FH: 00259547 Crocynia gossypina (Swartz) Nylander Jamaica: Upper southern slopes and summit of Maccasuc... W. R. Maxon 9529 1926-6-25
Amblystegiaceae FH: 00544733 Amblystegium varium (Hedwig) Lindberg USA: Virginia [data not captured] W. R. Maxon 3029 1904-10-18
FH: 00843211 Leptodictyum kochii (Schimper) Warnstorf USA: Maryland [data not captured] W. R. Maxon 1905-7-2
FH: 00843215 Leptodictyum kochii (Schimper) Warnstorf USA: Maryland [data not captured] W. R. Maxon 1905-7-2
Anacardiaceae GH: 01867331 Rhus copallinum latifolia Engler USA: Maryland Vicinity of Lanham W. R. Maxon 6016 1914-9-13
Aneuraceae FH: 00494988 Aneura sinuata (Dickson ex Hooker) Dumortier USA: Virginia [data not captured] W. R. Maxon 536 1902-6-1
Apocynaceae GH: 02009704 Stemmadenia grandiflora (Jacquin) Miers Panama: Taboga Island. W. R. Maxon 6912 1923-6-10
GH: 02009762 Tabernaemontana glabra (Bentham) Simões & Endress Nicaragua: Below the summit. Southwestern slopes of San... W. R. Maxon 7647 1923-7-5
GH: 02375597 Tabernaemontana wullschlaegelii Grisebach Jamaica: Vicinity of Troy W. R. Maxon 2844 1904-6-28
Araceae GH: 01634904 Anthurium clavigerum Poeppig Panama: Old site of Gogona, C. L. W. R. Maxon 6788 1923-6-6
GH: 01635008 Anthurium microspadix Schott Panama: Chiriqui along the upper Caldera River, near "Camp I,... W. R. Maxon 5707 1911-3-22
Aspidiaceae GH: 00368890 Arachniodes chaerophylloides (Poiret) Proctor Jamaica: Mount James and vicinity, St. Andrews W. R. Maxon 8531 1926-5-29
GH: 00368924 Arachniodes lurida (Jenman ex Underwood & Maxon) Proctor Jamaica: Hollymount and vicinity W. R. Maxon 10466 1926-7-24
GH: 00368898 Arachniodes pubescens (Linnaeus) Proctor Jamaica: Mount James and vicinity, St. Andrews W. R. Maxon 8543 1926-5-29
GH: 00368900 Arachniodes pubescens (Linnaeus) Proctor Jamaica: Cuna Cuna Gap and vicinity, St. Thomas W. R. Maxon 9154 1926-6-13
GH: 00368901 Arachniodes pubescens (Linnaeus) Proctor Jamaica: Mount James and vicinity, St. Andrews W. R. Maxon 8530 1926-5-29
GH: 00368902 Arachniodes pubescens (Linnaeus) Proctor Jamaica: above House Hill, St. Thomas W. R. Maxon 9088 1926-6-6
GH: 00368913 Arachniodes pubescens (Linnaeus) Proctor Jamaica: Above Cedar Valley, along the parochial road... W. R. Maxon 10318 1926-7-20
GH: 00967128 Atalopteris maxonii C. Christensen Jamaica: Hollymount, Mount Diablo W. R. Maxon 2228 1904-5-25
GH: 00967128 Polybotrya sp. Jamaica: Hollymount, Mount Diablo W. R. Maxon 2228 1904-5-25
GH: 00368924 Polystichopsis lurida (Jenman ex Underwood & Maxon) C. V. Morton Jamaica: Hollymount and vicinity W. R. Maxon 10466 1926-7-24
GH: 00368890 Polystichopsis pubescens (Linnaeus) C. V. Morton Jamaica: Mount James and vicinity, St. Andrews W. R. Maxon 8531 1926-5-29
GH: 00368902 Polystichopsis pubescens (Linnaeus) C. V. Morton Jamaica: above House Hill, St. Thomas W. R. Maxon 9088 1926-6-6
GH: 00368901 Polystichopsis pubescens (Linnaeus) C. V. Morton Jamaica: Mount James and vicinity, St. Andrews W. R. Maxon 8530 1926-5-29
