Acanthaceae GH: 00093818 Chalarothyrsus amplexicaulis Lindau Mexico: Guerrero El Ocote Eug. Langlassé 698 1898-12-4
GH: 00094334 Tetramerium langlassei Happ Mexico: Michoacan et Guerrero, La Orilla, River de l... Eug. Langlassé 161 1898-5-12
GH: 00094326 Tetramerium langlassei Happ Mexico: Michoacan et Guerrero, San Geromito, 75 m Eug. Langlassé 713 1898-12-10
GH: 00094334 Tetramerium macrostachyum Happ Mexico: Michoacan et Guerrero, La Orilla, River de l... Eug. Langlassé 161 1898-5-12
Actinidiaceae GH: 00098011 Saurauia pseudopedunculata Buscalioni Mexico: Sierra Madre, 900 m Eug. Langlassé 702 1898-12-5
GH: 00098011 Saurauia serrata de Candolle Mexico: Sierra Madre, 900 m Eug. Langlassé 702 1898-12-5
Apocynaceae GH: 02115663 Forsteronia spicata (Jacquin) G. Meyer Mexico: Guerrero Llanos de Temalhuacan Eug. Langlassé 267 1898-7-31
GH: 02379205 Mandevilla subsagittata (Ruiz & Pavon) Woodson Mexico: Guerrero Chaveta. Eug. Langlassé 519 1898-10-26
GH: 02382457 Plumeria rubra Linnaeus Mexico: Guerrero Las Seibas. Eug. Langlassé 196 1898-5-24
GH: 00057766 Prestonia langlassei Standley Mexico: La correa, 50 m. Eug. Langlassé 435 1898-10-8
GH: 02009659 Stemmadenia donnell-smithii (Rose ex Donnell Smith) Woodson Mexico: La Correa; États de Michoacan et de Guerrer... Eug. Langlassé 427 1898-10-5
GH: 02375318 Tabernaemontana amygdalifolia Jacquin Mexico: Michoacán La Orilla Eug. Langlassé 164 1898-5-13
Asclepiadaceae GH: 00571248 Asclepias sp. Mexico: Etats de Michoacan et de Guerrero; Prairies ... Eug. Langlassé 51 1898-3-20
GH: 00076463 Marsdenia peraffinis S. F. Blake Mexico: Bagueta, 150 m Eug. Langlassé 489 1898-10-22
GH: 00076489 Matelea hamata W. D. Stevens Mexico: La Union, 50 m Eug. Langlassé 257 1898-7-22
Asteraceae GH: 00013897 Aspilia Thouars Mexico: Michoacan and Guerrero; La Tuveria Eug. Langlassé 329 1898-9-6
GH: 00589025 Bidens bipinnata Linnaeus Mexico: Guerrero El Ocote, Cerro Pedregoso Eug. Langlassé 541 1898-10-29
GH: 00053235 Bidens langlassei Sherff Mexico: Le Faisan, (Guerrero State) Eug. Langlassé 332 1898-9-8
GH: 00589025 Bidens pseudaluasensis Sherff Mexico: Guerrero El Ocote, Cerro Pedregoso Eug. Langlassé 541 1898-10-29
GH: 00066658 Cacalia Linnaeus Mexico: Guerrero Sierra Madre Eug. Langlassé 576 1898-11-6
GH: 00053235 Cosmos langlassei (Sherff) Sherff Mexico: Le Faisan, (Guerrero State) Eug. Langlassé 332 1898-9-8
GH: 00007325 Decachaeta scabrella (Robinson) King & H. Robinson Mexico: Sierra Madre of Michoacan and Guerrero Eug. Langlassé 565 1898-11-4
GH: 00007249 Eupatorium albicaule laxius B. L. Robinson Mexico: Chuta, Michoacan and Guerrero Eug. Langlassé 183 1898-5-20
GH: 00007265 Eupatorium glaberrimum michelianum B. L. Robinson Mexico: Sierra Madre, Michoacan and Guerrero Eug. Langlassé 589 1898-11-7
GH: 00007249 Eupatorium leucoderme B. L. Robinson Mexico: Chuta, Michoacan and Guerrero Eug. Langlassé 183 1898-5-20
GH: 00007265 Eupatorium michelianum B. L. Robinson Mexico: Sierra Madre, Michoacan and Guerrero Eug. Langlassé 589 1898-11-7
