenia kaieteurensis Amshoff Guyana: Kaieteur Plateau, bush island on savanna B. Maguire & D. B. Fanshawe 23444 1944-5-14
GH: 00069377 Eugenia nitida Bentham Guyana: Ad ripas fl. Essequibo R. Schomburgk 130
GH: 00069378 Eugenia nitida Bentham Guyana: Ad ripas fl. Rupunoony R. Schomburgk 319
GH: 00069386 Eugenia quitarensis Bentham Guyana: Ad ripas Rio Quitaro R. Schomburgk 547
GH: 00069390 Eugenia schomburgkii Bentham Guyana: R. Schomburgk 703
A: 00069394 Eugenia sigillata McVaugh Guyana: Northern slope of Akarai Mountains in draina... Albert C. Smith 2912 1938-1-10
GH: 00069397 Eugenia subobliqua Bentham Guyana: [Hiawa falls on the Essequibo and on the Qui... R. Schomburgk 597
GH: 00069913 Marlierea acuminata O. Berg Guyana: R. Schomburgk 907
GH: 00069914 Marlierea buxifolia Amshoff Guyana: Kaieteur Plateau, bush island in savanna B. Maguire & D. B. Fanshawe 23272 1944-5-6
GH: 00069917 Marlierea gleasonii McVaugh Guyana: Tumatumari, dense upland forest H. A. Gleason 171 1921-7
GH: 00069918 Marlierea obtusa O. Berg Guyana: R. Schomburgk 1487
GH: 00069926 Marlierea salticola Amshoff Guyana: Kaieteur Plateau, Amatuk Portage B. Maguire & D. B. Fanshawe 23549 1944-5-19
GH: 00071132 Myrcia schombugkiana O. Berg Guyana: R. Schomburgk 960/1240
A: 00071133 Myrcia schombugkiana O. Berg Guyana: R. Schomburgk 960
GH: 00071163 Myrciaria ehrenbergiana O. Berg Guyana: Roraima R. Schomburgk 700 1842
GH: 00071168 Myrciaria uliginosa O. Berg Guyana: Roraima R. Schomburgk 562 1842
Nectrioidaceae FH: 00284006 Aschersonia andropogonis Hennings Guyana: Essequito River Carr. B. Williams 6 1916-9-19
FH: 00284006 Aschersonia goldiana Saccardo & Ellis Guyana: Essequito River Carr. B. Williams 6 1916-9-19
Nelumbonaceae GH: 02269170 Nelumbo nucifera Gaertner Guyana: Mahaica, on coast 20 miles east of Georgetow... A. S. Hitchcock 16766 1919-11-13
GH: 02269171 Nelumbo nucifera Gaertner Guyana: Georgetown D. Potter 128 1935-9-3
Nyctaginaceae A: 00037451 Torrubia heimerliana Standley Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3146 1938-3-4
A: 00037452 Torrubia kanukuensis Standley Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3594 1938-4
Nymphaeaceae GH: 02269172 Nymphaea amazonum Martius & Zuccarini Guyana: British Guiana G. S. Jenman 7777
GH: 00978557 Nymphaea amazonum Martius & Zuccarini Guyana: [no additional data] G. S. Jenman 7776
GH: 00978556 Nymphaea amazonum Martius & Zuccarini Guyana: [no additional data] G. S. Jenman 7775
GH: 02269173 Nymphaea glandulifera Rodschied Guyana: British Guiana G. S. Jenman 7773
GH: 02269174 Nymphaea odorata Aiton Guyana: Pomeroon District: Lake Tapakuma Reservoir; ... C. N. Horn John Wiersema 4533a 1991-3-5
GH: 00978577 Nymphaea odorata Aiton Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 2014 1922-9-3
GH: 00978576 Nymphaea odorata Aiton Guyana: Waini River, Northwest District J. S. de la Cruz 3792 1923-4-3
GH: 00978575 Nymphaea odorata Aiton Guyana: Pomeroon-Supenaam Moruka River, Santa Rosa J. S. de la Cruz 1003 1921-8-16
GH: 00978574 Nymphaea odorata Aiton Guyana: Wanama River, Northwest District J. S. de la Cruz 3927 1923-5-10
GH: 00978573 Nymphaea odorata Aiton Guyana: East Coast water conservancy, southeast of G... A. S. Hitchcock 16903 1919-11-26
GH: 02269175 Nymphaea pulchella de Candolle Guyana: British Guiana G. S. Jenman 7774
GH: 02269176 Nymphaea rudgeana G. Meyer Guyana: British Guiana: East Coast Water Conservancy... A. S. Hitchcock 16868 1919-11-25
GH: 00978597 Nymphaea rudgeana G. Meyer Guyana: Amakura River, Northwest District J. S. de la Cruz 3563 1923-3-23
GH: 00978596 Nymphaea rudgeana G. Meyer Guyana: Wanama River, Northwest District J. S. de la Cruz 3969 1923-5-10
Ochnaceae GH: 00354005 Ouratea mazaruniensis A. C. Smith & Dwyer Guyana: Arubaru River (Kako tributary), upper Mazaru... A. S. Pinkus 185 1939-2-2
GH: 00062722 Sauvagesia deficiens A. C. Smith Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3640 1938-4-22
GH: 00062722 Sauvagesia roraimensis Ule Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3640 1938-4-22
Opegraphaceae FH: 00458742 Opegrapha sp. Guyana: Georgetown: Botanic Garden, Georgetown, Brit... D. H. Linder 127 1923-9-10
Orchidaceae AMES: 02173428 Acianthera fockei (Lindley) Pridgeon & M. W. Chase Guyana: Cuyuni-Mazaruni Pakaraima Mts., Mazaruni River. 0.25 miles S... K. M. Redden M. Lyle, C. Perry, R.... 2671 2004-2-11
AMES: 02173431 Acianthera lanceana (Loddiges) Pridgeon & M. W. Chase Guyana: Pakaraima Mts., Imbaimadai, Karowrieng River... K. M. Redden C. Perry & R. Williams 1591 2004-1-27
AMES: 02173430 Acianthera lanceana (Loddiges) Pridgeon & M. W. Chase Guyana: Cuyuni-Mazaruni Pakaraima Mts., E bank of Mazaruni River. 1... K. M. Redden M. Lyle, R. Williams,... 2851 2004-2-18
AMES: 02173435 Acianthera sp. Guyana: CI concession. Line 9. Top of Mountain. K. M. Redden K. Wurdack, A. Rodrig... 6327 2008-10-8
AMES: 00104025 Aganisia pulchella Lindley Guyana: East coast water conservancy, Southeast of G... A. E. Hitchcock 16992 1919
AMES: 02173437 Anathallis maguirei (Luer) Pridgeon & M. W. Chase Guyana: Tulameng Mtn., along line trail toward summi... K. M. Redden K. Wurdack, S. Alexan... 6994 2010-7-17
AMES: 02173438 Anathallis sp. Guyana: CI concession. Line between Line 12 and Line... K. M. Redden K. Wurdack, A. Rodrig... 6238 2008-10-1
GH: 02090075 Aspidogyne confusa (C. Schweinfurth) Garay Guyana: U. Takutu-U. ssequibo. Kuyuwini R. watershed... T. W. Henkel 3130 1993-9-22
AMES: 02090080 Aspidogyne foliosa (Poeppig & Endlicher) Garay Guyana: [Moraballi] Creek, [Essequito] River N. Y. Sandwith 78 1929-8-21
AMES: 02090094 Aspidogyne robusta (C. Schweinfurth) Garay Guyana: Cuyuni-Mazaruni Region. Mt. Maringma, camp a... H. D. Clarke, C. Perry, E. A. Trip... 12107 2004-6-26
AMES: 02090093 Aspidogyne robusta (C. Schweinfurth) Garay Guyana: Potaro-Siparuni Region. Mt. Wokomung, platea... H. D. Clarke, C. Perry, E. A. Trip... 10232 2003-6-28
AMES: 02090102 Aspidogyne steyermarkii Carnevali & Foldats Guyana: Kako River, Chinakuruk Mountain to Armerindi... K. M. Redden, K. J. Wurdack, C. Pe... 6749 2009-5-23
AMES: 02090101 Aspidogyne steyermarkii Carnevali & Foldats Guyana: Kako River. K. J. Wurdack, K. M. Redden, C. Pe... 6527 2009-5-11
GH: 02173694 Brachionidium brevicaudatum Rolfe Guyana: Cuyuni-Mazaruni Pakaraima Mtns; ascent and transect 4 km alo... B. Hoffman T. Henkel 3250 1992-11-6
AMES: 02173710 Brachionidium sp. Guyana: Potaro-Siparuni Mt. Wokomung, summit H. D. Clarke R. Williams, C. Perry... 10704 2003-7-10
AMES: 02154434 Brassavola angustata Lindley Guyana: Basin of Rupununi River: Karenambo, lat. abo... A. C. Smith 2249 1937-10-9
A: 02154451 Brassavola martiana Lindley Guyana: collected between Bartica and the Moraballi ... A. G. Watson 67 1960
AMES: 02154449 Brassavola martiana Lindley Guyana: Northwest District: Waini River J. S. de la Cruz 1253 1922-2-2
GH: 02154446 Brassavola martiana Lindley Guyana: Bank of the Potaro River, Tumatumari H. A. Gleason 316 1921-7-4
AMES: 02154444 Brassavola martiana Lindley Guyana: Barakara Miss A. H. Taylor 81 1920
AMES: 02154443 Brassavola martiana Lindley Guyana: Cuyuni-Mazaruni Pakaraima Mts., Mazaruni River. W bank at Su... K. M. Redden M. Lyle, R. Williams,... 2922 2004-2-23
GH: 02154458 Brassavola martiana Lindley Guyana: Cuyuni-Mazaruni Essequibo River, west bank, Wolga 1 km south... T. W. Henkel M. Chin, R. Williams,... 1845 1993-4-1
AMES: 02154454 Brassavola martiana Lindley Guyana: Mazaruni Station N. Y. Sandwith 1167 1937-8-22
AMES: 00085633 Bulbophyllum roraimense Rolfe Guyana: Summit J. J. Quelch & F. V. McConnell 103
AMES: 02125152 Cattleya violacea (Kunth) Rolfe Guyana: Western extremity of Kanuku Mountains, in dr... A. C. Smith 3356 1938-3-4
AMES: 02125151 Cattleya violacea (Kunth) Rolfe Guyana: Basin of Rupununi River: Karenambo, lat. abo... A. C. Smith 2248 1937-10-9
AMES: 02125163 Cattleya violacea (Kunth) Rolfe Guyana: Western extremity of Kanuku Mountains, in dr... A. C. Smith 3356 1938-3-4
GH: 02125162 Cattleya violacea (Kunth) Rolfe Guyana: Upper Takutu-Upper Essequibo South Rupununi Savanna; Ikirap Creek along M... T. W. Henkel R. James 3547 1993-12-23
ECON: 02125160 Cattleya violacea (Kunth) Rolfe Guyana: [data not captured] [no data available]
ECON: 02125159 Cattleya violacea (Kunth) Rolfe Guyana: [no additional data] [no data available]
AMES: 02154258 Caularthron bicornutum Rafinesque Guyana: Potaro-Siparuni Region. Iwokrama Forest Rese... K. M. Redden C. Perry, S. Price, E... 1168 2002-11-7
GH: 02154257 Caularthron sp. Guyana: U. Takutu-U. Essequibo. Rewa River; area nea... H. D. Clarke 3554 1997-2-12
GH: 02158312 Cleistes calantha Schlechter Guyana: Cuyuni-Mazaruni Mt. Ayanganna, eastern side on steep slopes. J. J. Pipoly G. Gharbarran, G. Sam... 11174 1987-3-12
AMES: 02158309 Cleistes calantha Schlechter Guyana: Potaro-Siparuni Mt. Wokomung, summit. H. D. Clarke R. Williams, C. Perry... 10730 2003-7-10
AMES: 02158308 Cleistes calantha Schlechter Guyana: Potaro-Siparuni Mt Ayanganna, East Slope, plateau above thir... A. Radosavljevic R. Daniel & L. Wi... 230 2014-3-19
AMES: 02158307 Cleistes calantha Schlechter Guyana: Potaro-Siparuni Mt Ayanganna, East Slope, slopes of third es... A. Radosavljevic R. Daniel & L. Wi... 261 2014-3-22
GH: 02158312 Cleistes parviflora Lindley Guyana: Cuyuni-Mazaruni Mt. Ayanganna, eastern side on steep slopes. J. J. Pipoly G. Gharbarran, G. Sam... 11174 1987-3-12
AMES: 02158309 Cleistes parviflora Lindley Guyana: Potaro-Siparuni Mt. Wokomung, summit. H. D. Clarke R. Williams, C. Perry... 10730 2003-7-10
AMES: 02158308 Cleistes parviflora Lindley Guyana: Potaro-Siparuni Mt Ayanganna, East Slope, plateau above thir... A. Radosavljevic R. Daniel & L. Wi... 230 2014-3-19
AMES: 02158307 Cleistes parviflora Lindley Guyana: Potaro-Siparuni Mt Ayanganna, East Slope, slopes of third es... A. Radosavljevic R. Daniel & L. Wi... 261 2014-3-22
AMES: 00139076 Cleistes rosea Lindley Guyana: M. R. Schomburgk
GH: 02158345 Cleistes rosea Lindley Guyana: Upper Demerara-Berbice Lower Kajarau Creek T. W. Henkel R. Williams 2152 1993-6-18
GH: 02158344 Cleistes rosea Lindley Guyana: Cuyuni-Mazaruni Pakaraima Mts; 6.5 km N-NE of Imbaimadai. B. Hoffman C. Kelloff, G. Gharbarr... 1946 1992-5-28
GH: 02158341 Cleistes rosea Lindley Guyana: Potaro-Siparuni Pakaraima Mts; Upper Ireng watershed; E slop... T. W. Henkel M. Chin, L. Williams 5536 1994-7-10
AMES: 02158340 Cleistes rosea Lindley Guyana: Mt. Ayanganna, Pakaraima Mountains. near Chi... B. Maguire, W. M. C. Bagshaw & C. ... 40623 1955-2-7
AMES: 02158336 Cleistes rosea Lindley Guyana: Barakara Miss A. H. Taylor 71 1920
AMES: 02158322 Cleistes rosea Lindley Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. J. Wurdack K.M. Redden, E.A. Tr... 5713 2021-5-24
AMES: 02158321 Cleistes rosea Lindley Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. J. Wurdack E.A. Tripp, A. Rados... 5897 2012-6-13
AMES: 02158361 Cleistes sp. Guyana: Kako River vicinity, above Kako Village, nea... K. M. Redden K. Wurdack, S. Alexan... 7104 2010-7-26
AMES: 02158356 Cleistes tenuis (H. G. Reichenbach ex Grisebach) Schlechter Guyana: Savane route de Stoupan 1 km. avant Crique M... C. H. L. Sastre & F. Sastre 18 1968-2-24
GH: 02288624 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: East of Rockstone H. A. Gleason 740 1921-7-20
AMES: 02288625 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: East of Rockstone H. A. Gleason 806 1921-7-22
GH: 02288628 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: East of Rockstone H. A. Gleason 740 1921-7-22
AMES: 02288676 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: East of Rockstone H. A. Gleason 740 1921-7-22
AMES: 02288677 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3287 1938-3-4
GH: 02288678 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: East of Rockstone H. A. Gleason 740 1921-7-22
AMES: 02288680 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3287 1938-3-4
GH: 02288689 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: Rockstone A. S. Hitchcock 17301 1919-12-31
AMES: 02288692 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: Rockstone A. S. Hitchcock 17301 1919-12-31
AMES: 02288693 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: East of Rockstone H. A. Gleason 806 1921-7-22
GH: 02288695 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: Rockstone A. S. Hitchcock 17301 1919-12-31
AMES: 02288696 Cyrtopodium andersonii (Lambert ex Andrews) R. Brown Guyana: Rupununi Aishalton A.G. Burguess 13 1970-1
AMES: 00217825 Cyrtopodium cristatum Lindley Guyana: Brithish Guyana R. H. Schomburgk 628
AMES: 00217826 Cyrtopodium cristatum Lindley Guyana: British Guyana R. H. Schomburgk 628
AMES: 00083163 Cyrtopodium cristatum Lindley Guyana: Brithish Guyana R. H. Schomburgk 628
AMES: 02288682 Cyrtopodium cristatum Lindley Guyana: Watershed between Rupununi and Kuyuwini Rive... Albert C. Smith 3074 1938-2-15
AMES: 02288683 Cyrtopodium cristatum Lindley Guyana: Savanna between Takutu River and Kanuku Moun... Albert C. Smith 3231 1938-3-12
AMES: 02288684 Cyrtopodium cristatum Lindley Guyana: Watershed between Rapununi and Kuyuwini Rive... Albert C. Smith 3075 1938-2-15
GH: 02341946 Cyrtopodium parviflorum Lindley Guyana: Cuyuni-Mazaruni Between Chinowieng Village and Chi-Chi Falls T. W. Henkel 17 1992-10-20
AMES: 02288702 Cyrtopodium parviflorum Lindley Guyana: Imbaimadai Savvanas, Upper Mazuruni River B. Maguire & D. B. Fanshawe 32166 1921-10-21
GH: 02341987 Cyrtopodium sp. Guyana: Upper Takutu-Upper Essequibo South Rupununi; Toot River, 40 km Se Aishalt... T. W. Henkel R. James 3754 1994-4-26
GH: 02341986 Cyrtopodium sp. Guyana: Upper Takutu-Upper Essequibo South Rupunini Savanna; Marudi line 10 km S ... T. W. Henkel R. James 3475 1993-11-13
AMES: 00098861 Dichaea rendlei Gleason Guyana: Between the Demerara and Berbice Rivers, ca.... J. S. de la Cruz 1623 1922-7-15