GH: 00368913 Polystichopsis pubescens (Linnaeus) C. V. Morton Jamaica: Above Cedar Valley, along the parochial road... W. R. Maxon 10318 1926-7-20
GH: 00368898 Polystichopsis pubescens (Linnaeus) C. V. Morton Jamaica: Mount James and vicinity, St. Andrews W. R. Maxon 8543 1926-5-29
GH: 00368900 Polystichopsis pubescens (Linnaeus) C. V. Morton Jamaica: Cuna Cuna Gap and vicinity, St. Thomas W. R. Maxon 9154 1926-6-13
GH: 00021934 Polystichum ambiguum Maxon Jamaica: Vicinity of Hollymount, Mount Diablo W. R. Maxon 2283 1904-5-25
GH: 00032698 Polystichum decoratum Maxon Cuba: Farallones of La Perla, north of Jaguey, Yat... W. R. Maxon 4408 1907-5-2
GH: 01005629 Polystichum heterolepis Fée Cuba: Oriente Upper slopes and summit of Gran Piedra W. R. Maxon 4047 1907-4-14
GH: 01005588 Polystichum mucronatum (Swartz) C. Presl Jamaica: Portland Gap and vicinity W. R. Maxon 10557 1926-6-30
GH: 01005589 Polystichum mucronatum (Swartz) C. Presl Jamaica: Near Trafalgar Gap, Port Royal Mountains W. R. Maxon 8748 1926-6-1
GH: 01005593 Polystichum rhizophorum (Jenman) Maxon Jamaica: Vicinity of Hollymount, Mount Diabolo W. R. Maxon 2356 1904-5-25
GH: 01005613 Polystichum submucronatum (Christ) Morejón & C.Sánchez Jamaica: Near Trafalgar Gap, Port Royal Mts W. R. Maxon 8752 1926-6-1
GH: 01005609 Polystichum underwoodii Maxon Jamaica: Southwestern slopes to Mossman's Peak, along... W. R. Maxon 10184 1926-7-13
GH: 01005629 Polystichum viviparum Fée Cuba: Oriente Upper slopes and summit of Gran Piedra W. R. Maxon 4047 1907-4-14
GH: 00022013 Psomiocarpa maxoni Christ Jamaica: Vicinity of Hollymount, Mount Diablo, 750 m W. R. Maxon 2228 1904-5-25
GH: 00967128 Psomiocarpa maxoni Christ Jamaica: Hollymount, Mount Diablo W. R. Maxon 2228 1904-5-25
Aspleniaceae GH: 00139424 Asplenium excelsum Lellinger Panama: Moist forested slopes of Cerro de Lino, abov... W. R. Maxon 5205 1911
GH: 00139425 Asplenium maxonii Lellinger Panama: Humid forest, along the upper Caldera River,... W. R. Maxon 5601 1911
GH: 02068149 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: New York Near Peterboro W. R. Maxon 1896-9
GH: 02068083 Asplenium platyneuron (Linnaeus) Britton, Sterns & Poggenburg USA: Maryland Plummer's Island, in the Potomac River, near... W. R. Maxon 6499 1920-8-1
GH: 02068731 Asplenium rhizophyllum Linnaeus USA: New York Stockbridge West Hill, near Oneida W. R. Maxon 578 1902-7-23
GH: 02070011 Asplenium scolopendrium Linnaeus USA: New York "Rock Cut," near Syracuse W. R. Maxon 1898-10-15
GH: 02070018 Asplenium scolopendrium americanum (Fernald) Kartesz & Gandhi USA: New York "Rock Cut," near Syracuse W. R. Maxon 1898-10-15
Asteraceae GH: 00000736 Ageratum panamense B. L. Robinson Panama: Chiriqui Vicinity of El Boquete W. R. Maxon 5240 1911-3-2
GH: 00000737 Ageratum panamense B. L. Robinson Panama: Chiriqui Vicinity of El Boquete; altitude 1000 to 130... W. R. Maxon 5240 1911-3-2
GH: 00000736 Ageratum rivale B. L. Robinson Panama: Chiriqui Vicinity of El Boquete W. R. Maxon 5240 1911-3-2