GH: 00007318 Eupatorium palmeri tonsum B. L. Robinson Mexico: Michoacan and Guerrero; El Ocote Eug. Langlassé 616 1898-11-10
GH: 00007325 Eupatorium petraeum B. L. Robinson Mexico: Sierra Madre of Michoacan and Guerrero Eug. Langlassé 565 1898-11-4
GH: 00008134 Fleischmannia langlassei B. L. Robinson Mexico: Arroyo de Barabas, Michoacan and Guerrero Eug. Langlassé 27 1898-3-11
GH: 00008134 Fleischmannia urenifolia (Hooker & Arnott) Bentham & Hooker f. Mexico: Arroyo de Barabas, Michoacan and Guerrero Eug. Langlassé 27 1898-3-11
GH: 00008134 Hofmeisteria urenifolia (Hooker & Arnott) Walpers Mexico: Arroyo de Barabas, Michoacan and Guerrero Eug. Langlassé 27 1898-3-11
GH: 00273982 Jaliscoa pringlei S. Watson Mexico: México Sierra Madre Eug. Langlassé 575 1898-11-5
GH: 00010061 Melampodium dicoelocarpum B. L. Robinson Mexico: Michoacan and Guerrero, El Calabazal Eug. Langlassé 482 1898-10-20
GH: 00010532 Montanoa affinis S. F. Blake Mexico: Michoacan and Guerrero. El Ocote. Eug. Langlassé 621 1898-6-12
GH: 00010532 Montanoa karwinskii de Candolle Mexico: Michoacan and Guerrero. El Ocote. Eug. Langlassé 621 1898-6-12
GH: 00010532 Montanoa subtruncata A. Gray Mexico: Michoacan and Guerrero. El Ocote. Eug. Langlassé 621 1898-6-12
GH: 00066658 Psacalium langlassei Rydberg Mexico: Guerrero Sierra Madre Eug. Langlassé 576 1898-11-6
GH: 00013897 Stuessya apiculata (Blake) Turner & Davies Mexico: Michoacan and Guerrero; La Tuveria Eug. Langlassé 329 1898-9-6
GH: 00013395 Verbesina langlassei B. L. Robinson Mexico: Sierra Madre, Michoacan and Guerrero Eug. Langlassé 595 1898-11-7
GH: 00013424 Verbesina oligantha B. L. Robinson Mexico: Timalcota, Michoacan and Guerrero Eug. Langlassé 644 1898-11-18
GH: 00013897 Viguiera apiculata S. F. Blake Mexico: Michoacan and Guerrero; La Tuveria Eug. Langlassé 329 1898-9-6
Begoniaceae GH: 00068165 Begonia fusibulba C. de Candolle Mexico: Michoacan and Guerrero, Sierra Madre, 1200 m Eug. Langlassé 591 1898-11-7
Boraginaceae GH: 00247378 Cordia curassavica (Jacquin) Roemer & Schultes Mexico: Michoacán Michoacan et de Guerrero, Banio nuevo Eug. Langlassé 265 1898-8-1
GH: 00247378 Cordia imparilis J. F. Macbride Mexico: Michoacán Michoacan et de Guerrero, Banio nuevo Eug. Langlassé 265 1898-8-1
GH: 00094863 Cordia urticacea Standley Mexico: Guerrero Real de Guadelupe Eug. Langlassé 355 1898-9-15
GH: 00097453 Lithospermum chersinum J. F. Macbride Mexico: Michoacan et Guerrero, Cerro verde, 1400 m Eug. Langlassé 581 1898-11-6
GH: 00247378 Varronia curassavica Jacquin Mexico: Michoacán Michoacan et de Guerrero, Banio nuevo Eug. Langlassé 265 1898-8-1
Bromeliaceae GH: 02016035 Aechmea bracteata (Swartz) Grisebach Mexico: Michoacán La Correa Eug. Langlassé 373 1898-9-27
GH: 02016035 Aechmea laxiflora Bentham Mexico: Michoacán La Correa Eug. Langlassé 373 1898-9-27
GH: 00257800 Billbergia mexicana Mez Mexico: La Correa Eug. Langlassé 374 1898-4-27