GH: 00061230 Dichaea rendlei Gleason Guyana: Between the Demerara and Berbice Rivers J. S. de la Cruz 1623 1922-7-15
AMES: 00102435 Dimerandra emarginata (G. Meyer) Hoehne Guyana: Essequibo G. F. W. Meyer 263
AMES: 02173436 Echinosepala arenicola (Carnevali & I. RamÃrez) Carnevali & G. A. Romero Guyana: Cuyuni-Mazaruni Imbaimadai H. D. Clarke C. Perry, E. Tripp, S... 12384 2004-7-2
AMES: 02173440 Effusiella imraei (Lindley) Luer Guyana: Cuyuni-Mazaruni Mt. Maringma, plateau below summit escarpmen... H. D. Clarke, C. Perry, E. A. Trip... 11794 2004-6-19
AMES: 02173439 Effusiella imraei (Lindley) Luer Guyana: Cuyuni-Mazaruni Mt. Maringma, plateau below summit escarpmen... H. D. Clarke 11874 2004-6-22
GH: 02159412 Elleanthus caravata (Aublet) H. G. Reichenbach Guyana: Upper Mazaruni River region, Karowtipu Mount... B. M. Boom & D. Gopaul 7522 1987-4-20
AMES: 02159411 Elleanthus caravata (Aublet) H. G. Reichenbach Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., 1 km downstr... T. W. Henkel J. Husher & R. James 6479 1998-5-15
AMES: 02159410 Elleanthus caravata (Aublet) H. G. Reichenbach Guyana: U. Takutu-U. Essequibo : Acarai Mts; Watuwau... T. W. Henkel M. Chin, R. Williams ... 4822 a 1994-2-26
AMES: 02159409 Elleanthus caravata (Aublet) H. G. Reichenbach Guyana: Cuyuni-Mazaruni Pakaraima Mts., Mazaruni River, just above A... K. M. Redden M. Lyle, R. Williams,... 2935 2004-2-21
AMES: 02159408 Elleanthus caravata (Aublet) H. G. Reichenbach Guyana: Tulameng Mtn., along line trail toward summi... K. J. Wurdack K. Redden, S. Alexan... 5375 2010-7-17
AMES: 02159507 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. M. Redden K.J. Wurdack, E.A. Tr... 7316 2012-5-28
AMES: 02159506 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Tulameng Mtn., along line trail toward summi... K. M. Redden K. Wurdack, S. Alexan... 6990 2010-7-17
AMES: 02159505 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Kako River, near rapids K. J. Wurdack K. Redden, C. Perry,... 4923 2009-5-10
AMES: 02159504 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Potaro-Siparuni Upper Potaro River, 5.5 km NE of Mt. Wokomun... H. D. Clarke R. Williams, C. Perry... 10012 2003-6-18
AMES: 02159503 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Potaro-Siparuni Upper Potaro River, Malek Falls, below new A... H. D. Clarke 9988 2003-6-17
AMES: 02159502 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Cuyuni-Mazaruni Pakaraima Mtns, Kurupung-Membaru trail, divi... B. Hoffman 2228 1992-7-29
AMES: 02159501 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., top of Kurut... T. W. Henkel J. Husher & R. James 6529 1998-5-21
AMES: 02159539 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Kaieteur Plateau; along Potaro River above K... B. Maguire & D. B. Fanshawe 23368 1944-5-10
GH: 02159547 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Potaro-Siparuni Potaro River, 0 to 2.5 km downstream from Me... T. W. Henkel R. Williams 2351 1993-7-21
AMES: 02159543 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Potaro River Gorge. along Potaro River below... B. Maguire & D. B. Fanshawe 23512 1944-5-16
AMES: 02159541 Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant Guyana: Kurupeng, Tacoba. Herb. Lang 134 1922-11-15
A: 02159805 Elleanthus sp. Guyana: Upper Mazaruni District, adjacent to eastern... P. J. Edwards 1261 1979
GH: 02123269 Encyclia chloroleuca (Hooker) Neumann Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 2959 1923-1-14
GH: 02123276 Encyclia conchaechila (Barbosa Rodrigues) Porto & Brade Guyana: Upper Takutu-Upper Essequibo South Rupununi savanna: Ororkar bush, SE of ... T. W. Henkel R. James 3715 1994-2-8
GH: 02123274 Encyclia conchaechila (Barbosa Rodrigues) Porto & Brade Guyana: Maimachi, SerranÃa del Naquén. Por el cami... S. Madriñan & C. E. Barbosa 971 1993-4-9
GH: 02123299 Encyclia granitica (Lindley) Schlechter Guyana: Wanama River, Northwest District J. S. de la Cruz 4019 1923-5-10
AMES: 02123297 Encyclia granitica (Lindley) Schlechter Guyana: Northwest District: Waini River J. S. de la Cruz 1257 1922-2-2
AMES: 02123311 Encyclia ionosma (Lindley) Schlechter Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. J. Wurdack E. A. Tripp, A. Rado... 5895 2012-6-12
AMES: 02123341 Encyclia oncidioides Schlechter Guyana: [no additional data] F. W. R. Hostmann 792 1843
AMES: 02110335 Epidendrum amazonicoriifolium Hágsater Guyana: Potaro-Siparuni Upper Potaro River, 5.5 km NE of Mt. Wokomun... H. D. Clarke R. Williams, C. Perry... 9997 2003-6-18
AMES: 02110334 Epidendrum amazonicoriifolium Hágsater Guyana: Tulameng Mtn., eastern slope, from N 5°33... K. J. Wurdack 5401 2010-7-18
GH: 02110343 Epidendrum anceps Jacquin Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 2999 1923-1-14
AMES: 02110353 Epidendrum angustilobum Fawcett & Rendle Guyana: Cuyuni-Mazaruni Pakaraima Mts. Mazaruni River. W bank at Sur... K. M. Redden M. Lyle, R. Williams,... 2993 2004-2-23
AMES: 02110352 Epidendrum angustilobum Fawcett & Rendle Guyana: Kako River, top of waterfall. K. M. Redden K. Wurdack, C. Perry,... 6586 2009-5-15
AMES: 02110351 Epidendrum angustilobum Fawcett & Rendle Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., Ando Falls; ... T. W. Henkel J. Husher & R. James 6666 1998-5-24
AMES: 02110350 Epidendrum angustilobum Fawcett & Rendle Guyana: Cuyuni-Mazaruni Mt. Maringma, base of summit escarpment, Ara... H. D. Clarke C. Perry, E. Tripp, S... 11595 2004-6-12
AMES: 02110372 Epidendrum avicule Lindley Guyana: Imbaimadai. K. M. Redden K. Wurdack, C. Perry ... 6385 2009-5-3
AMES: 02110513 Epidendrum churunense Garay & Dunsterville Guyana: Potaro-Siparuni Mt Ayanganna, East Slope, plateau above firs... A. Radosavljevic R. Daniel & L. Wi... 141 2014-3-13
AMES: 02110582 Epidendrum compressum Grisebach Guyana: Yarikita Polica Station, junction of Yarikit... A. S. Hitchcock 17628 1920-1-17
AMES: 02110579 Epidendrum compressum Grisebach Guyana: Kaieteur Falls, Potaro River J. S. de la Cruz 4467 1923-10-23
AMES: 02110593 Epidendrum cooperianum Bateman Guyana: Western extrimity of Kanuka Mountain in drai... A. C. Smith 3312 1938-3-4
AMES: 02110674 Epidendrum decipiens Lindley Guyana: Northwestern portion of Kanuku Mountains: Mo... A. C. Smith 3638 1938-4-22
AMES: 00070293 Epidendrum durum Lindley Guyana: R. H. Schomburgk sn
A: 00082155 Epidendrum durum Lindley Guyana: Brithis Guyana F. C. McConnell & J. J. Quelch 694
AMES: 02110748 Epidendrum durum Lindley Guyana: Cuyuni-Mazaruni Between Micrandra (4th) and Dalo (3rd) Camp,... K. J. Wurdack E.A. Tripp, A. Rados... 5883 2012-6-11
AMES: 02110745 Epidendrum durum Lindley Guyana: Potaro-Siparuni Mt. Wokomung, Little Ayanganna, summit of hi... H. D. Clarke R. Williams, C. Perry... 10591 2003-7-6
AMES: 02110744 Epidendrum durum Lindley Guyana: Potaro-Siparuni Mt. Wokomung, summit. H. D. Clarke R. Williams, C. Perry... 10701 2003-7-10
AMES: 02110743 Epidendrum durum Lindley Guyana: Potaro-Siparuni Mt Ayanganna, East Slope, summit plateau. A. Radosavljevic R. Kaniel & L. Wi... 240 2014-3-20
AMES: 02110742 Epidendrum durum Lindley Guyana: Potaro-Siparuni Mt. Wokomung, Little Ayanganna, summit of hi... H. D. Clarke R. Williams, C. Perry... 10590 2003-7-6
AMES: 02110741 Epidendrum durum Lindley Guyana: Cuyuni-Mazaruni Mt. Maringma, summit H. D. Clarke C. Perry, E. Tripp, S... 11700 2004-6-15
AMES: 02109181 Epidendrum flexuosum G. Meyer Guyana: Potaro-Siparuni Iwokrama Forest Reserve. Siparuni River, bet... K. M. Redden C. Perry, S. Price, E... 1165 2002-11-7
AMES: 02109180 Epidendrum flexuosum G. Meyer Guyana: Kako River, along banks K. M. Redden K. Wurdack, S. Alexan... 7067 2010-7-25
GH: 02109378 Epidendrum ibaguense Kunth Guyana: Upper Takutu-Upper Essequibo South Rupununi savanna; Bakparwau Creek, SE ... T. W. Henkel R. James 3704 1994-2-7
GH: 02109390 Epidendrum ibaguense Kunth Guyana: Upper Takutu-Upper Essequibo Kuyuwini watershed; Bat Mtn; lower slopes of... T. W. Henkel R. Williams, V. James 3004 1993-9-17
GH: 02109389 Epidendrum ibaguense Kunth Guyana: Potaro-Siparuni Kato. W. J. Hahn H. Persaud & L. Gillesp... 5619 1989-3-11
GH: 02109388 Epidendrum ibaguense Kunth Guyana: Upper Takutu-Upper Essequibo South Rupununi savanna; Bakparwau Creek, SE ... T. W. Henkel R. James 3710 1994-2-7
GH: 02109422 Epidendrum imatophyllum Lindley Guyana: Assakatta, Northwest District J. S. de la Cruz 4260 1923-9-18
AMES: 02109421 Epidendrum imatophyllum Lindley Guyana: Northwest District: Waini River, Marabo Cree... J. S. de la Cruz 1268 1922-2-4
GH: 02109420 Epidendrum imatophyllum Lindley Guyana: Northwest District: Waini River J. S. de la Cruz 1255 1922-2-2
AMES: 02109419 Epidendrum imatophyllum Lindley Guyana: Northwest District: Waini River. J. S. de la Cruz 1255 1922-2-2
AMES: 02109418 Epidendrum imatophyllum Lindley Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 2964 1923-1-14
GH: 02109438 Epidendrum imatophyllum Lindley Guyana: Waramuri Mission, Moruka River, Pomeroon Dis... J. S. de la Cruz 2535 1922-10-23
GH: 02109437 Epidendrum imatophyllum Lindley Guyana: Pomeroon District: Acqueero Landing. J. S. de la Cruz 1110 1921-9-12
AMES: 02109436 Epidendrum imatophyllum Lindley Guyana: Yarikita Police Station, junction of Yarikit... A. S. Hitchcock 17644 1920-1-17
AMES: 02109435 Epidendrum imatophyllum Lindley Guyana: Upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1383 1922-5-28
GH: 02109434 Epidendrum imatophyllum Lindley Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 2021 1922-9-3
AMES: 02109433 Epidendrum imatophyllum Lindley Guyana: Mouth of Kamarang River, upper Mazaruni regi... A. S. Pinkus 200 1939-2-12
GH: 02109445 Epidendrum imatophyllum Lindley Guyana: Ikuribisi D. J. Atkinson 62 1949-2-16
AMES: 00084618 Epidendrum ionosmum Lindley Guyana: Br. Guiana B. Maguire & D. B. Fanshawe 23327
AMES: 00084618 Epidendrum latipetalum C. Schweinfurth Guyana: Br. Guiana B. Maguire & D. B. Fanshawe 23327
GH: 02109555 Epidendrum linearidifforme Hágsater & L. Sánchez Guyana: Potaro, 10 miles south of Potaro Landing A. S. Hitchcock 17396 1920-1-7
GH: 02109590 Epidendrum longicolle Lindley Guyana: Kaieteur Falls, Potaro River J. S. de la Cruz 4468 1923-10-23
GH: 02109618 Epidendrum longicolle Lindley Guyana: Yarikita Police Station, junction of Yarikit... A. S. Hitchcock 17645 1920-1-17
GH: 02109610 Epidendrum longicolle Lindley Guyana: Assakatta, Northwest District J. S. de la Cruz 4276 1923-9-18
AMES: 02109608 Epidendrum longicolle Lindley Guyana: Yarikita Police Station, junction of Yarikit... A. S. Hitchcock 17645 1920-1-17
AMES: 02109599 Epidendrum longicolle Lindley Guyana: Northwest district: Anabisi River. J. S. de la Cruz 1355 1922-2-15
AMES: 02109598 Epidendrum longicolle Lindley Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. M. Redden K.J. Wurdack, E.A. Tr... 7306 2012-5-26
GH: 02109669 Epidendrum macrocarpum Richard Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 2965 1923-1-14
AMES: 02109657 Epidendrum macrocarpum Richard Guyana: Northwest District: Waini River, Marabo Cree... J. S. de la Cruz 1264 1922-2-4
AMES: 02109653 Epidendrum macrocarpum Richard Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2686 1937-12-15
GH: 02109651 Epidendrum macrocarpum Richard Guyana: Koreai Creek D. H. Linder 168 1924-1
AMES: 02109650 Epidendrum macrocarpum Richard Guyana: Potaro-Siparuni Upper Potaro River, 0-10 km S of camp, NE of... H. D. Clarke R. Williams, C. Perry... 11024 2003-7-20
AMES: 02109649 Epidendrum macrocarpum Richard Guyana: Northwest District: Waini River, Marabo Cree... J. S. de la Cruz 1275 1922-2-4
AMES: 00070549 Epidendrum microphyllum Lindley Guyana: R. H. Schomburgk sn 1841
AMES: 02109749 Epidendrum miserrimum H. G. Reichenbach Guyana: Potaro-Siparuni Upper Potaro River, 5.5 km NE of Mt. Wokomun... H. D. Clarke R. Williams, C. Perry... 9993 2003-6-18
A: 00082155 Epidendrum montigenum Ridley ex Oliver Guyana: Brithis Guyana F. C. McConnell & J. J. Quelch 694
AMES: 02109798 Epidendrum musciferum Lindley Guyana: Northwest District: Waini River, Marabo Shor... J. S. de la Cruz 1278 1922-2-6
GH: 02109797 Epidendrum musciferum Lindley Guyana: Kabakaburi, Pomeroon District J. S. de la Cruz 3277 1923-2-10
AMES: 02109794 Epidendrum musciferum Lindley Guyana: Western extremity of Kanuku Mountains, in dr... A. C. Smith 3291 1938-3-4
AMES: 02109793 Epidendrum musciferum Lindley Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2543 1937-11-21
GH: 02109789 Epidendrum musciferum Lindley Guyana: Northwest district: Waini River, Marabo Shor... J. S. de la Cruz 1278 1922-2-6
GH: 02109824 Epidendrum nocturnum Jacquin Guyana: Yarikita Police STation, junction of Yarikit... A. S. Hitchcock 17626 1920-1-17
GH: 02109823 Epidendrum nocturnum Jacquin Guyana: Between the Demerara and Berbice Rivers, Lat... J. S. de la Cruz 1632 1922-7-15
GH: 02109822 Epidendrum nocturnum Jacquin Guyana: Yarikita Police Station, junction of Yarikit... A. S. Hitchcock 17646 1920-1-17
AMES: 02109821 Epidendrum nocturnum Jacquin Guyana: Upper Rupununi River, near Dadanawa, Lat. 2Â... J. S. de la Cruz 1377 1922-5-28
GH: 02109820 Epidendrum nocturnum Jacquin Guyana: Assakatta, Northwest District J. S. de la Cruz 4365 1923-9-18
GH: 02109819 Epidendrum nocturnum Jacquin Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 3092 1922-12-17
AMES: 02109818 Epidendrum nocturnum Jacquin Guyana: Mazaruni Station, near the settlement N. Y. Sandwith 1166 1937-8-22
AMES: 02109817 Epidendrum nocturnum Jacquin Guyana: Essequibo River; right bank at the first Fal... N. Y. Sandwith 227 1929-9-10
GH: 02109816 Epidendrum nocturnum Jacquin Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 1879 1922-9-3
AMES: 02109813 Epidendrum nocturnum Jacquin Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23173 1944-5-3
GH: 02109812 Epidendrum nocturnum Jacquin Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 2983 1923-1-14
GH: 02109811 Epidendrum nocturnum Jacquin Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 1926 1922-9-3