GH: 00000737 Ageratum rivale B. L. Robinson Panama: Chiriqui Vicinity of El Boquete; altitude 1000 to 130... W. R. Maxon 5240 1911-3-2
GH: 00007263 Bartlettina maxonii (B. L. Robinson) R. M. King & H. Robinson Panama: Chiriqui Vicinity of El Boquete, 1000-1300 m. W. R. Maxon 4942 1911-3-2
GH: 02172653 Centaurea stoebe micranthos (Gugler) Hayek USA: District of Columbia [data not captured] W. R. Maxon 6247 1916-7-9
GH: 00006836 Erigeron irazuensis Greenman Panama: Cuesta Grande, eastern slope of Chiriqui Vol... W. R. Maxon 5306 1911-3-11
GH: 00006836 Erigeron maxonii S. F. Blake Panama: Cuesta Grande, eastern slope of Chiriqui Vol... W. R. Maxon 5306 1911-3-11
GH: 02188807 Eupatorium album Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 6036 1914-9-13
GH: 02188806 Eupatorium album Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 6033 1914-9-13
GH: 02188801 Eupatorium album Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 6046 1914-9-20
GH: 02189384 Eupatorium hyssopifolium Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 6032 1914-9-13
GH: 02189383 Eupatorium hyssopifolium Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 6045 1914-9-20
GH: 02189377 Eupatorium hyssopifolium Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 6034 1914-9-13
GH: 00007263 Eupatorium maxonii B. L. Robinson Panama: Chiriqui Vicinity of El Boquete, 1000-1300 m. W. R. Maxon 4942 1911-3-2
GH: 02190016 Eupatorium pilosum Walter USA: Maryland Vicinity of Lanham W. R. Maxon 6029 1914-9-13
GH: 02190010 Eupatorium pilosum Walter USA: Maryland Vicinity of Lanham W. R. Maxon 6030 1914-9-13
GH: 01833157 Hieracium venosum Linnaeus USA: Maryland [data not captured] W. R. Maxon 5861 1912-6-9
GH: 01835226 Leontodon saxatilis Lamarck USA: District of Columbia Washington: [data not captured] W. R. Maxon 10912 1937-7-6
GH: 01064248 Solidago puberula Nuttall USA: Maine Brooklin: Brooklin W. R. Maxon 11256 1946-9-6
Athyriaceae GH: 00662339 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Blue Hill: Blue Hill W. R. Maxon 1940-8-1
NEBC: 00662340 Gymnocarpium dryopteris (Linnaeus) Newman USA: Maine Blue Hill: Blue Hill W. R. Maxon 1940-8-1
GH: 02070544 Homalosorus pycnocarpos (Sprengel) Pichi Sermolli USA: Virginia Langley W. R. Maxon 334 1899-9-17
GH: 02070541 Homalosorus pycnocarpos (Sprengel) Pichi Sermolli USA: Virginia Langley W. R. Maxon 1899-9-17
GH: 02070539 Homalosorus pycnocarpos (Sprengel) Pichi Sermolli USA: Virginia near the Potomac River (opposite Cabin John,... W. R. Maxon 5980 1912-10-10
Batrachospermaceae FH: 00778154 Batrachospermum vagum (Roth) C. Agardh USA: Maryland Beltsville: [data not captured] W. R. Maxon 6254 1916-10-24
Blechnaceae GH: 00022141 Struthiopteris maxoni Broadhurst Panama: Chiriqui Los Siguas Camp, southern slope of Cerro de ... W. R. Maxon 5415 1911-3-17
Boletaceae FH: 00543193 Ceriomyces maxonii Murrill Costa Rica: [data not captured] W. R. Maxon s.n. 1906-5-1
Brachytheciaceae FH: 00790642 Brachythecium serrulatum (Hedwig) H. Robinson USA: District of Columbia Washington: [no additional data] W. R. Maxon 1899-3-7