GH: 00257791 Hechtia reflexa L. B. Smith Mexico: Etats de Michoacan et de Guerrero, San Salva... Eug. Langlassé 238 1898-7-12
GH: 00029094 Hechtia reflexa L. B. Smith Mexico: Michoacan or Guerrero, San Salvador, pentes ... Eug. Langlassé 238 1898-7-12
GH: 01817335 Tillandsia bourgaei Baker Mexico: Michoacán Las Seneguias Eug. Langlassé 1898-3-15
GH: 00029369 Tillandsia ignesiae Mez Mexico: Michoacán Monte de Sta Ignes (flower), Las Seneguias (... Eug. Langlassé 93 1898-4-4
GH: 00029370 Tillandsia intermedia Mez Mexico: Guerrero Zihuatanejo Eug. Langlassé 370 1898-9-26
GH: 01817785 Tillandsia jaliscomonticola Matuda Mexico: San Luis Potosí Arroyo de Barabas Eug. Langlassé 35 1898-3-12
GH: 01817808 Tillandsia juncea Willdenow ex Steudel Mexico: Michoacán Monte de Santa Ignesa Eug. Langlassé 32 1898-3-12
GH: 00029372 Tillandsia langlasseana Mez Mexico: A las Seneguias Eug. Langlassé 30/31 1898-3-15
GH: 00049504 Tillandsia lecomtei Poisson & Menet Mexico: Michoacán Monte de Sta Ignes (flower), Las Seneguias (... Eug. Langlassé 93 1898-4-4
GH: 01817955 Tillandsia polystachia Linnaeus Mexico: Michoacán La Orilla Eug. Langlassé 202 1898-5-29
GH: 00029385 Tillandsia seleriana Mez Mexico: Michoacan or Guerrero: Monte Santa Ignes, al... Eug. Langlassé 94 1898-4-4
Cactaceae GH: 01677204 Opuntia sp. Mexico: La Botella Eug. Langlassé 678 1898-11-27
Caesalpiniaceae GH: 00053349 Cassia chamaecrista Linnaeus Mexico: Guerrero Cerro Pedregosa, Ocote Eug. Langlassé 544 1898-10-29
GH: 00053070 Cassia quiedondilla Micheli Mexico: Michoacán Los Fresnos Eug. Langlassé 52 1898-3-20
GH: 00053349 Cassia serpens Linnaeus Mexico: Guerrero Cerro Pedregosa, Ocote Eug. Langlassé 544 1898-10-29
GH: 00053070 Cassia sp. Mexico: Michoacán Los Fresnos Eug. Langlassé 52 1898-3-20
GH: 00053349 Cassia wrightii A. Gray Mexico: Guerrero Cerro Pedregosa, Ocote Eug. Langlassé 544 1898-10-29
GH: 00053349 Chamaecrista delicata Rose Mexico: Guerrero Cerro Pedregosa, Ocote Eug. Langlassé 544 1898-10-29
GH: 00053070 Peiranisia quiedondilla Britton & Rose Mexico: Michoacán Los Fresnos Eug. Langlassé 52 1898-3-20
GH: 00053070 Senna pallida quiedondilla (Micheli) H. S. Irwin & Barneby Mexico: Michoacán Los Fresnos Eug. Langlassé 52 1898-3-20
Capparaceae GH: 00404727 Capparis discolor Standley Mexico: Guerrero Rives du Río Petatlán Eug. Langlassé 668 1898-11-24
GH: 00404727 Capparis discolor Donnell Smith Mexico: Guerrero Rives du Río Petatlán Eug. Langlassé 668 1898-11-24
GH: 00404727 Capparis longipes Standley Mexico: Guerrero Rives du Río Petatlán Eug. Langlassé 668 1898-11-24
Celastraceae GH: 00050030 Rhacoma managuatillo Loesener Mexico: Michoacán Environs de Panda Eug. Langlassé 117 1898-5-1
Convolvulaceae GH: 00054328 Cuscuta boldinghii Urban Mexico: States of Michoacan and Guerrero, La Correa,... Eug. Langlassé 438 1898-10-8
GH: 00054328 Cuscuta ceratophora Yuncker Mexico: States of Michoacan and Guerrero, La Correa,... Eug. Langlassé 438 1898-10-8