GH: 02109810 Epidendrum nocturnum Jacquin Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 1974 1922-9-3
GH: 02109809 Epidendrum nocturnum Jacquin Guyana: Upper Mazaruni River, Long. about 60° 10' W... J. S. de la Cruz 2238 1922-9-22
A: 02109803 Epidendrum nocturnum Jacquin Guyana: between Bartica and the Moraballi Creek on t... A. G. Watson 57 1960-8-11
AMES: 02109888 Epidendrum orchidiflorum Salzmann ex Lindley Guyana: Pakaraima Mts., Imbaimadai, Karowrieng River... K. M. Redden R. Williams & C. Paul 1563 2004-1-26
AMES: 02109887 Epidendrum orchidiflorum Salzmann ex Lindley Guyana: Kako River vicinity, above Kako Village, nea... K. M. Redden K. Wurdack, S. Alexan... 7091 2010-7-26
AMES: 02109886 Epidendrum orchidiflorum Salzmann ex Lindley Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... E. A. Tripp K.M. Redden, K.J. Wurd... 2941 2012-5-19
AMES: 02109885 Epidendrum orchidiflorum Salzmann ex Lindley Guyana: Kako River vicinity, above Kako Village, nea... K. J. Wurdack K. Redden, S. Alexan... 5195 2010-7-1
AMES: 02109902 Epidendrum orchidiflorum Salzmann ex Lindley Guyana: Membaru Creek, upper Mazaruni River. A. S. Pinkus 36 1938-9-25
AMES: 02109897 Epidendrum orchidiflorum Salzmann ex Lindley Guyana: Kamarang River - Wenamu Trail; at Samwarakna... B. Maguire & D. B. Fanshawe 32551 1951-11-10
AMES: 02108085 Epidendrum prostratum Schlechter Guyana: Watershed between Rupununi and Kuyuwini Rive... A. C. Smith 3042 1938-2-15
AMES: 02108111 Epidendrum pseudoramosum Schlechter Guyana: Tulameng Mtn., along line trail toward summi... K. M. Redden K. Wurdack, S. Alexan... 6999 2010-7-17
AMES: 02108110 Epidendrum pseudoramosum Schlechter Guyana: Potaro-Siparuni Mt. Wokomung, plateau above first of four es... H. D. Clarke R. Williams, C. Perry... 10221 2003-6-28
AMES: 02108146 Epidendrum ramosum Jacquin Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., 1 km downstr... T. W. Henkel J. Husher & R. James 6485 1998-5-15
AMES: 02108166 Epidendrum repens Cogniaux Guyana: Cuyuni-Mazaruni Mt. Maringma, plateau below summit escarpmen... H. D. Clarke C. Perry, E. Tripp, S... 11845 2004-6-19
AMES: 02108165 Epidendrum repens Cogniaux Guyana: Potaro-Siparuni Mt. Wokomung, plateau above first of four es... H. D. Clarke 10222 2003-6-28
AMES: 02108228 Epidendrum rigidum Jacquin Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2663 1937-12-15
GH: 02108226 Epidendrum rigidum Jacquin Guyana: along Amakura R.; Yarikita Police Station, j... A. S. Hitchcock 17629 1920-1-17
AMES: 00070830 Epidendrum sacharatum Kraenzlin Guyana:
AMES: 00070851 Epidendrum schomburgkii Lindley Guyana: R. Schomburgk
AMES: 02108304 Epidendrum secundum Jacquin Guyana: SerranÃa Yutaje, RÃo Manapiare; Territorio... B. Maguire & C. K. Maguire 35112 1953-2-9
AMES: 02108303 Epidendrum secundum Jacquin Guyana: SerranÃa Yutaje, RÃo Manapiare; RÃos Mana... B. Maguire & C. K. Maguire 35446 1953-3-2
AMES: 02108302 Epidendrum secundum Jacquin Guyana: SerranÃa Yutaje, RÃo Manapiare; Cerro Coro... B. Maguire & C. K. Maguire 35463 1953-3-2
AMES: 02108306 Epidendrum secundum Jacquin Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., Mt. Kukumang... T. W. Henkel J. Husher & R. James 6708 1998-5-26
GH: 02108798 Epidendrum sp. Guyana: Upper Takutu-Upper Essequibo South Rupununi savanna; Bakparwau Creek, SE ... T. W. Henkel R. James 3710 1994-2-7
GH: 02108797 Epidendrum sp. Guyana: Upper Takutu-Upper Essequibo NW Kanuku Mtns; top of Nappi Mtn, 12 km S Na... B. Hoffman 3536 1993-2-8
AMES: 02108400 Epidendrum strobiliferum H. G. Reichenbach Guyana: Northwest District: Mt. Everard. J. S. de la Cruz 1312 1922-2-12
AMES: 02108399 Epidendrum strobiliferum H. G. Reichenbach Guyana: along Amakura River; Yarikita Police Station... A. S. Hitchcock 1920-1-17
GH: 02108398 Epidendrum strobiliferum H. G. Reichenbach Guyana: along Amakura R.; Yarikita Police Station, j... A. S. Hitchcock 17625b 1920-1-17
AMES: 00070945 Epidendrum tigrinum Linden ex Lindley Guyana: Mt. Roraima, upper slope E. F. I. Thurn 274 1884-10
AMES: 02108448 Epidendrum tumuc-humaciense (Veyret) Carnevali & G. A. Romero Guyana: Kako River vicinity, above Kako Village, nea... K. J. Wurdack K. Redden, S. Alexan... 5191 2010-7-1
AMES: 02108447 Epidendrum tumuc-humaciense (Veyret) Carnevali & G. A. Romero Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. M. Redden K.J. Wurdack, E.A. Tr... 7292 2012-5-24
AMES: 00082253 Epidendrum ulei Schlechter Guyana: Roraima E. H. G. Ule 8598 1910-1
AMES: 02158822 Epistephium amplexicaule (Ruiz & Pavon) Poeppig & Endlicher Guyana: Membaru Creek, upper Mazaruni River A. S. Pinkus 213 1939-2-13
AMES: 02158824 Epistephium duckei Huber Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., top of Kurut... T. W. Henkel J. Husher & R. James 6515 1998-5-16
AMES: 02158826 Epistephium ellipticum R. O. Williams & Summerhayes Guyana: Pakaraima Mts., Imbaimadai. Karowrieng River... K. M. Redden C. Perry & R. Williams 1529 2004-1-25
AMES: 02158826 Epistephium laxiflorum Barbosa Rodrigues Guyana: Pakaraima Mts., Imbaimadai. Karowrieng River... K. M. Redden C. Perry & R. Williams 1529 2004-1-25
AMES: 02158822 Epistephium parviflorum Lindley Guyana: Membaru Creek, upper Mazaruni River A. S. Pinkus 213 1939-2-13
AMES: 02158838 Epistephium parviflorum Lindley Guyana: Watershed between Rupununi and Kuyuwini Rive... A. C. Smith 3073 1938-2-15
AMES: 02158837 Epistephium parviflorum Lindley Guyana: Kaieteur Savannah. N. Y. Sandwith 1307 1937-9-3
AMES: 02158835 Epistephium parviflorum Lindley Guyana: Kako River, savanna behind Camp 3. K. J. Wurdack K. Redden, C. Perry,... 5009 2009-5-16
AMES: 02158834 Epistephium parviflorum Lindley Guyana: Kako River vicinity, above Kako Village, nea... K. J. Wurdack K. Redden, S. Alexan... 5499 2010-7-26
AMES: 02158833 Epistephium parviflorum Lindley Guyana: Kako River vicinity, above Kako Village, nea... K. J. Wurdack K. Redden, S. Alexan... 5173 2010-6-30
AMES: 02158839 Epistephium parviflorum Lindley Guyana: Cuyuni-Mazaruni Ataro River, landing below falls at Wayalaye... H. D. Clarke C. Perry, E. Tripp, S... 12208 2004-6-28
GH: 01985207 Epistephium parviflorum Lindley Guyana: Upper Mazaruni River region, Karowtipu Mount... B. M. Boom & D. Gopaul 7580 1987-4-21
GH: 02158872 Epistephium sp. Guyana: Potaro-Siparuni Kaieteur National Park, upper Mure Mure basi... F. A. Michelangeli 2518 2014-3-26
GH: 01985207 Epistephium sp. Guyana: Upper Mazaruni River region, Karowtipu Mount... B. M. Boom & D. Gopaul 7580 1987-4-21
GH: 01685554 Epistephium sp. Guyana: Cuyuni-Mazaruni Ayanganna Plateau. more or less 3Km N of Koa... J. J. Pipoly & G. J. Samuels 10730 1987-2-27
AMES: 02158864 Epistephium subrepens Hoehne Guyana: Imbaimadai. Across from airstrip in savanna ... K. M. Redden K. Wurdack, C. Perry ... 6401 2009-5-3
AMES: 02158863 Epistephium subrepens Hoehne Guyana: Imbaimadai airstrip vicinity, west of airstr... K. M. Redden K. Wurdack, S. Alexan... 7157 2010-7-30
GH: 01685530 Epistephium subrepens Hoehne Guyana: Potaro-Siparuni Kaieteur National Park; near airstrip J. J. Pipoly 9818 1979-1-24
GH: 01685531 Epistephium subrepens Hoehne Guyana: Potaro-Siparuni PAkaraima Mts.; Sukabi R. (tributary of Iren... T.W. Henkel, R. Williams & P. Mutc... 5931 1994-10-19
GH: 02341345 Eulophia alta Fawcett & Rendle Guyana: British Guiana: Issorora, Aruka River A. S. Hitchcock 17569 1920-1-16
GH: 02341353 Eulophia alta Fawcett & Rendle Guyana: Pomeroon-Supenaam British Guiana, Kabakaburi, Pomeroon Distric... J. S. de la Cruz 3338 1923-2-10
GH: 02341352 Eulophia alta Fawcett & Rendle Guyana: Pomeroon-Supenaam British Guiana, Romeroon River, Pomeroon Dis... J. S. de la Cruz 3194 1922-12-17
AMES: 02341351 Eulophia alta Fawcett & Rendle Guyana: British Guiana, Mazaruni Station N. Y. Sandwith 1223 1937-8-27
AMES: 02341350 Eulophia alta Fawcett & Rendle Guyana: British Guiana: Issorora, Aruka River A. S. Hitchcock 17569 1920-1-16
AMES: 00243149 Galeandra juncea Lindley Guyana: R. H. Schomburgk 269
AMES: 00084493 Gomphichis adnata (Ridley) Schlechter Guyana: Bristhish Guyana, Mt. Roraima 131
AMES: 00099866 Habenaria heptadactyla H. G. Reichenbach Guyana: R. Schomburgk 634 1842-1
AMES: 01947905 Habenaria heptadactyla H. G. Reichenbach Guyana: Cuyuni-Mazaruni Region. Mt. Maringma, summit... H. D. Clarke, C. Perry, E. A. Trip... 11736 2004-6-15
AMES: 01947904 Habenaria heptadactyla H. G. Reichenbach Guyana: Imbaimadai, less than 1 km west of airfield. K. J. Wurdack [data not captured] 5163 X 2010-6-26
AMES: 00099866 Habenaria leprieurii heptadactyla (H. G. Reichenbach) R. E. Schultes Guyana: R. Schomburgk 634 1842-1
GH: 01947966 Habenaria longicauda Hooker Guyana: Vicinity of Bartica, on the Essequibo River J. S. de la Cruz 2008 1922-9-3
GH: 01947965 Habenaria longicauda Hooker Guyana: Northwest District: Waihi RIver. J. S. de la Cruz 1131 1921-9-13
AMES: 01947964 Habenaria longicauda Hooker Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 16884 1919-11-25
GH: 01947963 Habenaria longicauda Hooker Guyana: Vicinity of Wismar, on the Demerara River J. S. de la Cruz 2440 1922-10-12
AMES: 01947962 Habenaria longicauda Hooker Guyana: Mazaruni Station N. Y. Sandwith 1046 1937-8-12
GH: 01947961 Habenaria longicauda Hooker Guyana: Waramuri Mission, Moruka River, Pomeroon Dis... J. S. de la Cruz 2536 1922-10-23
GH: 01947960 Habenaria longicauda Hooker Guyana: Wanama River, Northwest District J. S. de la Cruz 4014 1923-5-10
GH: 01947958 Habenaria longicauda Hooker Guyana: Waini River, Northwest District J. S. de la Cruz 3762 1923-4-3
AMES: 01946095 Habenaria odontopetala H. G. Reichenbach Guyana: Tulameng Mtn. eastern slope, from N 5°33'28... K. M. Redden [data not captured] 7008 2010-7-18
AMES: 01946094 Habenaria odontopetala H. G. Reichenbach Guyana: Potaro-Siparuni Region. Mt. Wokomung, platea... H. D. Clarke [data not captured] 10173 2003-6-28
GH: 01946173 Habenaria petalodes Lindley Guyana: Upper Potaro River region, Wokomung base cam... B. M. Boom & G. J. Samuels 8997 1989-6-30
GH: 01946233 Habenaria rodeiensis Barbosa Rodrigues Guyana: Dry Sandhills, East of Rockstone. H. A. Gleason 781 1921-7-22
AMES: 01946232 Habenaria rodeiensis Barbosa Rodrigues Guyana: Barima-Waini, Waini River, Kwebana. Vicinity... T. Hollowell [data not captured] 607 2001-10-22
AMES: 00271882 Habenaria schomburgkii Lindley Guyana: R. Schomburgk 814 1840
AMES: 01946272 Habenaria setacea Lindley Guyana: Region: Cuyuni-Mazaruni. Below 1st escarpmen... K. J. Wurdack [data not captured] 5689 2012-5-20
AMES: 01946336 Habenaria sp. H. B. Willd Guyana: Potaro-Siparuni Region. Mt. Wokomung, NE fac... H. D. Clarke [data not captured] 10397 2003-7-1
GH: 01946385 Habenaria sp. H. B. Willd Guyana: Region: Potaro-Siparuni. Pakaraima Mtns; Upp... T. W. Henkel, M. Chin & L. WIlliams 5659 1994-7-16
AMES: 01946278 Habenaria sprucei Cogniaux Guyana: Savane route de Stoupan 1 km. avant Crique M... [no data available] 1968-2-24
GH: 01946284 Habenaria trifida Kunth Guyana: Region: Potaro-Siparuni. Pakaraima Mts; Uppe... T. W. Henkel 5452 1994-7-5
GH: 01947758 Habenaria trifida Kunth Guyana: Region: U. Takutu-U. Essequibo. South Rupunu... T. W. Henkel [data not captured] 3860 1994-6-13
AMES: 01943826 Helonoma americana (C. Schweinfurth) Garay Guyana: Cuyuni-Mazaruni Region. Mt. Maringma, summit... H. D. Clarke 11696 2004-6-15
AMES: 02155566 Jacquiniella globosa (Jacquin) Schlechter Guyana: Potaro-Siparuni Upper Potaro River, 5.5 km NE of Mt. Wokomun... H. D. Clarke R. Williams, C. Perry... 9992 2003-6-18
AMES: 02155565 Jacquiniella globosa (Jacquin) Schlechter Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., 1 km downstr... T. W. Henkel J. Husher & R. James 6475 1998-5-15
AMES: 02155564 Jacquiniella globosa (Jacquin) Schlechter Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., top of Kurut... T. W. Henkel J. Husher & R. James 6536 1998-5-21
AMES: 02155563 Jacquiniella globosa (Jacquin) Schlechter Guyana: Pakaraima Mts., Imbaimadai, Karowrieng River... K. M. Redden C. Perry & R. Williams 1610 2004-1-27
AMES: 02155585 Jacquiniella steyermarkii G. Carnevali & R. L. Dressler Guyana: Kaieteur Falls N. Y. Sandwith 1280 1937-9-1
GH: 01985382 Koellensteinia eburnea (Barbosa Rodrigues) Schlechter Guyana: Potaro-Siparuni. Pakaraima Mts. Kukuinang, K... T. W. Henkel, M. Chin & W. Ryan 1591 1993-2-27
GH: 01985366 Koellensteinia graminea (Lindley) H. G. Reichenbach Guyana: Pomeroon-Supenaam Barabara J. S. de la Cruz 1033 1921-8-23
AMES: 01985367 Koellensteinia graminea (Lindley) H. G. Reichenbach Guyana: Camonnia Creek G. S. Jenman 2028 1883-4
GH: 01985368 Koellensteinia graminea (Lindley) H. G. Reichenbach Guyana: Assakatta, Northwest District J. S. de la Cruz 4275 1923-9-18
GH: 01985377 Koellensteinia graminea (Lindley) H. G. Reichenbach Guyana: Koreai Creek D. H. Linder 167 1924-1-2
AMES: 01985373 Koellensteinia kellneriana Reichenbach f. Guyana: Mt. Ayanganna, Pakaraima Mountains; frequent... B. Maguire, W. M. C. Bagshaw & C. ... 40560 1955-2-1
AMES: 01985373 Koellensteinia tricolor (Lindley) Reichenbach f. Guyana: Mt. Ayanganna, Pakaraima Mountains; frequent... B. Maguire, W. M. C. Bagshaw & C. ... 40560 1955-2-1
GH: 01985382 Koellensteinia tricolor (Lindley) Reichenbach f. Guyana: Potaro-Siparuni. Pakaraima Mts. Kukuinang, K... T. W. Henkel, M. Chin & W. Ryan 1591 1993-2-27
AMES: 02151095 Lepanthes sp. Swartz Guyana: Potaro-Siparuni Mt. Wokomung, base of fourth of four escarpm... H. D. Clarke R. Williams, C. Perry... 10491 2003-7-4
GH: 02090111 Ligeophila stigmatoptera (H. G. Reichenbach) Garay Guyana: Maimachi, SerranÃa del Naquén. Caño Culeb... S. Madriñan & C. E. Barbosa 911 1993-4-3
AMES: 00101257 Masdevallia guayanensis Lindley ex Bentham Guyana: R. Schomburgk 1026
AMES: 00101503 Maxillaria acutifolia Lindley Guyana: Demerara C. L. Loddiges sn
GH: 02090046 Microchilus guianensis Ormerod Guyana: Potaro-Siparuni. Pakaraima Mtns; upper Ireng... P. Mutchnick, T. W. Henkel & R. Wi... 352 1994-11-2