FH: 00790648 Brachythecium serrulatum (Hedwig) H. Robinson USA: Maryland [data not captured] W. R. Maxon 10678 1933-10-15
FH: 00790650 Brachythecium serrulatum (Hedwig) H. Robinson USA: Maryland [data not captured] W. R. Maxon 10738 1935-5-11
FH: 00515974 Chamberlainia oxycladon (Bridel) H. Robinson USA: Maryland [data not captured] W. R. Maxon H528 1907-6-9
Brassicaceae GH: 01181465 Berteroa incana (Linnaeus) de Candolle USA: Maryland Near Hardesty W. R. Maxon 6463 1919-8-3
Bromeliaceae GH: 02546473 Catopsis nitida (Hooker) Grisebach Jamaica: Saint Thomas Parish Forested ridge east of Cuna Cuna Gap W. R. Maxon 9470 1926-6-22
GH: 02546321 Catopsis paniculata E. Morren Costa Rica: vicinity of Cartago W. R. Maxon 67 1906-4-19
GH: 02547339 Tillandsia recurvata (Linnaeus) Linnaeus Jamaica: Road to Waureka, east of Kingston W. R. Maxon 10526 1926-7-30
GH: 01818105 Tillandsia recurvata (Linnaeus) Linnaeus Nicaragua: Masaya Southwestern slopes of Santiago Volcano, nea... W. R. Maxon 7672 1923-7-5
GH: 02547485 Tillandsia tenuifolia Linnaeus Jamaica: Union Hill and vicinity, northern slopes of ... W. R. Maxon 10395 1926-7-24
GH: 02550071 Werauhia sintenisii (Baker) J. R. Grant Jamaica: Cuna Cuna Gap and vicinity St. Thomas W. R. Maxon 9173 1926-6-13
Bryaceae FH: 00797954 Bryum argenteum Hedwig USA: New York [data not captured] W. R. Maxon 1904-9-1
FH: 00797956 Bryum argenteum Hedwig USA: New York [data not captured] W. R. Maxon 1904-9-1
Cactaceae GH: 01677840 Rhipsalis baccifera (Solander) Stearn Cuba: Oriente San Luis W. R. Maxon 4012 1907-4-10
GH: 01678046 Selenicereus boeckmannii (Otto ex Salm-Dyck) Britton & Rose Cuba: [no additional data] W. R. Maxon 4511
GH: 00063201 Selenicereus maxonii Rose Cuba: Vicinity of Berraco, 8 miles east of Daiquir... W. R. Maxon 4024 1907-4-13
GH: 01678068 Selenicereus urbanianus (Gürke & Weing.) Britton & Rose Cuba: Mouth of the Rio Bayamita, south slope of th... W. R. Maxon 3989 1907-4-7
Calypogeiaceae FH: 00496032 Calypogeia trichomanis (Linnaeus) Corda USA: Maryland [data not captured] W. R. Maxon 6270 1916-10-24
Caprifoliaceae GH: 02039148 Linnaea borealis longiflora (Torrey) Piper & Beattie USA: New York Pecksport W. R. Maxon 1897-6
GH: 02039154 Linnaea borealis longiflora (Torrey) Piper & Beattie USA: New York Pecksport W. R. Maxon 1897-6
GH: 02038243 Lonicera hirsuta Eaton USA: New York Pecksport W. R. Maxon 6179 1916-6-9
GH: 02184803 Viburnum dentatum Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 6023 1914-9-13
GH: 02185072 Viburnum dentatum lucidum Aiton USA: New York Constantia W. R. Maxon 4632 1910-8-5
Caryophyllaceae GH: 01744253 Dianthus armeria Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 5859 1912-6-9
Cephaloziaceae FH: 00496242 Cephalozia catenulata (Huebener) Lindberg USA: Maryland [data not captured] W. R. Maxon 10669 1933-10-15
FH: 00496243 Cephalozia catenulata (Huebener) Lindberg USA: Virginia [data not captured] W. R. Maxon 3030 1904-10-18