GH: 00054328 Cuscuta sp. Mexico: States of Michoacan and Guerrero, La Correa,... Eug. Langlassé 438 1898-10-8
Euphorbiaceae GH: 00048149 Cnidoscolus aconitifolius polyanthus (Pax & K. Hoffmann) Breckon Mexico: La Orilla, Michoacan or Guerrero Eug. Langlassé 201 1898-5-29
GH: 00047013 Cnidoscolus calyculatus I. M. Johnston Mexico: La Pitirem , Michoacan or Guerrero Eug. Langlassé 244 1898-7-13
GH: 00048149 Cnidoscolus polyanthus (Pax & K. Hoffmann) I. M. Johnston Mexico: La Orilla, Michoacan or Guerrero Eug. Langlassé 201 1898-5-29
GH: 00047013 Jatropha calyculata Pax & K. Hoffmann Mexico: La Pitirem , Michoacan or Guerrero Eug. Langlassé 244 1898-7-13
GH: 00048149 Jatropha liebmannii Müller Argoviensis Mexico: La Orilla, Michoacan or Guerrero Eug. Langlassé 201 1898-5-29
GH: 00048149 Jatropha poyantha Pax & K. Hoffmann Mexico: La Orilla, Michoacan or Guerrero Eug. Langlassé 201 1898-5-29
Fabaceae GH: 00058434 Aeschynomene fascicularis Schlechtendal & Chamisso Mexico: Guerrero La Mata San Dios Eug. Langlassé 431 1898-10-7
GH: 00058434 Aeschynomene oligantha Micheli Mexico: Guerrero La Mata San Dios Eug. Langlassé 431 1898-10-7
GH: 00058435 Aeschynomene palmeri Rose Mexico: Guerrero El Calabazal Eug. Langlassé 474 1898-10-18
GH: 00058435 Aeschynomene paucifoliolata Micheli Mexico: Guerrero El Calabazal Eug. Langlassé 474 1898-10-18
GH: 00058434 Aeschynomene sp. Mexico: Guerrero La Mata San Dios Eug. Langlassé 431 1898-10-7
GH: 00053567 Dalbergia granadillo Pittier Mexico: Guerrero El Tibor Eug. Langlassé 294 1898-8-22
GH: 00053567 Dalbergia sp. Mexico: Guerrero El Tibor Eug. Langlassé 294 1898-8-22
GH: 00106852 Desmodium nitidum M. Martens & Galeotti Mexico: Michoacan and Guerrero, El Ocote Eug. Langlassé 697 1898-12-4
GH: 00057178 Indigofera costaricensis Bentham Mexico: Sierra Madre Eug. Langlassé 609 1898-11-9
GH: 00057178 Indigofera langlassei Rydberg Mexico: Sierra Madre Eug. Langlassé 609 1898-11-9
GH: 00065710 Lonchocarpus cochleatus Pittier Mexico: Guerrero El Calabazal Eug. Langlassé 471 1898-10-18
GH: 00065715 Lonchocarpus eriocarinalis Micheli Mexico: Valle grande Eug. Langlassé 320 1898-9-5
GH: 00065710 Lonchocarpus violaceus Kunth Mexico: Guerrero El Calabazal Eug. Langlassé 471 1898-10-18
GH: 00065256 Machaerium biovulatum Micheli Mexico: Cerro Pedregoso, El Ocote Eug. Langlassé 526 1898-10-28
GH: 00065256 Machaerium langlassei Micheli ex Pittier Mexico: Cerro Pedregoso, El Ocote Eug. Langlassé 526 1898-10-28
GH: 00106852 Meibomia pulchra Schindler Mexico: Michoacan and Guerrero, El Ocote Eug. Langlassé 697 1898-12-4
GH: 00056334 Phaseolus buseri Micheli Mexico: La Botella Eug. Langlassé 661 1898-11-22
GH: 00063829 Pterocarpus amphymenium de Candolle Mexico: Guerrero La Baranca, 150 m. Eug. Langlassé 123 1898
GH: 00063829 Pterocarpus aphyllus Micheli Mexico: Guerrero La Baranca, 150 m. Eug. Langlassé 123 1898
GH: 00056334 Ramirezella strobilophora (B. L. Robinson) Rose Mexico: La Botella Eug. Langlassé 661 1898-11-22