AMES: 02173276 Myoxanthus simplicicaulis (C. Schweinfurth) Luer Guyana: Tulameng Mtn., near Camp 6, ca 5km east of s... K. M. Redden K. Wurdack, S. Alexan... 6955 2010-7-14
AMES: 02173275 Myoxanthus simplicicaulis (C. Schweinfurth) Luer Guyana: Cuyuni-Mazaruni Region. Ataro River, landing... H. D. Clarke C. Perry, E. Tripp, S... 12191 2004-6-28
AMES: 02173274 Myoxanthus simplicicaulis (C. Schweinfurth) Luer Guyana: Region: Cuyuni-Mazaruni. On top of 1st escar... K. J. Wurdack 5880 2012-6-10
AMES: 00083030 Notylia Guyana: E. F. I. Thurn 158
GH: 00101901 Notylia amesii L. B. Smith & S. K. Harris Guyana: Between Demerara and Berbice Rivers G. A. De la Cruz Aparicio 1674 1922-7-15
GH: 00083020 Notylia amesii L. B. Smith & S. K. Harris Guyana: Between Demerara and Berbice Rivers G. A. De la Cruz Aparicio 1674 1922-7-15
AMES: 00101933 Notylia wullschlaegeliana H. Focke Guyana: H. R. Wullschlaegel 1107
GH: 02173737 Octomeria connellii Rolfe Guyana: Potaro-Siparuni Pakaraima Mts, Mt. Wokomung, Ka-mie-wah pinn... T. W. Henkel R. Williams, S. Frate... 4513 1993-11-19
AMES: 02173739 Octomeria cordilabia C. Schweinfurth Guyana: Cuyuni-Mazaruni Mt. Maringma, slope of summit escarpment. H. D. Clarke C. Perry, E. Tripp, S... 11780 2004-6-18
AMES: 00102103 Octomeria erosilabia C. Schweinfurth Guyana: Pomeroon River G. S. Jenman 1989 1884-3
AMES: 00102104 Octomeria exigua C. Schweinfurth Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23256 1944-5-5
AMES: 00112170 Octomeria exigua C. Schweinfurth Guyana: Hoodsline E. F. I. Thurn 115 1896-1
AMES: 02173769 Octomeria exigua C. Schweinfurth Guyana: Bartica - Potaro road, near 14th milepost N. Y. Sandwith 1120 1937-8-18
AMES: 02173768 Octomeria exigua C. Schweinfurth Guyana: Cuyuni-Mazaruni Wayalayeng Village, Falls of the Ataro River... H. D. Clarke C. Perry, E. Tripp, S... 11395 2004-6-5
AMES: 02173767 Octomeria exigua C. Schweinfurth Guyana: Cuyuni-Mazaruni Pakaraima Mts., Mazaruni River. Base Camp 6. K. M. Redden M. Lyle, C. Perry, R.... 2642 2004-2-10
AMES: 02173766 Octomeria exigua C. Schweinfurth Guyana: Potaro-Siparuni Upper Potaro River, camp, NE of toe slope of... H. D. Clarke R. Williams, C. Perry... 10966 2003-7-19
AMES: 02173765 Octomeria exigua C. Schweinfurth Guyana: Cuyuni-Mazaruni Pakaraima Mts., Mazaruni River, just above A... K. M. Redden, M. Lyle, R. Williams... 2869 2004-2-19
AMES: 00102104 Octomeria exigua elata C. Schweinfurth Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23256 1944-5-5
AMES: 00083047 Octomeria exigua elata C. Schweinfurth Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23256 1944-5-5
AMES: 00112171 Octomeria integrilabia C. Schweinfurth Guyana: Arakaka E. F. I. Thurn 115 1896
AMES: 00083052 Octomeria integrilabia C. Schweinfurth Guyana: Brithish Guiana E. F. I. Thurn 115A 1896-2
AMES: 00083051 Octomeria integrilabia C. Schweinfurth Guyana: Arakaka E. F. I. Thurn s.n. 1896-2
AMES: 02173830 Octomeria integrilabia C. Schweinfurth Guyana: Tulament Mtn., along line trail toward summi... [data not captured] K. Redden, S. ... 5385 2010-7-17
AMES: 02173862 Octomeria longifolia Schlechter Guyana: Kaieteur Plateau. Forest along trail from Pl... R. S. Cowan & T. R. Soderstrom 2126 1962-3-12
GH: 02173861 Octomeria longifolia Schlechter Guyana: Northwest District: Anabisi River J. S. de la Cruz 1349 1922-2-15
AMES: 02173860 Octomeria longifolia Schlechter Guyana: Northwest District: Anabisi River. J. S. de la Cruz 1349 1922-2-15
AMES: 02173876 Octomeria longifolia Schlechter Guyana: Bartica-Potaro road, near 14th milepost N. Y. Sandwith 1107 1937-8-17
AMES: 00102115 Octomeria minor C. Schweinfurth Guyana: Essequibo River, Moraballi Creek, near Barti... N. Y. Sandwith 112 1929-8-24
AMES: 00083057 Octomeria minor C. Schweinfurth Guyana: Brithish Guiana; Essequibo River, Moraballi ... N. Y. Sandwith 112 1929-8-24
AMES: 00083058 Octomeria parvifolia Rolfe Guyana: British Guiana. Roraima, summit F. C. McConnell & J. J. Quelch 696 1898
AMES: 02173918 Octomeria parvifolia Rolfe Guyana: Cuyuni-Mazaruni Mt. Maringma, summit H. D. Clarke C. Perry, E. Tripp, S... 11741 2004-6-15
AMES: 02173917 Octomeria parvifolia Rolfe Guyana: Cuyuni-Mazaruni Mt. Maringma, summit. H. D. Clarke C. Perry, E. Tripp, S... 11745 2004-6-15
AMES: 02173916 Octomeria parvifolia Rolfe Guyana: Cuyuni-Mazaruni Summit of Kamakusa Mt. (i.e., on top of 4th ... K. J. Wurdack E. A. Tripp, A. Rado... 5845 2012-6-7
AMES: 00102117 Octomeria parvula C. Schweinfurth Guyana: Essequibo River, Moravballi Creek, near Bart... N. Y. Sandwith 234a 1929-9-11
AMES: 00083055 Octomeria parvula C. Schweinfurth Guyana: Brithish Guina; Essequibo River, Moraballi C... N. Y. Sandwith 234a 1929-9-11
AMES: 02173935 Octomeria scirpoidea (Poeppig & Endlicher) H. G. Reichenbach Guyana: Essequibo River: Moraballi Creek, near Barti... N. Y. Sandwith 498 1929-10-21
AMES: 02173979 Octomeria sp. Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. M. Redden K. J. Wurdack, E. A. ... 7308 2012-5-26
AMES: 02173978 Octomeria sp. Guyana: Cuyuni-Mazaruni Pakaraima Mts., Mazaruni River, just above A... K. M. Redden M. Lyle 2976 2004-2-22
AMES: 02173977 Octomeria sp. Guyana: Potaro-Siparuni Mt. Wokomung, summit. H. D. Clarke R. Williams, C. Perry... 10788 2003-7-11
AMES: 02173976 Octomeria sp. Guyana: Potaro-Siparuni Upper Potaro River, camp, NE of toe slope of... H. D. Clarke R. Williams, C. Perry... 10960 2003-7-19
AMES: 02173975 Octomeria sp. Guyana: Potaro-Siparuni Mt. Wokomung, summit H. D. Clarke R. Wililams, C. Perry... 10786 2003-7-11
AMES: 02173974 Octomeria sp. Guyana: Potaro-Siparuni Mt. Wokomung, summit. H. D. Clarke R. Williams, C. Perry... 10712 2003-7-10
AMES: 02173959 Octomeria tridentata Lindley Guyana: Labbakabra Ck., Tiger Ck., Essequibo R. N. Y. Sandwith 1183 1937-8-24
AMES: 02173927 Octomeria tridentata Lindley Guyana: Kako River. K. J. Wurdack K. Redden, C. Perry,... 4947 2009-5-11
AMES: 00102435 Oncidium emarginatum G. Meyer Guyana: Essequibo G. F. W. Meyer 263
AMES: 00102498 Oncidium lunatum Lindley Guyana: Demerara
AMES: 02155599 Orleanesia amazonica Barbosa Rodrigues Guyana: Potaro-Siparuni Iwokrama Forest Reserve. Burro-Burro River. ... K. M. Redden C. Perry, S. Price, E... 1140 2002-11-2
AMES: 00083143 Ornithocephalus ciliatus Lindley Guyana: Demerara C. L. Loddiges
GH: 02158689 Palmorchis guianensis (Schlechter) C. Schweinfurth & Correll Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1527 1922-6-13
GH: 00102797 Palmorchis pubescentis Barbosa Rodrigues Guyana: Swamp near Koreai Creek D. H. Linder 177 1924-1-3
AMES: 02158696 Palmorchis sp. Guyana: Potaro-Siparuni Upper Potaro River, camp, NE of toe slope of... H. D. Clarke R. Williams, C. Perry... 10937 2003-7-19
AMES: 02091039 Pelexia goninensis (Pulle) Schlechter Guyana: Bartica-Potaro road, in wallaba forest near ... N. Y. Sandwith 1129 1937-8-18
AMES: 01952468 Phragmipedium klotzschianum Rolfe Guyana: Kako River. K. M. Redden, K. J. Wurdack, C. Pe... 6572 2009-5-14
AMES: 01952481 Phragmipedium lindleyanum (Lindley) Rolfe Guyana: Kako River. Forest behind base camp 2. K. J. Wurdack, K. M. Redden, C. Pe... 4891 2009-5-7
AMES: 01952482 Phragmipedium lindleyanum (Lindley) Rolfe Guyana: Kako River. K. J. Wurdack, K. M. Redden, C. Pe... 4981 2009-5-14
AMES: 01952483 Phragmipedium lindleyanum (Lindley) Rolfe Guyana: Base of waterfall at Chinakuruk Creek. K. J. Wurdack, K. M. Redden, C. Pe... 5142 2009-5-22
AMES: 00103108 Physinga prostrata Lindley Guyana: Demerara 1838-3
AMES: 01985196 Pleurothallis acuminata (Kunth) Lindley Guyana: R. H. Schomburgk s.n.
AMES: 02152954 Pleurothallis arenicola (Carnevali & I. RamÃrez) Carnevali & G. A. Romero Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. M. Redden K. J. Wurdack, E. A. ... 7278 2012-5-21
AMES: 02152995 Pleurothallis bivalvis Lindley Guyana: Cuyuni-Mazaruni Ataro River between falls and confluence wit... H. D. Clarke C. Perry, E. Tripp, S... 12266 2004-6-30
AMES: 02152994 Pleurothallis bivalvis Lindley Guyana: Cuyuni-Mazaruni Pakaraima Mts., Mazaruni River above ABC Fal... K. M. Redden M. Lyle, R. Williams,... 2772 2004-2-15
AMES: 02152993 Pleurothallis bivalvis Lindley Guyana: Tulameng Mtn., ascending from Cara Creek alo... K. M. Redden K. Wurdack, S. Alexan... 6865 2010-7-4
AMES: 02152992 Pleurothallis bivalvis Lindley Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., Ando Falls; ... T. W. Henkel J. Husher & R. James 6674 1998-5-24
AMES: 02152991 Pleurothallis bivalvis Lindley Guyana: Potaro-Siparuni Mt. Wokomung, camp at base of first of four ... H. D. Clarke R. Williams, C. Perry... 10073 2003-6-24
AMES: 00083300 Pleurothallis consimilis Ames Guyana: 304
AMES: 02083113 Pleurothallis consimilis Ames Guyana: Watershed between Rupununi and Kuyuwini Rive... A. C. Smith 3043 1938-2-15
AMES: 02083164 Pleurothallis cordata (Ruiz & Pavon) Lindley Guyana: Basin of Shodikar Creek (Essequibo tributary... A. C. Smith 2890 1938-1-8
AMES: 02083115 Pleurothallis corniculata (Swartz) Lindley Guyana: U. Demerara-Berbice: Essequibo River; Butaha... A. S. Chanderbali D. Gopaul 82 1995-6-19
AMES: 02083317 Pleurothallis floribunda Poeppig & Endlicher Guyana: Potaro-Siparuni Upper Potaro River, 0-10 km S of camp, NE of... H. D. Clarke R. Williams, C. Perry... 11034 2003-7-20
AMES: 02083316 Pleurothallis floribunda Poeppig & Endlicher Guyana: Cuyuni-Mazaruni Mt. Maringma, base of summit escarpment, Ara... H. D. Clarke C. Perry, E. Tripp, S... 11591 2004-6-12
AMES: 02083336 Pleurothallis fockei Lindley Guyana: Basin of Shodikar Creek (Essequibo tributary... A. C. Smith 3018 1938-1-8
AMES: 00074334 Pleurothallis hitchcockii Ames Guyana: Potaro, 10 miles south of Potaro Landing A. S. Hitchcock 17394 1920-1-7
AMES: 00083354 Pleurothallis hitchcockii Ames Guyana: Potaro, 10 miles south of Potaro Landing A. S. Hitchcock 17394 1920-1-7
AMES: 00074443 Pleurothallis minima C. Schweinfurth Guyana: Barima-Barama Road E. F. I. Thurn 166 1896-8
AMES: 02083679 Pleurothallis miqueliana (H. Focke) Lindley Guyana: Bartica-Potaro road, near 14th milepost, in ... N. Y. Sandwith 1106 1937-8-17
AMES: 00074592 Pleurothallis parvilabia C. Schweinfurth Guyana: Serra Acarai, 7 miles east of Onoro G340 1952-10-2
AMES: 00083414 Pleurothallis parvilabia C. Schweinfurth Guyana: Serra Acarai, 7 miles east of Onoro G340 1952-10-2
AMES: 00074615 Pleurothallis pertenuis C. Schweinfurth Guyana: Essequibo River, Moraballi Creek, near Barti... N. Y. Sandwith 304 1929-9
AMES: 02083816 Pleurothallis picta Lindley Guyana: Basin of Shodikar Creek (Essequibo tributary... A. C. Smith 2889 1938-1-8
GH: 02083810 Pleurothallis picta Lindley Guyana: Region: U. Demerara-Berbice. Mabura Hill, ac... E. A. Christenson C. Kelloff, P. D... 1886 1994-6-3
GH: 02083809 Pleurothallis picta Lindley Guyana: Region: U. Takutu-U. Essequibo. South Rupunu... T. W. Henkel R. James 3537 1993-12-11
GH: 02083855 Pleurothallis pruinosa Lindley Guyana: Vicinity of Wismar, on the Demerara River J. S. de la Cruz 2462 1922-10-12
AMES: 02083848 Pleurothallis pruinosa Lindley Guyana: Kako River, gallery forest behind Camp 5. K. M. Redden K. Wurdack, C. Perry,... 6689 2009-5-20
AMES: 02084073 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Cuyuni-Mazaruni Mt. Maringma, base of summit escarpment, Ara... H. D. Clarke 11592 2004-6-12
AMES: 02084072 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Cuyuni-Mazaruni Ataro River, landing below falls at Wayalaye... H. D. Clarke C. Perry, E. Tripp, S... 12137 2004-6-28
AMES: 02084071 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Cuyuni-Mazaruni Mt. Maringma, camp at base of second escarpm... H. D. Clarke C. Perry, E. Tripp, S... 11464 2004-6-8
AMES: 02084070 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Cuyuni-Mazaruni Ataro River, landing below falls at Wayalaye... H. D. Clarke C. Perry, E. Tripp, S... 12133 2004-6-28
AMES: 02084069 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Potaro-Siparuni Mt. Wokomung, camp at base of first of four ... H. D. Clarke R. Williams, C. Perry... 10084 2003-6-24
AMES: 02084068 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Potaro-Siparuni Mt. Wokomung, camp at base of first of four ... H. D. Clarke R. Williams, C. Perry... 10072 2003-6-24
AMES: 02084067 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Potaro-Siparuni Upper Potaro River, 5.5 km NE of Mt. Wokomun... H. D. Clarke R. Williams, C. Perry... 10034A 2003-6-19
AMES: 02084066 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. M. Redden K. J. Wurdack, E. A. ... 7319 2012-5-28
AMES: 02084065 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., Ando Falls; ... T. W. Henkel J. Husher & R. James 6667 1998-5-24
GH: 02084119 Pleurothallis ruscifolia (Jacquin) R. Brown Guyana: Potaro-Siparuni Pakaraima Mts, Mt. Wokomung; Suruwabaru Cree... T. W. Henkel R. Williams, S. Frate... 4074 1993-11-7
AMES: 02084168 Pleurothallis sclerophylla Lindley Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23102 1944-4-30
GH: 02084992 Pleurothallis sp. R. Brown Guyana: U. Takutu-U. Essequibo. Acarai Mountains. H. D. Clarke 2921 1996-11-3
A: 02173197 Pleurothallis sp. R. Brown Guyana: Upper Mazaruni District. Plateau of Eboropu ... P. J. Edwards 1289 1979-4-13
AMES: 00074775 Pleurothallis stenocardium Schlechter Guyana: Mt. Roraima E. H. G. Ule 8577 1910-1
AMES: 01985197 Pleurothallis trinitensis (Grisebach) Carnevali & G. A. Romero Guyana: Base of waterfall at Chinakuruk Creek K. M. Redden 6723 2009-5-22
AMES: 01985198 Pleurothallis trinitensis (Grisebach) Carnevali & G. A. Romero Guyana: Cuyuni-Mazaruni Region; Pakaraima Mts., Maza... K. M. Redden 2683 2004-2-12
GH: 02127812 Polystachya concreta (Jacquin) Garay & Sweet Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 3094 1922-12-17
GH: 02127877 Polystachya concreta (Jacquin) Garay & Sweet Guyana: Parika, 18 miles west of Georgetown, on Esse... A. S. Hitchcock 16804 1919-11-19
GH: 02127896 Polystachya concreta (Jacquin) Garay & Sweet Guyana: Potaro-Siparuni Pakaraima Mts; Upper Ireng watershed; E bank... T. W. Henkel M. Chin 5750 1994-7-20