FH: 00496547 Cephalozia macrostachya Kaalaas USA: Maryland [data not captured] W. R. Maxon 6264 1916-10-24
FH: 00496548 Cephalozia macrostachya Kaalaas USA: Maryland [data not captured] W. R. Maxon 6260 1916-10-24
FH: 00507825 Odontoschisma prostratum (Dickson) Dumortier USA: Maryland [data not captured] W. R. Maxon 6267 1916-10-24
FH: 00507967 Odontoschisma prostratum (Dickson) Dumortier USA: Maryland [data not captured] W. R. Maxon 1933-10-15
FH: 00507968 Odontoschisma prostratum (Dickson) Dumortier USA: Maryland [data not captured] W. R. Maxon 10745 1935-5-11
FH: 00507969 Odontoschisma prostratum (Dickson) Dumortier USA: Maryland [data not captured] W. R. Maxon 6263 1916-10-24
FH: 00507970 Odontoschisma prostratum (Dickson) Dumortier USA: Maryland [data not captured] W. R. Maxon 6266 1916-10-24
FH: 00507973 Odontoschisma prostratum (Dickson) Dumortier USA: Maryland [data not captured] W. R. Maxon 6267 1916-10-24
Champiaceae FH: 00788419 Champia parvula (C. Agardh) Harvey USA: Massachusetts Woods Hole: [data not captured] W. R. Maxon 1124 1908
Chondrieae FH: 00788629 Chondria baileyana (Montagne) Harvey USA: Massachusetts Woods Hole: [data not captured] W. R. Maxon 11102 1908-7-22
FH: 00788631 Chondria baileyana (Montagne) Harvey USA: Massachusetts Woods Hole: [data not captured] W. R. Maxon 11054 1908-7
Cornaceae GH: 01843802 Cornus amomum Miller USA: Maryland Vicinity of Lanham W. R. Maxon 6018 1914-9-13
GH: 01843801 Cornus amomum Miller USA: Maryland Vicinity of Lanham W. R. Maxon 6014 1914-9-13
GH: 01844791 Cornus canadensis Linnaeus USA: New York "Fiddler's Green," Pe[?]sport[?] W. R. Maxon 6204 1916-6-9
GH: 02019301 Cornus stolonifera Michaux USA: New York Oneida: Vicinity of Oneida W. R. Maxon 4555 1909-7-8
Crassulaceae GH: 00042617 Villadia guatemalensis Rose Guatemala: Near divide between Salama and Llano Grande W. R. Maxon 3411 1905-1
Cyatheaceae GH: 00096220 Alsophila aquilina Christ Cuba: Valley of the Rio Bayamita, south slope of t... W. R. Maxon 3910 1907-4-5
GH: 00096220 Alsophila aquilina maxonii Rosenstock Cuba: Valley of the Rio Bayamita, south slope of t... W. R. Maxon 3910 1907-4-5
GH: 00020795 Cyathea araneosa Maxon Cuba: Oriente Province, upper slopes and summit of... W. R. Maxon 4035 1907-4-14
GH: 00096220 Cyathea parvula (Jenman) Domin Cuba: Valley of the Rio Bayamita, south slope of t... W. R. Maxon 3910 1907-4-5
GH: 00020795 Cyathea woodwardioides Kaulfuss Cuba: Oriente Province, upper slopes and summit of... W. R. Maxon 4035 1907-4-14
GH: 00021305 Hemitelia rudis Maxon Panama: Chiriqui Humid forests of the upper Caldera watershed... W. R. Maxon 5682 1911-3-23
GH: 00020795 Nephelea woodwardioides (Kaulfuss) Gastony Cuba: Oriente Province, upper slopes and summit of... W. R. Maxon 4035 1907-4-14
Cyperaceae GH: 02391143 Carex atlantica L. H. Bailey USA: Maryland [data not captured] W. R. Maxon 5853 1912-6-9
GH: 02392194 Carex brunnescens (Persoon) Poiret USA: New York [data not captured] W. R. Maxon 6170 1916-6-7
GH: 02371487 Carex cephaloidea (Dewey) Dewey USA: New York Syracuse: [data not captured] W. R. Maxon 159 1899-6-8