GH: 00063515 Tephrosia major Micheli Mexico: El Ocote, Michoacan et Guerrero, 700 m. Eug. Langlassé 716 1898-12-15
GH: 00063516 Tephrosia major Micheli Mexico: El Ocote, Michoacan et Guerrero, 700 m. Eug. Langlassé 716 1898-12-15
Fagaceae GH: 00069646 Quercus chartacea Trelease Mexico: Guerrero Sierra Madre Eug. Langlassé 600 1898-11-8
GH: 00055632 Quercus chiquihuitillonis Trelease Mexico: Michoacán Chiquihuitillo Eug. Langlassé 212 1898-6-26
GH: 00069646 Quercus obtusata Bonpland Mexico: Guerrero Sierra Madre Eug. Langlassé 600 1898-11-8
GH: 00069641 Quercus panduriformis rubrinervis Trelease Mexico: Guerrero Sierra Madre, 1200 m. Eug. Langlassé 573 1898-11-5
GH: 00069646 Quercus panduriformis rubrinervis Trelease Mexico: Guerrero Sierra Madre Eug. Langlassé 600 1898-11-8
GH: 02315294 Quercus salicifolia Née Mexico: El Tahuasal. Eug. Langlassé 211 1898-6-18
GH: 00055632 Quercus sp. Mexico: Michoacán Chiquihuitillo Eug. Langlassé 212 1898-6-26
GH: 00069646 Quercus sp. Mexico: Guerrero Sierra Madre Eug. Langlassé 600 1898-11-8
GH: 02315294 Quercus sp. Mexico: El Tahuasal. Eug. Langlassé 211 1898-6-18
GH: 02315294 Quercus tahuasalana Trelease Mexico: El Tahuasal. Eug. Langlassé 211 1898-6-18
Flacourtiaceae GH: 00066684 Eichlerodendron mexicanum Sleumer Mexico: El Ocote, 250 m. Eug. Langlassé 615 1898-11-10
Hydrophyllaceae GH: 00091958 Hydrolea cervatesii maior Brand Mexico: Michoacan & Guerrero, El Ocote, 150 m Eug. Langlassé 619 1898-11-12
GH: 00091958 Hydrolea spinosa maior (Brand) Davenport Mexico: Michoacan & Guerrero, El Ocote, 150 m Eug. Langlassé 619 1898-11-12
Lythraceae GH: 00068376 Cuphea bracteolosa Koehne Mexico: Michoacan and Guerrero, La Tuveria, 900 m. Eug. Langlassé 330 1898-9-7
GH: 00068381 Cuphea cristata endotricha Koehne Mexico: Michoacan & Guerrero, Real de Guadelupe Eug. Langlassé 349 1898-9-12
GH: 00068400 Cuphea langlassei Koehne Mexico: Michoacan and Guerrero, La Baranca, 500 m Eug. Langlassé 315 1898-9-3
GH: 00098109 Cuphea leptopoda Hemsley Mexico: Guerrero Zihuatanejo, 25 m Eug. Langlassé 272 1898-8-4
GH: 00068400 Cuphea lobophora lobophora Mexico: Michoacan and Guerrero, La Baranca, 500 m Eug. Langlassé 315 1898-9-3
GH: 00098109 Cuphea podopetala Koehne Mexico: Guerrero Zihuatanejo, 25 m Eug. Langlassé 272 1898-8-4
Melastomataceae GH: 00072320 Heterocentron laxiflorum Standley Mexico: El Ocote, Cerro Pedregoso, 400 m Eug. Langlassé 536 1898-10-28
Meliaceae GH: 00044914 Trichilia americana (Sessé & Moçiño) Pennington Mexico: El Tibor, Michoacan or Guerrero Eug. Langlassé 295 1898-8-22
GH: 00044914 Trichilia langlassei C. de Candolle Mexico: El Tibor, Michoacan or Guerrero Eug. Langlassé 295 1898-8-22
Mimosaceae GH: 00277338 Acacia iguana Micheli Mexico: La Puerta Eug. Langlassé 422 1898-10-5
GH: 00064045 Albizia tomentosa (Micheli) Standley Mexico: Rives du torrent de l'Espiritu Santo Eug. Langlassé 107 1898-4-19
GH: 00069253 Albizia tomentosa (Micheli) Standley Mexico: Guerrero Zihuatanejo Eug. Langlassé 280 1898-8-9