AMES: 02127888 Polystachya concreta (Jacquin) Garay & Sweet Guyana: Parika, 18 miles west of Georgetown, on Esse... A. S. Hitchcock 16804 1919-11-19
AMES: 02127887 Polystachya concreta (Jacquin) Garay & Sweet Guyana: Mazaruni Station. N. Y. Sandwith 1051 1937-8-13
AMES: 02127886 Polystachya concreta (Jacquin) Garay & Sweet Guyana: vicinity Mazaruni Forest Station. B. Maguire & D. B. Fanshawe 23581 1944-5-23
GH: 02127885 Polystachya concreta (Jacquin) Garay & Sweet Guyana: Vicinity of Bartica, on the Essequibo River,... J. S. de la Cruz 2022 1922-9-3
AMES: 01943423 Ponthieva ovatilabia C. Schweinfurth Guyana: Cuyuni-Mazaruni Region. Mt. Maringma, southe... H. D. Clarke, C. Perry, E. A. Trip... 11570 2004-6-11
GH: 02124586 Prosthechea pygmaea (Hooker) W. E. Higgins Guyana: Cuyuni-Mazaruni Chi-Chi Mountains, ±4km W of Chi-Chi Falls,... J. J. Pipoly Ganeshwar Gharbarran ... 10297 1987-2-18
AMES: 02124587 Prosthechea roraimensis V. P. Castro & M. A. Campacci Guyana: CI concession. Himara Creek. K. M. Redden K. Wurdack, A. Rodrig... 6257 2008-10-4
GH: 02124623 Prosthechea vespa (Vellozo) W. E. Higgins Guyana: Tumatumari H. A. Gleason 305 1921-6-18
GH: 02124622 Prosthechea vespa (Vellozo) W. E. Higgins Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 2958 1923-1-14
AMES: 02124620 Prosthechea vespa (Vellozo) W. E. Higgins Guyana: SerranÃa Yutaje, RÃo Manapiare; Territorio... B. Maguire & C. K. Maguire 35019 1953-1-29
AMES: 02124619 Prosthechea vespa (Vellozo) W. E. Higgins Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2585 1937-11-21
AMES: 02124617 Prosthechea vespa (Vellozo) W. E. Higgins Guyana: Tumatumari H. A. Gleason 305 1921-6-18
GH: 02124616 Prosthechea vespa (Vellozo) W. E. Higgins Guyana: Waini River, Northwest District J. S. de la Cruz 3734 1923-4-3
GH: 02124615 Prosthechea vespa (Vellozo) W. E. Higgins Guyana: Waini River, Northwest District J. S. de la Cruz 3858 1923-4-3
GH: 02124614 Prosthechea vespa (Vellozo) W. E. Higgins Guyana: along Amakura R.; Yarikita Police Station, j... A. S. Hitchcock 17630 1920-1-17
GH: 02124611 Prosthechea vespa (Vellozo) W. E. Higgins Guyana: Upper Takutu-Upper Essequibo South Rupununi Savanna; Aishalton Mts; 2 km ... T. W. Henkel R. Williams and V. Ja... 3437 1993-10-12
AMES: 00085654 Pseuderiopsis schomburgkii H. G. Reichenbach Guyana: M. R. Schomburgk 1679
AMES: 02158394 Psilochilus sp. Guyana: Tulameng Mtn., eastern slope, from N 5°33'2... K. M. Redden K. Wurdack, S. Alexan... 7013 2010-7-18
GH: 00102797 Rolfea elata Zahlbruckner Guyana: Swamp near Koreai Creek D. H. Linder 177 1924-1-3
AMES: 02092887 Sarcoglottis acaulis (Smith) Schlechter Guyana: Below Kaieteur Falls N. Y. Sandwith 1471 1937-9-10
AMES: 00103953 Sarcoglottis maasorum Pabst Guyana: Upper Demerara River G. S. Jenman 4057 1887-9
AMES: 00103952 Sarcoglottis maasorum Pabst Guyana: [Redacted] P. J. M. Maas, H. Maas & R. Boyan 2529 1977-8-18
AMES: 02162730 Scaphosepalum breve (H. G. Reichenbach) Rolfe Guyana: Kako River, Chinakuruk Mountain, cliff foot ... K. J. Wurdack K. Redden, C. Perry,... 5130 2009-5-21
GH: 02155101 Scaphyglottis felskyi (H. G. Reichenbach) Schlechter Guyana: Northwest District: Mt. Everard. J. S. de la Cruz 1321 1922-2-12
AMES: 02155103 Scaphyglottis fusiformis (Grisebach) Schultes Guyana: Cuyuni-Mazaruni Pakaraima Mts., E bank of Mazaruni River. 1.... K. M. Redden M. Lyle, R. Williams,... 2848 2004-2-18
AMES: 02155102 Scaphyglottis fusiformis (Grisebach) Schultes Guyana: Cuyuni-Mazaruni Pakaraima Mts., Mazaruni River. 0.4 miles W ... K. M. Redden M. Lyle, R. Williams,... 2717 2004-2-13
AMES: 02155110 Scaphyglottis graminifolia (Ruiz & Pavon) Poepp. & Endl. Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., 1 km downstr... T. W. Henkel J. Husher & R. James 6478 1998-5-15
AMES: 02155109 Scaphyglottis graminifolia (Ruiz & Pavon) Poepp. & Endl. Guyana: Kako River. Forest behind base camp 2. K. J. Wurdack K. Redden, C. Perry,... 4893 2009-5-7
AMES: 02155108 Scaphyglottis graminifolia (Ruiz & Pavon) Poepp. & Endl. Guyana: Potaro-Siparuni Mt. Wokomung, camp at base of first of four ... H. D. Clarke R. Williams, C. Perry... 10089 2003-6-24
AMES: 02155107 Scaphyglottis graminifolia (Ruiz & Pavon) Poepp. & Endl. Guyana: Tulameng Mtn., along line trail toward summi... K. M. Redden K. Wurdack, S. Alexan... 6988 2010-7-17
AMES: 02155117 Scaphyglottis grandiflora Ames & C. Schweinfurth Guyana: Cuyuni-Mazaruni Ataro River, landing below falls at Wayalaye... H. D. Clarke C. Perry, E. Tripp, S... 12221 2004-6-28
AMES: 02155116 Scaphyglottis grandiflora Ames & C. Schweinfurth Guyana: Potaro-Siparuni Mt. Wokomung, plateau above first of four es... H. D. Clarke R. Williams, C. Perry... 10219 2003-6-28
AMES: 02155115 Scaphyglottis grandiflora Ames & C. Schweinfurth Guyana: Potaro-Siparuni Mt. Wokomung, NE facing slopes above second ... H. D. Clarke R. Williams, C. Perry... 10419 2003-7-2
AMES: 02155162 Scaphyglottis modesta (H. G. Reichenbach) Schlechter Guyana: Yarikita Police Station, junction of Yarikit... A. S. Hitchcock 17627 1920-1-17
AMES: 02155161 Scaphyglottis modesta (H. G. Reichenbach) Schlechter Guyana: Potaro-Siparuni Kaieteur Falls National Park, trail from gue... C. L. Kelloff K. Rankin & D. Gopaul 907 1993-7-12
AMES: 02155175 Scaphyglottis prolifera (R. Brown) Cogniaux Guyana: Yarikita Police Station, junction of Yarikit... A. S. Hitchcock 17625 1920-1-17
AMES: 02155174 Scaphyglottis prolifera (R. Brown) Cogniaux Guyana: CI concession. Line 12. K. M. Redden K. Wurdack, A. Rodrig... 6219 2008-9-30
GH: 02155173 Scaphyglottis prolifera (R. Brown) Cogniaux Guyana: Amakura River, Northwest District J. S. de la Cruz 3569 1923-3-23
AMES: 02155200 Scaphyglottis reflexa Lindley Guyana: Pakaraima Mts., Imbaimadai, Karowrieng River... K. M. Redden C. Perry & R. Williams 1604 2004-1-27
AMES: 02155222 Scaphyglottis sickii Pabst Guyana: CI concession. Line 9. Top of Mountain. K. M. Redden K. Wurdack, A. Rodrig... 6308 2008-10-8
AMES: 02155221 Scaphyglottis sickii Pabst Guyana: Cuyuni-Mazaruni Ataro River, below falls of Wayalayeng Villa... H. D. Clarke C. Perry, E. Tripp, S... 12258 2004-6-29
GH: 02155220 Scaphyglottis sickii Pabst Guyana: Yarikita Police Station, junction of Yarikit... A. S. Hitchcock 17625 1920-1-17
GH: 02155219 Scaphyglottis sickii Pabst Guyana: Upper Takutu-Upper Essequibo Essequibo River, W bank, 100 m S of mouth of... T. W. Henkel R. Williams and V. Ja... 3262 1993-10-1
AMES: 02155218 Scaphyglottis sickii Pabst Guyana: CI Concession, Himara Creek. Hike from Camp ... K. J. Wurdack K. Redden, A. Rodrig... 4538 2008-9-14
GH: 02155291 Scaphyglottis sp. Guyana: Upper Mazaruni River region, Karowtipu Mount... B. M. Boom & D. Gopaul 7677 1987-4-24
AMES: 02155259 Scaphyglottis violacea Schlechter Guyana: Demerara river, within the Coast Region G. S. Jenman 1881-9
AMES: 02155258 Scaphyglottis violacea Schlechter Guyana: Plants of the Kaieteur Plateau B. Maguire & D. B. Fanshawe 23162 1944-5-2
GH: 02155257 Scaphyglottis violacea Schlechter Guyana: Pomeroon River, Pomeroon District. J. S. de la Cruz 3232
A: 02155256 Scaphyglottis violacea Schlechter Guyana: Upper Mazaruni District, adjacent to eastern... P. J. Edwards 1178 1979
AMES: 02154324 Schomburgkia marginata Lindley Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2527 1937-11-21
AMES: 02154345 Schomburgkia sp. Guyana: [no additional data] [no data available]
AMES: 02578567 Scuticaria steelei (Hooker) Lindley Guyana: Membaru Creek, upper Mazaruni River A. S. Pinkus 221 1938-9
AMES: 01952163 Selenipedium chica H. G. Reichenbach Guyana: Bartika D. Potter 5312 1935-8-28
AMES: 01952164 Selenipedium chica H. G. Reichenbach Guyana: Bartica-Potaro road, near 14th mile post N. Y. Sandwith 1146 1937-8-19
GH: 01952165 Selenipedium chica H. G. Reichenbach Guyana: Bartika D. Potter 5312 1935-8-28
GH: 01952166 Selenipedium chica H. G. Reichenbach Guyana: Bartika D. Potter 5312 1935-8-28
GH: 01952167 Selenipedium chica H. G. Reichenbach Guyana: Upper Mazaruni river J. S. de la Cruz 2053 1922-9-22
GH: 01952168 Selenipedium chica H. G. Reichenbach Guyana: Waini River, Northwest District J. S. de la Cruz 3710 1923-4-3
GH: 01952173 Selenipedium palmifolium (Lindley) H. G. Reichenbach Guyana: Pomeroon District: Mora Landing, Moruka Rive... J. S. de la Cruz 1812 1922-8-21
AMES: 00084765 Sievekingia jenmanii H. G. Reichenbach Guyana: British Guyana G. S. Jenman 1982
AMES: 02161409 Sobralia elisabethiae R. H. Schomburgk Guyana: Kako River vicinity, above Kako Village, nea... K. J. Wurdack K. Redden, S. Alexan... 5500 2010-7-26
AMES: 02161408 Sobralia elisabethiae R. H. Schomburgk Guyana: Kako River vicinity, above Kako Village, nea... K. J. Wurdack K. Redden, S. Alexan... 5177 2010-7-1
AMES: 02161407 Sobralia elisabethiae R. H. Schomburgk Guyana: Cuyuni-Mazaruni Partang River from confluence with Mazaruni ... K. M. Redden K.J. Wurdack, E.A. Tr... 7180 2012-5-12
AMES: 02161406 Sobralia elisabethiae R. H. Schomburgk Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., top of Kurut... T. W. Henkel J. Husher & R. James 6514 1998-5-16
AMES: 02161419 Sobralia infundibuligera Garay & Dunsterville Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. M. Redden K.J. Wurdack, E.A. Tr... 7295 2012-5-24
AMES: 02161453 Sobralia liliastrum Lindley Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23419 1944-5-12
GH: 02161476 Sobralia liliastrum Lindley Guyana: Cuyuni-Mazaruni Foot of Mt. Waleliwatipu. T. McDowell D. Hughs 2941 1990-5-29
GH: 02161464 Sobralia liliastrum Lindley Guyana: Upper Mazaruni River region, Karowtipu Mount... B. M. Boom & D. Gopaul 7567 1987-4-21
AMES: 02161497 Sobralia oliva-estevae Carnevali & I. RamÃrez Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23380 1944-5-11
AMES: 02161546 Sobralia setigera Poeppig & Endlicher Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. M. Redden K.J. Wurdack, E.A. Tr... 7303 2012-5-26
GH: 02161726 Sobralia sp. Guyana: Potaro-Siparuni Ebini Mt. C. L. Kelloff T. McDowell & A. Sto... 700 1991-5-21
GH: 02161725 Sobralia sp. Guyana: Maimachi, SerranÃa del Naquén. Caño Culeb... S. Madriñan & C. E. Barbosa 880 1993-4-2
AMES: 02161739 Sobralia sp. Guyana: Potaro-Siparuni Upper Potaro River, camp, NE of toe slope of... H. D. Clarke R. Williams, C. Perry... 10938 2003-7-19
AMES: 02161585 Sobralia stenophylla Lindley Guyana: Mount Roraina N. J. Abbensetts 54 1931-11
AMES: 02161575 Sobralia stenophylla Lindley Guyana: Kako River. K. J. Wurdack K. Redden, C. Perry,... 4980 2009-5-14
AMES: 02161572 Sobralia suaveolens H. G. Reichenbach Guyana: Potaro-Siparuni Pakaraima Mts., upper Ireng R., 1 km downstr... T. W. Henkel J. Husher & R. James 6477 1998-5-15
GH: 02161591 Sobralia valida Rolfe Guyana: Potaro-Siparuni Kaieteur National Park, between airstrip and... L. J. Gillespie H. Persaud 955 1989-3-30
AMES: 02161590 Sobralia valida Rolfe Guyana: Potaro-Siparuni Potaro R. Amatuk Falls, W bank, mouth of fal... K. David, C. L. Kelloff & D. Narai... 9 2000-3-18
AMES: 02161589 Sobralia valida Rolfe Guyana: Tulameng Mtn., eastern slope, along line tow... K. J. Wurdack K. Redden, S. Alexan... 5408 2010-7-19
AMES: 02161588 Sobralia valida Rolfe Guyana: Cuyuni-Mazaruni Ataro River, landing below falls at Wayalaye... H. D. Clarke C. Perry, E. Tripp, S... 12219 2004-6-28
AMES: 02161587 Sobralia valida Rolfe Guyana: Kako River, along banks from N 5°33'33.7", ... K. M. Redden K. Wurdack, S. Alexan... 7065 2010-7-25
AMES: 02161586 Sobralia valida Rolfe Guyana: Top of waterfall above Kako River. K. M. Redden K. Wurdack, C. Perry,... 6660 2009-5-18
AMES: 00084053 Stelis argentata Lindley Guyana: R. H. Schomburgk 427 1837-3
AMES: 00084054 Stelis argentata Lindley Guyana: M. R. Schomburgk 427
AMES: 00084055 Stelis argentata Lindley Guyana: G. Loddiges 75
AMES: 02088020 Stelis argentata Lindley Guyana: Watershed between Rupununi and Kuyuwini Rive... A. C. Smith 3047 1938-2-15
AMES: 02088012 Stelis argentata Lindley Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2797 1937-12-15
AMES: 02088001 Stelis argentata Lindley Guyana: Kako River, near rapids. Gallery forest. K. J. Wurdack, K. M. Redden, C. Pe... 4924 2009-5-10
AMES: 02088000 Stelis argentata Lindley Guyana: Top of waterfall above Kako River. K. J. Wurdack, K. M. Redden, C. Pe... 6650 2009-5-18
AMES: 02089999 Stelis argentata Lindley Guyana: Pakaraima Mts., Mazaruni River, just above A... K. M. Redden, M. Lyle, R. Williams... 2014 2004-2-19
AMES: 02088035 Stelis aviceps Lindley Guyana: Cuyuni-Mazaruni Region. Mt. Maringma, platea... H. D. Clarke, C. Perry, E. A. Trip... 11821 2004-6-19
AMES: 02088173 Stelis drosophila Barbosa Rodrigues Guyana: [no additional data] B. Maguire & D. B. Fanshawe 23338 1944-5-9
AMES: 00084229 Stelis guianensis Rolfe Guyana: Roraima range F. C. McConnell & J. J. Quelch 703 1898
AMES: 02088274 Stelis intermedia Poeppig & Endlicher Guyana: Cuyuni-Mazaruni. Below 1st escarpment (of fo... K. J. Wurdack [data not captured] 5717 2012-5-25
AMES: 02088273 Stelis intermedia Poeppig & Endlicher Guyana: Potaro-Siparuni Region. Pakaraima Mts., uppe... T. W. Henkel 6538 1998-5-21
GH: 02089989 Stelis ophioglossoides (Jacquin) Swartz Guyana: British Guiana: Akyma, Demerara River above ... A. S. Hitchcock 17449 1920-1-9
AMES: 02089988 Stelis ophioglossoides (Jacquin) Swartz Guyana: British Guiana: Akyma, Demerara River above ... A. S. Hitchcock 17449 1920-1-9
AMES: 00104903 Stelis perparva C. Schweinfurth Guyana: Arakaka (Barima River) E. F. I. Thurn 154 1896-4
AMES: 00084363 Stelis perparva C. Schweinfurth Guyana: British Guyana, behind Manager's House, Arak... E. F. I. Thurn 154 1896-4
AMES: 00084418 Stelis schomburgkii Fawcett & Rendle Guyana: R. H. Schomburgk 1025
AMES: 02088173 Stelis sp. Swartz Guyana: [no additional data] B. Maguire & D. B. Fanshawe 23338 1944-5-9
GH: 02088810 Stelis sp. Swartz Guyana: Potaro-Siparuni. Pakaraima Mts, Mt. Wokomung... T. W. Henkel [data not captured] 4075 1993-11-7