GH: 01772572 Carex intumescens Rudge USA: Maryland [data not captured] W. R. Maxon 5850 1912-6-9
GH: 01772576 Carex intumescens Rudge USA: Maryland [data not captured] W. R. Maxon 5891 1912-9-29
GH: 01772578 Carex intumescens Rudge USA: Maryland [data not captured] W. R. Maxon 5868 1912-9-22
GH: 02394160 Carex laevivaginata (Kükenthal) Mackenzie USA: Maryland [data not captured] W. R. Maxon 5851 1912-6-9
GH: 01773123 Carex lurida Wahlenberg USA: Maryland [data not captured] W. R. Maxon 6025 1914-9-13
GH: 01771453 Carex sp. USA: New York [data not captured] W. R. Maxon 6209 1916-6-9
GH: 02467388 Eleocharis retroflexa (Poiret) Urban Panama: Chiriqui Vicinity of El Boquete W. R. Maxon 5380 1911-3-16
GH: 01048822 Eleocharis tenuis (Willdenow) Schultes USA: Maine Brooksville: Brooksville W. R. Maxon 11013 1940-7-27
Dennstaedtiaceae GH: 00934338 Hypolepis jamaicensis Maxon ex Proctor Jamaica: Southwestern slopes of Mossman's Peak, along... W. R. Maxon 10172 1926-7-13
Dicranaceae FH: 00541041 Dicranella heteromalla (Hedwig) Schimper USA: District of Columbia [data not captured] W. R. Maxon 1903-11-15
FH: 00791707 Dicranum scoparium Hedwig USA: Virginia [data not captured] W. R. Maxon 3038 1904-10-18
FH: 00825535 Orthodicranum flagellare (Hedwig) Loeske USA: New York [data not captured] W. R. Maxon 571 1902-7-22
FH: 00301105 Symblepharis helicophylla Montagne Panama: Chiriqui Moist ravine above El Potrero Camp, Chiriqui... W. R. Maxon 5376 1911-3-12
FH: 00301105 Symblepharis vaginata (Hooker ex Harvey) Wijk & Margadant Panama: Chiriqui Moist ravine above El Potrero Camp, Chiriqui... W. R. Maxon 5376 1911-3-12
Ditrichaceae FH: 00849881 Pleuridium acuminatum Lindberg USA: Maryland [data not captured] W. R. Maxon 10720
Dryopteridaceae GH: 00022174 Dryopteris Adanson Jamaica: Saint Thomas Parish Deep ravine in mountain forest above House H... W. R. Maxon 9068 1926-6-6
GH: 00518338 Dryopteris effusa confinis C. Christensen Cuba: Upper slopes and summit of Gran Piedra, Orie... W. R. Maxon 4053 1907-4-14
GH: 00021042 Dryopteris equestris heterolepis C. Christensen Panama: Chiriqui Vicinity of El Boquete, alt. 1000-1300 m W. R. Maxon 4951 1911-3-2
Elaphoglossaceae GH: 00096225 Elaphoglossum maxonii Underwood ex C. V. Morton Jamaica: Vicinity of Troy, forest W. R. Maxon 2961 1904-6-30
GH: 00969812 Elaphoglossum nematorhizon Maxon Jamaica: Summit of Blue Mountain Peak W. R. Maxon 10566 1926-7-7
Entodontaceae FH: 00796915 Entodon seductrix (Hedwig) Müller Halle USA: Maryland [data not captured] W. R. Maxon 3898 1906-11-18
FH: 00796919 Entodon seductrix (Hedwig) Müller Halle USA: Maryland [data not captured] W. R. Maxon 10688 1933-12-3
FH: 00796957 Entodon seductrix (Hedwig) Müller Halle USA: Florida [data not captured] W. R. Maxon 10861 1936-1-5
FH: 00796959 Entodon seductrix (Hedwig) Müller Halle USA: Florida [data not captured] W. R. Maxon 10861 1936-1-5
Ericaceae GH: 01592481 Gaylussacia baccata (Wangenheim) K. Koch USA: New York Constantia W. R. Maxon 4629 1910-8-5