GH: 00273326 Anneslia michelii Britton & Rose Mexico: Michoacán Monte de las Cortaduras [near Inguaran] Eug. Langlassé 41 1898-3-20
GH: 00273326 Calliandra bijuga Rose Mexico: Michoacán Monte de las Cortaduras [near Inguaran] Eug. Langlassé 41 1898-3-20
GH: 00273326 Calliandra michelii (Britton & Rose) Standley Mexico: Michoacán Monte de las Cortaduras [near Inguaran] Eug. Langlassé 41 1898-3-20
GH: 00273326 Calliandra sp. Mexico: Michoacán Monte de las Cortaduras [near Inguaran] Eug. Langlassé 41 1898-3-20
GH: 00065282 Lysiloma affinis Britton & Rose Mexico: San Geronimito Eug. Langlassé 715 1898-12-10
GH: 00065282 Lysiloma divaricata (Jacquin) J. F. Macbride Mexico: San Geronimito Eug. Langlassé 715 1898-12-10
GH: 00065282 Lysiloma microphyllum Bentham Mexico: San Geronimito Eug. Langlassé 715 1898-12-10
GH: 00065282 Lysiloma schiedeanum Bentham Mexico: San Geronimito Eug. Langlassé 715 1898-12-10
GH: 00040795 Mimosa aculeaticarpa imparilis J. F. Macbride Mexico: Michoacán Los Fresnos, 1850 m. Eug. Langlassé 54 1898-3-20
GH: 00065065 Mimosa argillotropha B. L. Robinson Mexico: Guerrero La Correa, alt. 50 m. Eug. Langlassé 415 1898-10-4
GH: 00065121 Mimosa coerulea Rose Mexico: Guerrero La Correa, 250 m. Eug. Langlassé 386 1898-9-29
GH: 01154784 Mimosa lignosa Micheli Mexico: États de MIchoacan et de Guerrero, Las Higu... Eug. Langlassé 232 1898-7-11
GH: 00065121 Mimosa micheliana B. L. Robinson Mexico: Guerrero La Correa, 250 m. Eug. Langlassé 386 1898-9-29
GH: 01154784 Mimosa nelsonii B. L. Robinson Mexico: États de MIchoacan et de Guerrero, Las Higu... Eug. Langlassé 232 1898-7-11
GH: 00065026 Mimosa paucifoliolata Micheli Mexico: Las Minitas, terre chaude, 400 m. Eug. Langlassé 233 1898-7-11
GH: 00040829 Mimosa rhododactyla B. L. Robinson Mexico: Las Higueritas, 500 m. Eug. Langlassé 230 1898-7-11
GH: 00064045 Pithecellobium sp. Mexico: Rives du torrent de l'Espiritu Santo Eug. Langlassé 107 1898-4-19
GH: 00064045 Pithecellobium tomentosum Micheli Mexico: Rives du torrent de l'Espiritu Santo Eug. Langlassé 107 1898-4-19
GH: 00069253 Pithecellobium tomentosum Micheli Mexico: Guerrero Zihuatanejo Eug. Langlassé 280 1898-8-9
Nyctaginaceae GH: 00037455 Salpianthus aequalis Standley Mexico: Eug. Langlassé 18 1898-3-5
Orchidaceae GH: 02154183 Barkeria elegans Knowles & Westcott Mexico: États de Michoacan et de Guerrero; Sierra M... Eug. Langlassé 610 1898-11-8
GH: 02388796 Bletia adenocarpa H. G. Reichenbach Mexico: Le Faisan [Michoacan or Guerrero] Eug. Langlassé 339 1898-9-8
Parmeliaceae FH: 00079177 Usnea mexicana Vainio : Eug. Langlassé 85 1898-3-31
Piperaceae GH: 01678999 Lepianthes umbellata (Linnaeus) Rafinesque ex Ramamoorthy Mexico: états de Michoacan et de Guerrero. Sierra M... Eug. Langlassé 606 1898-11-8
GH: 00004979 Peperomia asarifolia Schlechtendal & Chamisso Mexico: El Cedral, either Michoacán or Guerroro sta... Eug. Langlassé 306 1898-8-25