GH: 02088809 Stelis sp. Swartz Guyana: Upper Mazaruni River region, Karowtipu Mount... B. M. Boom & D. Gopaul 1987-4-17
AMES: 02088808 Stelis sp. Swartz Guyana: [no additional data] [illegible] 44 1955-12-16
GH: 02088806 Stelis sp. Swartz Guyana: Montagne de Kaw. R. S. Cowan 1954-12-12
AMES: 02088805 Stelis sp. Swartz Guyana: Jodensavanne-Mapane kreek area; near camp 12 J. C. Lindeman 5200 1953-10-12
AMES: 02088804 Stelis sp. Swartz Guyana: Cuyuni-Mazaruni On top of 1st escarpment (of four) of Kamaku... K. J. Wurdack [data not captured] 5811 2012-6-4
AMES: 02088803 Stelis sp. Swartz Guyana: Cuyuni-Mazaruni On top of 1st escarpment (of four) of Kamaku... K. J. Wurdack [data not captured] 5812 2012-6-4
AMES: 02088802 Stelis sp. Swartz Guyana: Cuyuni-Mazaruni Mt. Maringma, southern slopes near source of... H. D. Clarke, C. Perry, E. A. Trip... 11511 2004-6-10
AMES: 02088801 Stelis sp. Swartz Guyana: Potaro-Siparuni Upper Potaro River, 5.5 km NE of Mt. Wokomun... H. D. Clarke 9994 2003-6-18
AMES: 02088800 Stelis sp. Swartz Guyana: Potaro-Siparuni Mt. Wokomung, NE facing slopes above second ... H. D. Clarke [data not captured] 10392 2003-7-1
AMES: 02088799 Stelis sp. Swartz Guyana: Potaro-Siparuni Mt. Wokomung, NE facing slopes above second ... H. D. Clarke [data not captured] 10434 2003-7-2
AMES: 02088798 Stelis sp. Swartz Guyana: Cuyuni-Mazaruni Mt. Maringma, southern slopes of summit esca... H. D. Clarke 11577 2004-6-11
AMES: 02088797 Stelis sp. Swartz Guyana: Cuyuni-Mazaruni Mt. Maringma, southern slopes near source of... H. D. Clarke, C. Perry, E. A. Trip... 11510 2004-6-10
AMES: 02088796 Stelis sp. Swartz Guyana: Cuyuni-Mazaruni Ataro River between falls and confluence wit... H. D. Clarke, C. Perry, E. A. Trip... 12271 2004-6-30
AMES: 02088795 Stelis sp. Swartz Guyana: Cuyuni-Mazaruni Mt. Maringma, plateau below summit escarpmen... H. D. Clarke, C. Perry, E. A. Trip... 11840 2004-6-19
AMES: 00083908 Stenoptera adnata Ridley Guyana: Mt. Roraima E. F. I. Thurn 173 1884-10
AMES: 00084493 Stenoptera adnata Ridley Guyana: Bristhish Guyana, Mt. Roraima 131
AMES: 00085631 Stenoptera adnata Ridley Guyana: Mt. Roraima E. F. I. Thurn 173 1884-10
AMES: 02173361 Trichosalpinx egleri (Pabst) Luer Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23445 1944-5-14
AMES: 02173362 Trichosalpinx intricata (Lindley) Luer Guyana: Cuyuni-Mazaruni Mt. Maringma H. D. Clarke C. Perry, E. Tripp, S... 11630 2004-6-14
AMES: 02173383 Trichosalpinx orbicularis (Lindley) Luer Guyana: Cuyuni-Mazaruni Pakaraima Mts., Mazaruni River. Along Mazaru... K. M. Redden M. Lyle, C. Perry, R.... 2629 2004-2-9
AMES: 02158489 Vanilla bicolor Lindley Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. J. Wurdack K.M. Redden, E.A. Tr... 5711 2012-5-24
AMES: 02158488 Vanilla bicolor Lindley Guyana: Kako River. K. M. Redden K. Wurdack, C. Perry,... 6649 2009-5-17
AMES: 02158487 Vanilla bicolor Lindley Guyana: Cuyuni-Mazaruni Below 1st escarpment (of four) of Kamakusa M... K. M. Redden K.J. Wurdack, E.A. Tr... 7239 2012-5-19
AMES: 02158508 Vanilla fragrans Ames Guyana: Basin of Rupununi River: near mouth of Charw... A. C. Smith 2357 1937-11-1
AMES: 02158507 Vanilla fragrans Ames Guyana: Basin of Rupununi River: Isherton A. C. Smith 2474 1937-11-9
AMES: 00090756 Vanilla latisegmenta Ames & C. Schweinfurth Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1404 1922-5-29
GH: 00090757 Vanilla latisegmenta Ames & C. Schweinfurth Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1404 1922-5-29
AMES: 00084805 Vanilla latisegmenta Ames & C. Schweinfurth Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1404 1922-5-29
GH: 02158515 Vanilla latisegmenta Ames & C. Schweinfurth Guyana: Kabakaburi, Pomeroon district J. S. de la Cruz 3331 1923-2-10
AMES: 02158514 Vanilla latisegmenta Ames & C. Schweinfurth Guyana: Northwest district: Waini River, Marabo Shor... J. S. de la Cruz 1287 1922-2-6
AMES: 02158513 Vanilla latisegmenta Ames & C. Schweinfurth Guyana: Upper Rupununi river, near Dadanawa J. S. de la Cruz 1424 1922-5-31
AMES: 02158545 Vanilla wrightii H. G. Reichenbach Guyana: Lowland Forest, Rockstone H. A. Gleason 526 1921-7-13
AMES: 02158544 Vanilla wrightii H. G. Reichenbach Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23176 1944-5-3
AMES: 02092956 Veyretia simplex (Grisebach) Szlachetko Guyana: Kako River on savanna near old farm. K. J. Wurdack, K. M. Redden, C. Pe... 4863 2009-5-6
AMES: 02162197 Wullschlaegelia calcarata Bentham Guyana: Below Kaieteur Falls; Potaro River N. Y. Sandwith 1479 1937-9-10
AMES: 02162189 Wullschlaegelia calcarata Bentham Guyana: Kamuni Creek, Groete Creek, Essequibo River B. Maguire & D. B. Fanshawe 22921 1944-4-20
AMES: 02162187 Wullschlaegelia calcarata Bentham Guyana: Tumatumari, Potaro River A. S. Hitchcock 17351 1920-1-3
AMES: 02162185 Wullschlaegelia calcarata Bentham Guyana: Cuyuni-Mazaruni Forest along Mazaruni River and islands on r... K. M. Redden C. Perry, P. Benjamin... 4375 2006-9-28
GH: 02162184 Wullschlaegelia calcarata Bentham Guyana: Waini River, Northwest District J. S. de la Cruz 3625 1923-4-3
AMES: 00090664 Zygopetalum venustum Ridley ex Oliver Guyana: Mt Roraima, 3000 ft 1844-1
AMES: 01985756 [None] Guyana: Potaro-Siparuni Region, Mt. Wokomung, base o... H. D. Clarke 10500 2003-7-4
AMES: [None] Guyana: Potaro-Siparuni Region, Mt. Wokomung, base o... H. D. Clarke 10500 2003-7-4
Orthotrichaceae FH: 00220376 Groutiella obtusa (Mitten) Florschütz Guyana: Georgetown, near the Marshall Falls on the M... J. J. Quelch 1278 1895
FH: 00220376 Schlotheimia macromitrioides Müller Halle Guyana: Georgetown, near the Marshall Falls on the M... J. J. Quelch 1278 1895
Parkeriaceae GH: 00135347 Ceratopteris pteridoides (Hooker) Hieronymus Guyana: Essequibo Parker s.n.
GH: 00135347 Parkeria pteridoides Hooker Guyana: Essequibo Parker s.n.
Parmeliaceae FH: 00259716 Parmelia cristifera Taylor Guyana: Demerara W. Parker
FH: 00259716 Parmelia sanctae-crucis Vainio Guyana: Demerara W. Parker
Passifloraceae GH: 00068035 Passiflora capparidifolia Killip Guyana: Bank of the Potero River, Tumatumari H. A. Gleason 328 1921-7-4
GH: 00247012 Passiflora cirrhiflora A. Jussieu Guyana:
GH: 00068068 Passiflora gleasoni Killip Guyana: Pomeroon District, Pomeroon River J. S. de la Cruz 2963 1923-1-14
GH: 00068076 Passiflora maguirei Killip Guyana: Kaieteur Plateau, in Dicymbe forest B. Maguire & D. B. Fanshawe 23285 1944-5-7
A: 00068091 Passiflora pachyantha Killip Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3620 1938-4-22
GH: 00247012 Passiflora tinifolia Jussieu Guyana:
Phallaceae FH: 00416757 Dictyophora duplicata (Bosc) E. Fischer Guyana: On hillside, Bartica, Esseginbo R., British ... D. H. Linder 311 1923-12
FH: 00416757 Dictyophora sp. Guyana: On hillside, Bartica, Esseginbo R., British ... D. H. Linder 311 1923-12
FH: 00374184 Mutinus bambusinus (Zollinger) E. Fischer Guyana: Bartica, British Guiana. D. H. Linder 1923-12-12
FH: 00374185 Mutinus bambusinus (Zollinger) E. Fischer Guyana: Bartica, British Guiana. D. H. Linder 1923-12-12
FH: 00374225 Mutinus xylogenus Lloyd Guyana: Bartica, British Guiana D. H. Linder 817 1924-1-16
Phyllanthaceae A: 00047608 Discocarpus mazarunensis Croizat Guyana: Takutut Creek to Puruni River, Mazaruni Rive... 1944-12-2
Physalacriaceae FH: 00290604 Guyanagaster necrorhizus T. W. Henkel, Aime & M. E. Smith Guyana: Potaro-Siparuni Guyana. Region 8 Potaro-Siparuni - Pakaraima... T. W. Henkel 9065 2009-7-22
Physaraceae FH: 00270751 Trichamphora pezizoidea Junghun Guyana: Botanic Gardens, Paramaribo D. H. Linder 321 1923-11
Piperaceae GH: 01983153 Lepianthes peltata (Linnaeus) Rafinesque ex R. A. Howard Guyana: Pomeroon-Supenaam Pomeroon River J. S. de la Cruz 3159 1922-12-17
GH: 01983154 Lepianthes peltata (Linnaeus) Rafinesque ex R. A. Howard Guyana: Waini River, Northwest District J. S. de la Cruz 3849 1923-4-3
GH: 01983179 Lepianthes peltata (Linnaeus) Rafinesque ex R. A. Howard Guyana: Between the Demerara and Berbice Rivers J. S. de la Cruz 1637 1922-7-15
GH: 01983183 Lepianthes peltata (Linnaeus) Rafinesque ex R. A. Howard Guyana: Pomeroon-Supenaam Moruka River J. S. de la Cruz 4518 1927-7
GH: 01983209 Lepianthes peltata (Linnaeus) Rafinesque ex R. A. Howard Guyana: Indian clearing, Kangaruma H. A. Gleason 196 1921-6-25
GH: 01983216 Lepianthes peltata (Linnaeus) Rafinesque ex R. A. Howard Guyana: Pomeroon-Supenaam Pomeroon River J. S. de la Cruz 3059 1923-1-14
GH: 01981865 Peperomia alata Ruiz & Pavon Guyana: Northwestern portion of Kanuku Mountains: Mo... A. C. Smith 3671 1938-4-22
GH: 00005149 Peperomia elongata piliramea Trelease & Yuncker Guyana: Basin of Essequibo River, near mouth of Onor... Albert C. Smith 2650 1937-12-15
GH: 01982224 Peperomia glabella melanostigma Dahlstedt Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1482 1922-6-10
GH: 01982225 Peperomia glabella melanostigma Dahlstedt Guyana: Morawhanna, Barima River A. S. Hitchcock 17478 1920-1-14
A: 01982341 Peperomia macrostachyos (Vahl) A. Dietrich Guyana: along Potaro River above Kaiatuk B. Maguire & D. B. Fanshawe 23379 1944-5-10
GH: 01982347 Peperomia macrostachyos (Vahl) A. Dietrich Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2560 1937-11-21
GH: 01982349 Peperomia macrostachyos (Vahl) A. Dietrich Guyana: creek flowing into Cuyuni River, Kartabo I. W. Bailey 184 1920-8-27
GH: 01982350 Peperomia macrostachyos (Vahl) A. Dietrich Guyana: Pomeroon-Supenaam Kabakaburi J. S. de la Cruz 3240 1923-2-10
GH: 01982351 Peperomia macrostachyos (Vahl) A. Dietrich Guyana: Kartabo, junction of Mazaruni and Cuyuni Riv... A. S. Hitchcock 17226 1919-12-11
GH: 01982352 Peperomia macrostachyos (Vahl) A. Dietrich Guyana: East of Rockstone H. A. Gleason 810 1921-7-22
GH: 01982353 Peperomia macrostachyos (Vahl) A. Dietrich Guyana: Pomeroon-Supenaam Pomeroon River H. A. Gleason 2909 1923-1-14
GH: 01982355 Peperomia macrostachyos (Vahl) A. Dietrich Guyana: Waini River, Northwest District J. S. de la Cruz 3675 1923-4-3
GH: 01982368 Peperomia macrostachyos nematostachya (Link) Trelease & Yuncker Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2729 1937-12-15
GH: 01982381 Peperomia magnoliifolia (Jacquin) A. Dietrich Guyana: Basin of Shodikar Creek (Essequibo tributary... A. C. Smith 2881 1938-1-8
A: 01982382 Peperomia magnoliifolia (Jacquin) A. Dietrich Guyana: Potaro River Gorge B. Maguire & D. B. Fanshawe 23522 1944-5-17
GH: 01982384 Peperomia magnoliifolia (Jacquin) A. Dietrich Guyana: Vicinity of Bartica, on teh Essequibo River J. S. de la Cruz 2016 1922-9-3
GH: 01982385 Peperomia magnoliifolia (Jacquin) A. Dietrich Guyana: Morowhanna, Barima River A. S. Hitchcock 17492 1920-1-14
GH: 01982386 Peperomia magnoliifolia (Jacquin) A. Dietrich Guyana: Northwest District: Anabisi River J. S. de la Cruz 1354 1922-2-15
GH: 01982387 Peperomia magnoliifolia (Jacquin) A. Dietrich Guyana: Portage between Aruau and Yarikita Rivers A. S. Hitchcock 17599
GH: 01982388 Peperomia magnoliifolia (Jacquin) A. Dietrich Guyana: Assakatta, Northwest District J. S. de la Cruz 4301 1923-9-18
GH: 01982471 Peperomia pellucida Kunth Guyana: Bartika, allong road 12-15 miles from the to... D. Potter 5317 1935-8-28
GH: 01982473 Peperomia pellucida Kunth Guyana: Coast region G. S. Jenman 5288 1889-6
GH: 01982474 Peperomia pellucida Kunth Guyana: Upper Mazaruni River J. S. de la Cruz 2070 1922-9-22
GH: 01982475 Peperomia pellucida Kunth Guyana: Georgetown, in the park called Promenade Gar... A. S. Hitchcock 16575 1919-10-30
GH: 01982476 Peperomia pellucida Kunth Guyana: Bartika; Along road 12-15 miles from the tow... D. Potter 5317 1935-8-28
GH: 01982516 Peperomia pernambucensis Miquel Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1519 1922-6-13
GH: 01982560 Peperomia quadrangularis (J. V. Thompson) A. Dietrich Guyana: Northeern slope of Akarai Mountains, in drai... A. C. Smith 2858 1938-1-10
GH: 01982564 Peperomia quadrangularis (J. V. Thompson) A. Dietrich Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 3023 1938-2-12
GH: 01982565 Peperomia quadrangularis (J. V. Thompson) A. Dietrich Guyana: Watershed between Rupununi and Kuyuwini Rive... A. C. Smith 3044 1938-2-15
GH: 01982566 Peperomia quadrangularis (J. V. Thompson) A. Dietrich Guyana: Western extremity of Kanuku Mountains, in dr... A. C. Smith 3199 1938-3-4
GH: 01982567 Peperomia quadrangularis (J. V. Thompson) A. Dietrich Guyana: Western extremity of Kanuku Mountains: Mount... A. C. Smith 3669 1938-4-22
A: 01982620 Peperomia rotundifolia (Linnaeus) Kunth Guyana: Kamuni Creek, Groete Creek, Essequibo River B. Maguire & D. B. Fanshawe 22819 1944-4-13
GH: 01982621 Peperomia rotundifolia (Linnaeus) Kunth Guyana: Portage between Aruau and Yarikita Rivers A. S. Hitchcock 17598
GH: 01982667 Peperomia serpens (Swartz) Loudon Guyana: Wanama River, Northwest District J. S. de la Cruz 3990 1923-5-10
GH: 01982669 Peperomia serpens (Swartz) Loudon Guyana: Pl. Uryheid D. H. Linder 78 1924-1-31
GH: 01982670 Peperomia serpens (Swartz) Loudon Guyana: Northwest District: Mt. Everard J. S. de la Cruz 1326 1922-2-12
GH: 01982673 Peperomia serpens (Swartz) Loudon Guyana: Basin of Shodikar Creek (Essequibo tributary... A. C. Smith 2879 1938-1-8
GH: 01982900 Peperomia victoriana C. de Candolle Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2544 1937-11-21
GH: 01964304 Piper adenandrum (Miquel) C. de Candolle Guyana: Kartabo, junction of Mazaruni and Cuyuni Riv... A. S. Hitchcock 17228 1919-12-11
GH: 01964305 Piper adenandrum (Miquel) C. de Candolle Guyana: Kartabo Region. Kartabo I. W. Bailey 92 1920-8-11
GH: 01964310 Piper aduncum Linnaeus Guyana: banks of Cuyuni River. Kartabo I. W. Bailey 101 1920-8-12
GH: 01964313 Piper aduncum Linnaeus Guyana: along Potaro River, Tumatumari H. A. Gleason 74 1921-6-18
GH: 01964314 Piper aduncum Linnaeus Guyana: Indian Clearing, Kangaruma H. A. Gleason 192 1921-6-25
GH: 01964315 Piper aduncum Linnaeus Guyana: Amakura River, Northwest District J. S. de la Cruz 3436 1923-3-23