GH: 01592495 Gaylussacia baccata (Wangenheim) K. Koch USA: New York Constantia W. R. Maxon 4628 1910-8-5
A: 01592857 Gaylussacia dumosa (Andrews) Torrey & A. Gray USA: Maryland Vicinity of Lanham W. R. Maxon 6128 1915-5-31
A: 01593551 Kalmia angustifolia Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 6134 1915-5-31
GH: 01593555 Kalmia angustifolia Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 6134 1915-5-31
GH: 01594583 Kalmia polifolia Wangenheim USA: New York "Fiddlers Green," Pecksport W. R. Maxon 6190 1916-6-9
GH: 01718296 Lyonia mariana (Linnaeus) D. Don USA: Maryland Vicinity of Lanham W. R. Maxon 5882 1912-9-29
GH: 01683505 Pieris floribunda (Pursh) Bentham & Hooker f. USA: North Carolina [data not captured] W. R. Maxon 6292 1917-5-6
GH: 01684761 Pyrola asarifolia Michaux USA: New York [data not captured] W. R. Maxon 170 1899-6-11
GH: 01763893 Rhododendron groenlandicum (Oeder) Kron & Judd USA: New York [data not captured] W. R. Maxon 6226 1916-6-10
GH: 01765325 Rhododendron vaseyi A. Gray USA: North Carolina [data not captured] W. R. Maxon 6299 1917-5-6
GH: 01765333 Rhododendron vaseyi A. Gray USA: North Carolina [data not captured] W. R. Maxon 6299 1917-5-6
A: 01765538 Rhododendron viscosum (Linnaeus) Torrey USA: Maryland [data not captured] W. R. Maxon 6135 1915-5-31
Fabaceae GH: 02129915 Medicago sp. USA: District of Columbia [data not captured] W. R. Maxon 6101 1915-5-16
Frullaniaceae FH: 00497993 Frullania asagrayana Montagne USA: Virginia [data not captured] W. R. Maxon 495 1902-4-6
FH: 00498387 Frullania eboracensis Lehmann USA: District of Columbia [data not captured] W. R. Maxon 6288 1917-3-22
FH: 00498457 Frullania inflata Gottsche USA: District of Columbia [data not captured] W. R. Maxon 6287 1917-3-22
FH: 00498460 Frullania inflata Gottsche USA: District of Columbia [data not captured] W. R. Maxon 1899-3-20
Gentianaceae GH: 02167094 Gentiana saponaria Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 5905 1912-9-29
Grammitidaceae GH: 00062323 Ceradenia podocarpa (Maxon) L. E. Bishop Panama: Chiriqui Upper Caldera watershed, between Camp I and ... W. R. Maxon 5640 1911-3-23
Grimmiaceae FH: 00545425 Grimmia laevigata (Bridel) Bridel USA: Maryland [data not captured] W. R. Maxon 1902-9-21
FH: 00557863 Grimmia pilifera Beauvais USA: Maryland [data not captured] W. R. Maxon 2011b 1903-8-19
FH: 00836488 Hedwigia ciliata (Hedwig) P. Beauvois USA: District of Columbia [data not captured] W. R. Maxon 1899-3-25
Hymenophyllaceae GH: 00021342 Hymenophyllum consanguineum C. V. Morton Panama: Chiriqui Humid forest along the upper Caldera River, ... W. R. Maxon 5624 1911-3-22
Hypnaceae FH: 00840841 Hypnum cupressiforme imponens (Hedwig) Boulay USA: New York [data not captured] W. R. Maxon 10624 1918-7-15
FH: 00840851 Hypnum cupressiforme imponens (Hedwig) Boulay USA: New York [data not captured] W. R. Maxon 10624 1918-7-15
FH: 00841043 Hypnum curvifolium Hedwig USA: New York [data not captured] W. R. Maxon 10621 1918-7-15