GH: 00004979 Peperomia langlassei C. de Candolle Mexico: El Cedral, either Michoacán or Guerroro sta... Eug. Langlassé 306 1898-8-25
GH: 01979076 Piper aduncum Linnaeus Mexico: Las Mesitas ou las Ceibas Eug. Langlassé 195 1898-6-24
GH: 00005347 Piper aguilanum C. de Candolle Mexico: Guerrero Santa Rosa près Aguila Eug. Langlassé 248 1898-7-16
GH: 00005348 Piper albicaule Trelease Mexico: Guerrero Santa Rosa près Aguila Eug. Langlassé 248 1898-7-16
GH: 00005351 Piper alluvicola C. de Candolle Mexico: States of Michoacan or Guerrero, Rio Petatla... Eug. Langlassé 664 1898-11-24
GH: 01979295 Piper amalago Linnaeus Mexico: états de Michoacan et de Guerroro. El Carri... Eug. Langlassé 219 1898-7-2
GH: 01979297 Piper amalago Linnaeus Mexico: états de Michoacan et de Guerrero. El Carri... Eug. Langlassé 220 1898-7-2
GH: 01979879 Piper hispidum Kunth Mexico: Monte de San Juan Eug. Langlassé 74 1898-3-24
GH: 01979887 Piper hispidum Kunth Mexico: El Talabasal Eug. Langlassé 409 1898-10-3
GH: 01980342 Piper marginatum Jacquin Mexico: Baja California Norte Mexicali: La Correa Eug. Langlassé 400 1898-10-2
GH: 00005466 Piper mas Trelease Mexico: Michoacán El Muleto; 850 m. Eug. Langlassé 215 1898-6-30
GH: 00005465 Piper michelianum C. de Candolle Mexico: Michoacán El Muleto; 850 m. Eug. Langlassé 215 1898-6-30
GH: 01980934 Piper tuberculatum Jacquin Mexico: Chuta Eug. Langlassé 186 1898-5-20
GH: 01980936 Piper tuberculatum Jacquin Mexico: Tinalcota Eug. Langlassé 681 1898-11-27
Plantaginaceae GH: 00091594 Russelia cuneata B. L. Robinson Mexico: Michoacan and Guerrero, El Ocote, 300 m Eug. Langlassé 723 1898-12
Podostemaceae GH: 00042410 Marathrum trichophorum P. Royen Mexico: Sierra Madre, Michoacan or Guerrero, alt. 30... Eug. Langlassé 613 1898-11-9
Rubiaceae GH: 00092425 Bouvardia latifolia Standley Mexico: Guerrero Near Aguila, Monte de la Piedra, 450 m. Eug. Langlassé 246 1898-7-16
GH: 00092425 Bouvardia multiflora (Cavanilles) Schultes Mexico: Guerrero Near Aguila, Monte de la Piedra, 450 m. Eug. Langlassé 246 1898-7-16
GH: 00095796 Rondeletia leptodictya B. L. Robinson Mexico: Guerrero Rives du Rio Petatlan, 500 m Eug. Langlassé 666 1898-11-24
Tiliaceae GH: 00052605 Heliocarpus tigrinus Hochreutiner Mexico: La Marena, 450 m. Eug. Langlassé 708 1898-12-7
GH: 00052580 Triumfetta acracantha Hochreutiner Mexico: Bagueta, 200 m. Eug. Langlassé 505 1898-10-24
GH: 00052605 Triumfetta paniculata Hooker & Arnott Mexico: La Marena, 450 m. Eug. Langlassé 708 1898-12-7
Valerianaceae GH: 00031719 Valeriana langlassii Briquet Mexico: Michoacan or Guerrero: El Talabasal, alt. 20... Eug. Langlassé 408 1898-10-3
GH: 00031719 Valeriana palmeri A. Gray Mexico: Michoacan or Guerrero: El Talabasal, alt. 20... Eug. Langlassé 408 1898-10-3
Verbenaceae GH: 00095014 Lantana langlassei Moldenke Mexico: Guerrero Pantla, 50 m. Eug. Langlassé 286 1898-8-18
Violaceae GH: 00026439 Hybanthus serrulatus Standley Mexico: Sierra Madre Eug. Langlassé 558 1898-11-4