GH: 01964316 Piper aduncum Linnaeus Guyana: Hills Estate, opposite Penal Settlement A. S. Hitchcock 17178 1919-12-10
GH: 01964362 Piper aduncum Linnaeus Guyana: Demerara-Mahaica Yarowkabra Forestry Station and areas S, bet... J. J. Pipoly Gary Samuels 11785 1987-4-26
A: 01964456 Piper aequale J. Vahl Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3367 1938-3-31
A: 01964457 Piper aequale J. Vahl Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3583 1938-3-31
A: 01964458 Piper aequale J. Vahl Guyana: Northwestern portion of Kanuku Mountains: Mo... A. C. Smith 3677 1938-4-22
A: 01964512 Piper amalago Linnaeus Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3458 1938-3-31
GH: 01964594 Piper arboreum Aublet Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 2899 1923-1-14
GH: 01964593 Piper arboreum Aublet Guyana: Pomeroon River, Pomeroon District J. S. de la Cruz 3235 1922-12-17
A: 01964590 Piper arboreum Aublet Guyana: Mabaruma, Aruka River, N.W.D. D. B. Fanshawe F2373 1945
GH: 01964589 Piper arboreum Aublet Guyana: Tumatumari H. A. Gleason 300 1921-6-18
A: 01964588 Piper arboreum Aublet Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3475 1938-3-31
A: 01964587 Piper arboreum Aublet Guyana: Basin of Kuyuwini River (Essequibo tributary... A. C. Smith 2529 1937-11-21
GH: 01964643 Piper arboreum Aublet Guyana: Issorora, Aruka River A. S. Hitchcock 17544 1920-1-16
GH: 00005663 Piper arboreum hirtellum Yuncker Guyana: Nothwest District, Waini River J. S. de la Cruz 3623 1923-4-3
GH: 01964670 Piper arboreum hirtellum Yuncker Guyana: Wanama River, Northwest District J. S. de la Cruz 4051 1923-5-10
GH: 01964669 Piper arboreum hirtellum Yuncker Guyana: Demerary J. Ankers
GH: 01964668 Piper arboreum hirtellum Yuncker Guyana: Amakura River, Northwest District J. S. de la Cruz 3438 1923-3-23
GH: 01964707 Piper asperiusculum Kunth Guyana: East Coast Water Conservancy, southeast of G... A. S. Hitchcock 17025 1919-11-29
A: 01964764 Piper avellanum (Miquel) C. de Candolle Guyana: Basin of Kuyuwini River(Essequibo tributary)... A. C. Smith 2554 1937-11-21
A: 01964806 Piper bartlingianum (Miquel) C. de Candolle Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2771 1937-12-15
A: 01964805 Piper bartlingianum (Miquel) C. de Candolle Guyana: Basin of Essequibo River, near mouth of Onor... A. C. Smith 2707 1937-12-15
A: 01964802 Piper bartlingianum (Miquel) C. de Candolle Guyana: Basin of Essequibo River; near mouth of Blac... A. C. Smith 2826 1937-12-29
A: 01964958 Piper citrifolium Lamarck Guyana: Basin of Essequibo River: Haiowa Falls A. C. Smith 2124 1937-9-27
A: 01964957 Piper citrifolium Lamarck Guyana: Kamuni Creek, Groete Creek, Essequibo River B. Maguire & D. B. Fanshawe 22864 1944-4-17
GH: 01933051 Piper cyrtopodon C. de Candolle Guyana: Tumatumari H. A. Gleason 299 1921-6-18
GH: 01933080 Piper demeraranum (Miquel) C. de Candolle Guyana: Tumatumari D. H. Linder 20 1923-9-17
GH: 01933079 Piper demeraranum (Miquel) C. de Candolle Guyana: Rockstone H. A. Gleason 579 1921-7-15
GH: 01933078 Piper demeraranum (Miquel) C. de Candolle Guyana: Tumatumari, Potaro River A. S. Hitchcock 17358 1920-1-3
A: 01933075 Piper demeraranum (Miquel) C. de Candolle Guyana: Northwestern portion of Kanuku Mountains: Mo... A. C. Smith 3612 1938-4-22
GH: 01933082 Piper demeraranum rubescens (C. de Candolle) Trelease & Yuncker Guyana: Penal Settlement A. S. Hitchcock 17119 1919-12-3
A: 01933091 Piper dilatatum Richard Guyana: Basin of Rupununi River: Isherton. 4 iles s.... A. C. Smith 2484 1937-11-9
GH: 01933297 Piper glabrescens caparonum (C. de Candolle) Yuncker Guyana: Kartabo. I. W. Bailey 91 1920-8-11
GH: 01933296 Piper glabrescens caparonum (C. de Candolle) Yuncker Guyana: Waini River, Northwest District J. S. de la Cruz 3680 1923-4-3
GH: 01933288 Piper glabrescens caparonum (C. de Candolle) Yuncker Guyana: Vicinity of Bartica, on the Essequibo River J. S. de la Cruz 1932 1922-9-3
GH: 00005719 Piper gleasonii Yuncker Guyana: Rockstone H. A. Gleason 857 1921-8
A: 00005727 Piper hirtilimbum Trelease & Yuncker Guyana: Basin of Kuyuwini River, Essequibo tributary... Albert C. Smith 2632 1937-11-21
GH: 01933355 Piper hispidum Kunth Guyana: Wanama River, Northwest District J. S. de la Cruz 3894 1923-5-10
A: 01933432 Piper hispidum obliquum Trelease & Yuncker Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3567 1938-3-31
A: 01933431 Piper hispidum obliquum Trelease & Yuncker Guyana: Northwestern portion of Kanuku Mountains: Mo... A. C. Smith 3668 1938-4-22
GH: 01933498 Piper hostmannianum (Miquel) C. de Candolle Guyana: Rockstone H. A. Gleason 529 1921-7-13
GH: 01933497 Piper hostmannianum (Miquel) C. de Candolle Guyana: along Potaro River, Tumatumari H. A. Gleason 75 1921-6-18
GH: 01933495 Piper hostmannianum (Miquel) C. de Candolle Guyana: Kartabo I. W. Bailey 97 1920-8-11
GH: 01933494 Piper hostmannianum (Miquel) C. de Candolle Guyana: Bartika. Along road in teh jungle 12-15 mile... D. Potter 5316 1935-8-28
GH: 01933493 Piper hostmannianum (Miquel) C. de Candolle Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1781 1922-7-24
GH: 01933492 Piper hostmannianum (Miquel) C. de Candolle Guyana: Upper Mazaruni River J. S. de la Cruz 2279 1922-9-22
GH: 01933476 Piper hostmannianum (Miquel) C. de Candolle Guyana: Bartika. Along road in the jungle 12-15 mile... D. Potter 5316 1935-8-28
GH: 01933467 Piper hostmannianum (Miquel) C. de Candolle Guyana: Penal Settlement A. S. Hitchcock 17136 1919-12-3
GH: 01933466 Piper hostmannianum (Miquel) C. de Candolle Guyana: Malali, Demerara River J. S. de la Cruz 2622 1922-10-30
GH: 01933464 Piper hostmannianum (Miquel) C. de Candolle Guyana: Barima River, Northwest District J. S. de la Cruz 3357 1923-3-19
GH: 01933463 Piper hostmannianum (Miquel) C. de Candolle Guyana: Butukari H. A. Gleason 707 1921-7-20
GH: 01933462 Piper hostmannianum (Miquel) C. de Candolle Guyana: Bartica D. H. Linder 146 1923-12-22
GH: 01933461 Piper hostmannianum (Miquel) C. de Candolle Guyana: Rockstone H. A. Gleason 662 1921-7-15
GH: 01933474 Piper hostmannianum ramiflorum C. de Candolle Guyana: Pomeroon-Supenaam Mora Landing, Moruka River J. S. de la Cruz 1827 1922-8-21
GH: 01933473 Piper hostmannianum ramiflorum C. de Candolle Guyana: East of Rockstone H. A. Gleason 766 1921-7-22
A: 01933751 Piper marginatum catalpifolium (Kunth) C. de Candolle Guyana: Northwestern slopes of Kanuku Mountains in d... A. C. Smith 3457 1938-3-31
A: 01933807 Piper mollicomum Kunth Guyana: Western extremity of Kanuku Mountains, in dr... A. C. Smith 3079 1938-3-4
A: 01933806 Piper mollicomum Kunth Guyana: Basin of Rupununi River: Isherton A. C. Smith 2416 1937-11-9
A: 01933988 Piper pseudofuligineum C. de Candolle Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3451 1938-3-31
A: 01933990 Piper pseudoglabrescens Trelease & Yuncker Guyana: Northwestern portion of Kanuku Mountains: Mo... A. C. Smith 3663 1938-4-22
GH: 00005836 Piper rupununianum Trelease & Yuncker Guyana: Tumatumari H. A. Gleason 107 1921-7
GH: 01934048 Piper rupununianum Trelease & Yuncker Guyana: Pomeroon-Supenaam Pomeroon River J. S. de la Cruz 3126 1922-12-17
GH: 01934047 Piper rupununianum Trelease & Yuncker Guyana: Upper Rupununi River, near Dadanawa J. S. de la Cruz 1528 1922-6-13
GH: 01934435 Piper sp. Guyana: Barima River, Northwest District J. S. de la Cruz 3418 1923-3-19
A: 01934555 Piper sp. Guyana: Basin of Essequibo River. near mouth of Blac... A. C. Smith 2827 1937-12-29
GH: 00005868 Piper submelanostictum amelanostictum Yuncker Guyana: Rockstone H. A. Gleason 566 1921-8
A: 01934203 Piper tuberculatum Jacquin Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3366 1938-3-31
A: 01934219 Piper tuberculatum scandens Trelease & Yuncker Guyana: Northwestern slopes of Kanuku Mountains, in ... A. C. Smith 3436 1938-3-31
Plagiotheciaceae FH: 00220146 Plagiothecium radicisetum Müller Halle Guyana: Georgetown district, near the Marshall Falls... J. J. Quelch 1265 1895
Plantaginaceae GH: 00078562 Bacopa ciliata (Pennell) Pennell Guyana: Basin of Rupununi River, Wichabai, savanna, ... Albert C. Smith 2281 1937-10-25
GH: 00078563 Bacopa connata (Pennell) Pennell Guyana: Basin of Rupununi River, Karenambo, edge of ... Albert C. Smith 2240 1937-10-9
GH: 00078562 Herpestis ciliata Pennell Guyana: Basin of Rupununi River, Wichabai, savanna, ... Albert C. Smith 2281 1937-10-25
GH: 00078563 Herpestis connata Pennell Guyana: Basin of Rupununi River, Karenambo, edge of ... Albert C. Smith 2240 1937-10-9
Poaceae GH: 00023164 Axonopus stragulus Chase Guyana: Penal Settlement, near Bartica A. S. Hitchcock 17065 1919-12-3
GH: 02269164 Coix lacryma-jobi Linnaeus Guyana: Pomeroon River, Pomerron District J. S. de la Cruz 3064 1923-1-14
GH: 00221399 Digitaria cuyabensis (Trinius) Parodi Guyana: Rockstone: sandy soil along railroad A. S. Hitchcock 17284 1919-12-31
GH: 00023829 Ichnanthus areolatus K. E. Rogers Guyana: Issorora, Aruka River, edge of forest in low... A. S. Hitchcock 17562 1920-1-17
GH: 00023831 Ichnanthus confertus K. E. Rogers Guyana: Tumatumari, trail to Washerwoman Falls, open... A. S. Hitchcock 17376 1920-1-5
GH: 00023831 Ichnanthus pallens (Swartz) Munro ex Bentham Guyana: Tumatumari, trail to Washerwoman Falls, open... A. S. Hitchcock 17376 1920-1-5
GH: 00024147 Panicum guianense Hitchcock Guyana: Rockstone, along bank of stream in shallow w... A. S. Hitchcock 17313 1920-1-1
GH: 00024153 Panicum magnum Hitchcock Guyana: Bartica: Hills Estate, 3 miles south of Bart... A. S. Hitchcock 17194 1919-12-10
GH: 00024159 Panicum savannarum Soderstrom Guyana: Vicinity of Kaieteur Falls and along western... R. S. Cowan & T. R. Soderstrom 2195 1962-3-16
A: 00024161 Panicum spissifolium Swallen Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23097 1944-4-30
GH: 00024213 Paspalum bifidifolium Soderstrom Guyana: Kaieteur Plateau: bottom of Potaro Gorge nea... R. S. Cowan & T. R. Soderstrom 2167 1962-3-13
GH: 00024378 Raddiella kaieteurana Soderstrom Guyana: Along trail from Kaieteur Plateau to Tukeit,... R. S. Cowan & T. R. Soderstrom 1742 1962-2-4
GH: 00221399 Syntherisma malacophylla Hitchcock Guyana: Rockstone: sandy soil along railroad A. S. Hitchcock 17284 1919-12-31
Podostemaceae GH: 00368448 Apinagia flexuosa (Tulasne) P. Royen Guyana: Basin of Essequibo River; Twasinki Falls Albert C. Smith 2140 1937-9-28
GH: 00368447 Apinagia longifolia (Tulasne) P. Royen Guyana: Basin of Essequibo River; Itanime Falls Albert C. Smith 2145 1937-9-29
GH: 00368448 Apinagia longifolia (Tulasne) P. Royen Guyana: Basin of Essequibo River; Twasinki Falls Albert C. Smith 2140 1937-9-28
A: 00368478 Rhyncholacis apiculata P. Royen Guyana: [?]Curiebrong Falls, Polaro River G. S. Jenman 7413 1898-10
A: 00368478 Rhyncholacis hydrocichorium Tulasne Guyana: [?]Curiebrong Falls, Polaro River G. S. Jenman 7413 1898-10
GH: 00368468 Rhyncholacis jenmanii laciniata P. Royen Guyana: brink Kaieteur Falls B. Maguire & D. B. Fanshawe 23219 1944-5-4
GH: 00042417 Rhyncholacis palmettifolia P. Royen Guyana: Tumatumari Rapids D. H. Linder 59 1923-9-15
GH: 00368467 Rhyncholacis sp. Guyana: brink Kaieteur Falls B. Maguire & D. B. Fanshawe 23220 1944-5-4
GH: 00368468 Rhyncholacis sp. Guyana: brink Kaieteur Falls B. Maguire & D. B. Fanshawe 23219 1944-5-4
Polygalaceae GH: 00025803 Barnhartia floribunda Gleason Guyana: Kamakusa, upper Mazaruni River, Longitude ca... J. S. de la Cruz 2852 1922-11-23
GH: 00025990 Polygala appressa Bentham Guyana: R. H. Schomburgk 81
GH: 00027025 Securidaca latifolia Bentham Guyana: R. H. Schomburgk 714
Polygonaceae A: 00036183 Coccoloba charitostachya Standley Guyana: Basin of Rupunumi River: near mouth of Charw... Albert C. Smith 2356 1937-11-1
A: 00055116 Coccoloba excelsa Bentham Guyana: M. R. Schomburgk 400 1837
A: 00055119 Coccoloba gymnorrhachis Sandwith Guyana: Essequibo River, Moraballi Creek, near Barti... N. Y. Sandwith 168 1929-9-3
A: 00055120 Coccoloba gymnorrhachis Sandwith Guyana: Essequibo River, Moraballi Creek, near Barti... N. Y. Sandwith 168 1929-9-3
A: 00055125 Coccoloba lucidula Bentham Guyana: M. R. Schomburgk 947 / 1262
A: 00055126 Coccoloba lucidula Bentham Guyana: M. R. Schomburgk 947 / 1262
A: 00056411 Coccoloba marginata Bentham Guyana: R. Schomburgk 118
A: 00055142 Coccoloba savannarum Standley Guyana: Basin of Rupununi River, Karenambo, lat. abo... Albert C. Smith 2225 1937-10-9
A: 00036220 Coccoloba schomburgkii Meisner Guyana: Mount Roraima M. R. Schomburgk 640 1842
GH: 00036769 Persicaria acuminata (Kunth) M. Gómez Guyana: British Guiana R. H. Schomburgk 370
GH: 00036769 Polygonum acuminatum Kunth Guyana: British Guiana R. H. Schomburgk 370
GH: 00036769 Polygonum acuminatum glabrescens Meisner Guyana: British Guiana R. H. Schomburgk 370
GH: 00036837 Ruprechtia tenuiflora Bentham Guyana: M. R. Schomburgk 924 1840-7
GH: 00036836 Ruprechtia tenuiflora Bentham Guyana: M. R. Schomburgk 957 1840-7
Polyporaceae FH: 00543686 Polyporus megaloporus Persoon Guyana: [data not captured] [no data available] s.n. 1899-5
Pontederiaceae GH: 00255059 Eichhornia heterosperma Alexander Guyana: Bitish Guiana. Basin of Rupununi RIver: Wich... Albert C. Smith 2290 1937-10-25
Pteridaceae GH: 00020366 Adiantum glaucescens Klotzsch Guyana: R. H. Schomburgk 1156
GH: 00020384 Adiantum tomentosum Klotzsch Guyana: R. H. Schomburgk 1202
Pucciniaceae FH: 01022256 Aecidium rionegrense Hennings Guyana: Demarara-Essequibo R.R. F. L. Stevens 355 1922-7-15
FH: 01022257 Aecidium rionegrense Hennings Guyana: Penal Settlement F. L. Stevens 681 1922-7-25
Quiinaceae A: 00062625 Quiina albiflora A. C. Smith Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3414 1938-4-16
A: 00062625 Quiina obovata Tulasne Guyana: Northwestern slopes of Kanuku Mountains, in ... Albert C. Smith 3414 1938-4-16
Radulaceae FH: 00965762 Radula javanica Gottsche Guyana: Demerara R. K. Greville 1843-6
FH: 00965762 Radula recubans Taylor Guyana: Demerara R. K. Greville 1843-6
Rapateaceae GH: 00028950 Epidryos guayanensis Maguire Guyana: Marume Mountain, alt. 1140 m S. S. Tillett, C. L. Tillett & R. ... 43979 1960-7-3
GH: 00028953 Rapatea fanshawei Maguire Guyana: Imbaimadai Savannas, Upper Mazaruni River: i... B. Maguire & D. B. Fanshawe 32193 1951-10-22
GH: 00028954 Rapatea fanshawei minor Maguire Guyana: Locally abundant in low bog-forest bordering... S. S. Tillett & C. L. Tillett 45351 1960-9-9
GH: 00028955 Rapatea linearis Gleason Guyana: Wanama River, Northwest District, 7°45'N, 6... J. S. de la Cruz 3931 1923-5-10
GH: 00028957 Rapatea membranacea Maguire Guyana: Marshy places by streams or in depressions i... B. Maguire & D. B. Fanshawe 32365 1951-10-30
GH: 00028979 Windsorina guianensis Gleason Guyana: Dense upland bush, Kangaruma-Potaro Landing H. A. Gleason 272 1921-6-25
Rhamnaceae GH: 00423170 Gouania aptera de Candolle Guyana: B. [British] Guiana R. H. Schomburgk 747
GH: 00423170 Gouania velutina Reissek Guyana: B. [British] Guiana R. H. Schomburgk 747
Rubiaceae GH: 00139551 Alibertia latifolia (Bentham) K. Schumann Guyana: Roraima R. Schomburgk 62 1842
GH: 00139551 Alibertia latifolia parvifolia K. Schumann Guyana: Roraima R. Schomburgk 62 1842
GH: 00073071 Alibertia triloba Steyermark Guyana: Upper Mazaruni River Basin, Mt. Ayanganna, a... S. S. Tillett, C. L. Tillett & R. ... 45180 1960-8-7
A: 00064140 Alseis smithii Standley Guyana: In dense forest near western extremity of Ka... Albert C. Smith 3236 1938-3-14
GH: 01154691 Bothriospora corymbosa (Bentham) Hooker f. Guyana: Brit. Guiana R. Schomburgk 325
GH: 01154692 Bothriospora corymbosa (Bentham) Hooker f. Guyana: On the Rio Branco in Guiana Anglica R. Schomburgk 794 1840
GH: 01154693 Bothriospora corymbosa (Bentham) Hooker f. Guyana: On the Rio Branco in Guiana Anglica R. Schomburgk 794 1840
GH: 01154578 Calycophyllum stanleyanum R. H. Schomburgk Guyana: Pirara, &c. Brit. Guiana R. Schomburgk 356 1841
A: 00095161 Cephaëlis fanshawei Standley Guyana: Kaieteur Plateau, wallaba forest, savannas B. Maguire & D. B. Fanshawe 23296 1944
GH: 00092524 Chomelia angustifolia Bentham Guyana: Falls of Essequibo River R. Schomburgk 32
GH: 01154688 Didymochlamys connellii N. E. Brown Guyana: Membaru - Kurupung Trail B. Maguire & D. B. Fanshawe 32416 1951-10-29
GH: 01154691 Evosmia corymbosa Bentham Guyana: Brit. Guiana R. Schomburgk 325
GH: 01154692 Evosmia corymbosa Bentham Guyana: On the Rio Branco in Guiana Anglica R. Schomburgk 794 1840
GH: 01154693 Evosmia corymbosa Bentham Guyana: On the Rio Branco in Guiana Anglica R. Schomburgk 794 1840
GH: 00375786 Faramea crassifolia Bentham Guyana: Pirara & the Rupanoony R. Schomburgk 811
GH: 00375787 Faramea crassifolia Bentham Guyana: Pirara & the Rupanoony R. Schomburgk 811
GH: 00092709 Faramea maguirei Steyermark Guyana: Pakaraima Mountains, Membaru-Kurupung Trail,... B. Maguire & D. B. Fanshawe 32357 1951-11
GH: 00096971 Hillia maguirei Steyermark Guyana: SerranÃa Yutaje, RÃo Manapiare, Cerro Yuta... B. Maguire & C. K. Maguire 35287 1953-2-17
GH: 00096971 Hillia parasitica Jacquin Guyana: SerranÃa Yutaje, RÃo Manapiare, Cerro Yuta... B. Maguire & C. K. Maguire 35287 1953-2-17
GH: 00096766 Isertia hypoglauca Bentham Guyana: R. Schomburgk 281 1837
GH: 00096713 Ixora intropilosa Steyermark Guyana: Mount Ayanganna, shoulder of east flank, abo... S. S. Tillett, C. L. Tillett & R. ... 45085 1960-8-12
A: 00096715 Ixora mazarunensis Standley Guyana: Takutu Creek to Puruni River, Mazaruni River... D. B. Fanshawe 2079 1944
A: 00096717 Ixora xantholoba Standley Guyana: Basin of Essequibo River, Twasinki Falls, 5Â... Albert C. Smith 2141 1937-9-28
A: 00096314 Mitracarpus fruticosus Standley Guyana: Northwestern portion of Kanuku Mountains, Mo... Albert C. Smith 3642 1938-4-22
GH: 01154968 Mitracarpus rudis Bentham Guyana: British Guiana R. Schomburgk 409
GH: 01154968 Mitracarpus salzmannianus de Candolle Guyana: British Guiana R. Schomburgk 409
A: 00094887 Palicourea expetens Standley Guyana: Akarai Mountains, height of land between dra... Albert C. Smith 2982 1938-1-19
GH: 00094893 Palicourea guianensis occidentalis Steyermark Guyana: Between the Demerara and Berbice Rivers, ca.... J. S. de la Cruz 1638 1922-7-15
GH: 00094924 Palicourea riparia Bentham Guyana: R. Schomburgk 337
GH: 00094925 Palicourea riparia Bentham Guyana: R. Schomburgk 337
GH: 01154578 Pallasia stanleyana (R. H. Schomburgk) Klotzsch Guyana: Pirara, &c. Brit. Guiana R. Schomburgk 356 1841
GH: 00094929 Patima formicaria I. M. Johnston Guyana: Tumatumari, Potaro River, wet virgin forest,... A. S. Hitchcock 17348 1920-1-3
GH: 00112541 Patima formicaria I. M. Johnston Guyana: Tumatumari, Potaro River, wet virgin forest,... A. S. Hitchcock 17348 1920-1-3
GH: 00112540 Patima guianensis Aublet Guyana: Mazaruni-Potaro Kangaruma-Potaro Landing, dense upland bush H. A. Gleason 237 1921-6-25
GH: 00094972 Platycarpum eglandulosum Steyermark Guyana: Mount Ayanganna, Pakaraima Mountains, woodla... B. Maguire, W. M. C. Bagshaw & C. ... 40666 1955-2-10
GH: 00095136 Psychotria arcuata Bentham Guyana: Berbice R. Schomburgk 415 1837
GH: 00095143 Psychotria boyanii Steyermark Guyana: Upper Mazaruni River basin, Partang River, M... S. S. Tillett, C. L. Tillett & R. ... 43954 1960-7-1
A: 00095161 Psychotria fanshawei (Standley) Steyermark Guyana: Kaieteur Plateau, wallaba forest, savannas B. Maguire & D. B. Fanshawe 23296 1944
GH: 00095172 Psychotria inundata Bentham Guyana: Essequibo R. Schomburgk 271
GH: 00095183 Psychotria mazaruniensis Standley Guyana: Upper Mazaruni region, Kurupung Mountain nea... A. S. Pinkus 14 1939-9-13
GH: 00095189 Psychotria nervosa Bentham Guyana: R. Schomburgk 26
GH: 00444390 Randia formosa densiflora K. Schumann Guyana: Roraima, Brit. Guiana R. H. Schomburgk 477 1842
GH: 00444390 Rosenbergiodendron densiflorum (K. Schumann) Fagerlind Guyana: Roraima, Brit. Guiana R. H. Schomburgk 477 1842
GH: 00094443 Rudgea merumensis Steyermark Guyana: Upper Mazaruni River basin, Partung River, t... S. S. Tillett, C. L. Tillett & R. ... 44825 1960-7-5
GH: 00094418 Sabicea glabrescens Bentham Guyana: R. Schomburgk 538
GH: 01154578 Wittmackanthus stanleyanus (R. H. Schomburgk) Kuntze Guyana: Pirara, &c. Brit. Guiana R. Schomburgk 356 1841
Rutaceae GH: 00518552 Esenbeckia sp. Guyana: Tumatumari H. A. Gleason 159 1921-7-18
Sapindaceae GH: 00050673 Cupania hirsuta Radlkofer Guyana: M. R. Schomburgk 877
GH: 00050827 Matayba macrostylis Radlkofer Guyana: M. R. Schomburgk 783 1840
GH: 00098207 Paullinia arenicola Gleason Guyana: Dry sandy hills east of Rockstone H. A. Gleason 803 1921-7-22
GH: 00098210 Paullinia hitchcockii Gleason Guyana: Penal Settlement A. S. Hitchcock 17129 1919-12-3
GH: 00098210 Paullinia rufescens Richard Guyana: Penal Settlement A. S. Hitchcock 17129 1919-12-3
GH: 00050960 Talisia carinata Radlkofer Guyana: P. A. Poiteau
GH: 00050963 Talisia squarrosa Radlkofer Guyana: Roraima M. R. Schomburgk 758
GH: 00051003 Toulicia guianensis Aublet Guyana:
Sapotaceae GH: 00075567 Chrysophyllum argenteum auratum (Miquel) T. D. Pennington Guyana: Roraima R. Schomburgk 864
GH: 00075567 Chrysophyllum auratum Miquel Guyana: Roraima R. Schomburgk 864
GH: 00460601 Oxythece leptocarpa Miquel Guyana: Guiana R. Schomburgk 518 1838
GH: 00460601 Pouteria cuspidata (A. de Candolle) Baehni Guyana: Guiana R. Schomburgk 518 1838
GH: 00460601 Sideroxylon cuspidatum A. de Candolle Guyana: Guiana R. Schomburgk 518 1838
Sarcoscyphaceae FH: 00432475 Cookeina speciosa (Fries) Dennis Guyana: [data not captured] D. H. Linder 843 1924-2-2
FH: 00432478 Cookeina speciosa (Fries) Dennis Guyana: [data not captured] D. H. Linder 464 1923-12-9
FH: 00432510 Cookeina tricholoma (Montagne) Kuntze Guyana: [data not captured] D. H. Linder s. n. 1923-12
Sclerotiniaceae FH: 00432217 Chlorociboria aeruginascens (Nylander) Kanouse ex C. S. Ramamurthi, Korf & L. R. Batra Guyana: [data not captured] D. H. Linder 845 1924-2-5
FH: 00434957 Lambertella microspora (Seaver) Dumont Guyana: Georgetown: [data not captured] D. H. Linder 224 1923-10-3
Sematophyllaceae FH: 00220316 Rhaphidostichum guianense E. B. Bartram Guyana: British Guiana. Northwestern portion of Kanu... Albert C. Smith 3635 1938-4-22
FH: 00220317 Rhaphidostichum guianense E. B. Bartram Guyana: British Guiana. Northwestern portion of Kanu... Albert C. Smith 3635 1938-4-22
FH: 00220316 Sematophyllum galipense (Müller Halle) Mitten Guyana: British Guiana. Northwestern portion of Kanu... Albert C. Smith 3635 1938-4-22
FH: 00220062 Sigmatella impellucida Müller Halle Guyana: Georgetown, near the Marshall Falls on the M... J. J. Quelch 1266 1895
FH: 00220069 Sigmatella quelchii Müller Halle Guyana: Georgetown, near the Marshall Falls on the M... J. J. Quelch 1288 1895
Smilacaceae GH: 00112978 Smilax immersa A. C. Smith Guyana: Membaru Creek, upper Mazaruni River A. S. Pinkus 37 1938-10-3
Solanaceae A: 00861562 Brunfelsia uniflora D. Don Guyana: Western extremity of Kanuku Mountains, in dr... A. C. Smith 3163 1938-3-4
Taccaceae GH: 00429009 Tacca parkeri Seemann Guyana: British Guiana. Pomeroon River, Pomeroon Di... J. S. de la Cruz 3018 1923-1-14
Theaceae GH: 00306569 Ternstroemia Guyana: Rockstone A. S. Hitchcock 17306 1919-12-31
GH: 00306608 Ternstroemia Guyana: Potaro Landing H. A. Gleason 258 1921-6-27
GH: 00306610 Ternstroemia Guyana: Mazaruni-Potaro Upper Mazaruni District, trail leading to Ka... A. S. Pinkus 4 1938-9-13
GH: 00306569 Ternstroemia browniana Kobuski Guyana: Rockstone A. S. Hitchcock 17306 1919-12-31
GH: 00306570 Ternstroemia browniana Kobuski Guyana: Essequibo River, Moraballi Creek, near Barti... N. Y. Sandwith 393 1929-10-7
A: 02269248 Ternstroemia browniana Kobuski Guyana: British Guiana A. S. Hitchcock 17306 1920-1-1
GH: 00306608 Ternstroemia gleasoniana Kobuski Guyana: Potaro Landing H. A. Gleason 258 1921-6-27
A: 00306609 Ternstroemia grandiosa Kobuski Guyana: Mazaruni-Potaro Upper Mazaruni District, trail leading to Ka... A. S. Pinkus 4 1938-9-13
GH: 00306610 Ternstroemia grandiosa Kobuski Guyana: Mazaruni-Potaro Upper Mazaruni District, trail leading to Ka... A. S. Pinkus 4 1938-9-13
GH: 00306569 Ternstroemia sp. Guyana: Rockstone A. S. Hitchcock 17306 1919-12-31
Thelephoraceae FH: 00604938 Pellicularia lembospora D. P. Rogers Guyana: [data not captured] D. H. Linder 731 1924-1-18
Thuidiaceae FH: 00220701 Thuidium verrucipes Müller Halle Guyana: Cuyuni-Mazaruni near the Marshall Falls on the Mazaruni Rive... J. J. Quelch 1293 1895-11
Thymelaeaceae A: 02269181 Nectandra rodiei R. H. Schomburgk Guyana: R. H. Schomburgk 1004 1842
Tiliaceae GH: 00052274 Apeiba schomburgkii Szyszylowicz Guyana: M. R. Schomburgk 734
A: 00052382 Mollia globularis Meijer Guyana: Western extremity of Kanuku Mountains, in dr... Albert C. Smith 3127 1938-3-4
GH: 00052386 Mollia scabra Meijer Guyana: Potaro River Gorge, below Tukeit B. Maguire & D. B. Fanshawe 23488 1944-5-16
Tremellaceae FH: 00488311 Sebacina sp. Guyana: [data not captured] D. H. Linder 551 1923-12-15
Tremellogastraceae FH: 00431673 Tremellogaster surinamensis E. Fischer Guyana: [data not captured] D. H. Linder 734 1924-1-7
FH: 00431674 Tremellogaster surinamensis E. Fischer Guyana: [data not captured] D. H. Linder 734 1924-1-7
Trigoniaceae A: 00045192 Trigonia kaieteurensis Maguire Guyana: Kaieteur Savanna, Kaieteur Plateau B. Maguire & D. B. Fanshawe 23192 1944-5-3
A: 00045192 Trigonia laevis laevis Guyana: Kaieteur Savanna, Kaieteur Plateau B. Maguire & D. B. Fanshawe 23192 1944-5-3
GH: 00045196 Trigonia reticulata Lleras Guyana: Kako River, alt. ca. 500 m S. S. Tillett & C. L. Tillett 45524 1960-9-24
Triuridaceae A: 00022888 Triuris hexophthalma Maas Guyana: Pakaraima Mountains, one mile downstream of ... P. J. M. Maas et al. 4244 1979-11-11
Turneraceae GH: 00067947 Turnera aurantiaca Bentham Guyana: R. Schomburgk 291
GH: 00067966 Turnera velutina Bentham Guyana: R. Schomburgk 626
Verbenaceae GH: 00112540 Aegiphila gleasonii Moldenke Guyana: Mazaruni-Potaro Kangaruma-Potaro Landing, dense upland bush H. A. Gleason 237 1921-6-25
GH: 00095346 Petrea macrostachys Bentham Guyana: R. H. Schomburgk 158
Violaceae GH: 00067072 Alsodeia brevipes Bentham Guyana: R. Schomburgk 576
GH: 00067072 Rinorea brevipes (Bentham) S. F. Blake Guyana: R. Schomburgk 576
Vochysiaceae GH: 00045216 Qualea schomburgkiana Warming Guyana: M. R. Schomburgk 893
GH: 00045240 Vochysia glaberrima Warming Guyana: Roraima M. R. Schomburgk 642 1842
Xylariaceae FH: 00079471 Daldinia caldariorum Hennings Guyana: Koreai Creek D. H. Linder 667 1924-1
FH: 00079471 Daldinia clavata Hennings Guyana: Koreai Creek D. H. Linder 667 1924-1
Xyridaceae A: 00028752 Abolboda acaulis Maguire Guyana: Kaieteur Plateau B. Maguire & D. B. Fanshawe 23096 1944-4-30
Zingiberaceae GH: 00962962 Aframomum melegueta (Roscoe) K. Schumann Guyana: Pomeroon-Supenaam Cart Market, Moruka River J. S. de la Cruz 1148 1921-9-20
GH: 00962961 Aframomum melegueta (Roscoe) K. Schumann Guyana: Wanama River, Northwest District J. S. de la Cruz 4034 1923-5-10
GH: 00962959 Aframomum melegueta (Roscoe) K. Schumann Guyana: Pomeroon-Supenaam Kabakaburi J. S. de la Cruz 3327 1923-2-10
GH: 00962958 Aframomum melegueta (Roscoe) K. Schumann Guyana: Pomeroon-Supenaam Kabakaburi J. S. de la Cruz 3310 1923-2-10
GH: 00030660 Costus arabicus Linnaeus Guyana: Basin of Shodikar Creek (Essequibo tributary... Albert C. Smith 2869 1938-1-8
GH: 00030661 Costus arabicus Linnaeus Guyana: Basin of Shodikar Creek (Essequibo tributary... Albert C. Smith 2869 1938-1-8
GH: 00030660 Costus ramosus Woodson Guyana: Basin of Shodikar Creek (Essequibo tributary... Albert C. Smith 2869 1938-1-8
GH: 00030661 Costus ramosus Woodson Guyana: Basin of Shodikar Creek (Essequibo tributary... Albert C. Smith 2869 1938-1-8
GH: 00030692 Renealmia floribunda K. Schumann Guyana: Dense upland forest, Tumatumari H. A. Gleason 138 1921-7
GH: 00030692 Renealmia pedicellaris Gleason Guyana: Dense upland forest, Tumatumari H. A. Gleason 138 1921-7