FH: 00841049 Hypnum curvifolium Hedwig USA: New York [data not captured] W. R. Maxon 10621 1918-7-15
FH: 00849531 Platygyrium repens (Bridel) Schimper USA: District of Columbia [data not captured] W. R. Maxon 3881 1906-9-3
FH: 00849532 Platygyrium repens (Bridel) Schimper USA: Maryland [data not captured] W. R. Maxon 2027 1903-8-30
FH: 00920564 Pylaisia intricata (Hedwig) Schimper USA: New York [data not captured] W. R. Maxon 1902-7-20
Iridaceae GH: 01750063 Sisyrinchium montanum Greene USA: New York Oneida Castle W. R. Maxon 152 1879-6-6
Juncaceae GH: 02398536 Juncus secundus P. Beauvois ex Poiret USA: District of Columbia [data not captured] W. R. Maxon 5993 1913-7
Lamiaceae GH: 01552971 Lycopus virginicus Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 5910 1912-9-29
GH: 01697749 Scutellaria integrifolia Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 5918 1912-10-2
Lecanoraceae FH: 00452230 Lecanora varia (Hoffmann) Acharius USA: Virginia [data not captured] W. R. Maxon 498 1902-4-20
FH: 00452231 Lecanora varia (Hoffmann) Acharius USA: Virginia [no additional data] W. R. Maxon 1902-4-20
Lejeuneaceae FH: 00497202 Cololejeunea biddlecomiae (Austin ex Pearson) A. W. Evans USA: District of Columbia [data not captured] W. R. Maxon 410 1901-2-24
Lepidoziaceae FH: 00499543 Kurzia sylvatica (A. W. Evans) Grolle USA: Maryland [no additional data] W. R. Maxon 6266 1916-10-24
FH: 00507187 Mastigobryum trilobatum (Linnaeus) Nees USA: New York [data not captured] W. R. Maxon 10623 1918-7-15
Leskeaceae FH: 00843854 Leskea arenicola Best USA: New York [data not captured] W. R. Maxon 1902-7-20
Lobeliaceae GH: 01798458 Lobelia kalmii Linnaeus USA: New York Trenton Falls W. R. Maxon 1895-8-6
Lycopodiaceae GH: 02164831 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: Maryland Vicinity of Lanham W. R. Maxon 4590 1909-10-9
GH: 02164825 Dendrolycopodium obscurum (Linnaeus) A. Haines USA: Maryland Vicinity of Lanham W. R. Maxon 4590 1909-10-9
GH: 02077113 Huperzia lucidula (Michaux) Trevisan USA: Maryland Vicinity of Lanham W. R. Maxon 4589 1909-10-6
GH: 02077151 Huperzia lucidula (Michaux) Trevisan USA: New York Osceola W. R. Maxon 6162 1916-6-7
GH: 00021581 Lycopodium foliaceum Maxon Panama: Chiriqui Humid forest along the upper Caldera River, ... W. R. Maxon 5628 1911-3-22
GH: 00021589 Lycopodium lancifolium Maxon Panama: Chiriqui Humid forest along the upper Caldera River, ... W. R. Maxon 5627 1911-3-22
GH: 00021605 Lycopodium underwoodianum Maxon Costa Rica: Lower slopes of Volcán Turrialba W. R. Maxon 213 1906-4
GH: 02076126 Pseudolycopodiella caroliniana (Linnaeus) Holub USA: Maryland Powder Mill Swamp, at Branchville W. R. Maxon 343 1899-9-30
Lythraceae GH: 00283800 Trapa natans Linnaeus USA: Maryland Fort Washington: Near Fort Washington in Pot... W. R. Maxon 10984 1939-6-9
Marattiaceae GH: 00021616 Marattia chiricana Maxon Panama: Chiriqui Humid forest of Cuesta de Las Palmas, southe... W. R. Maxon 5525 1911-3-18
GH: 00021616 Marattia interposita H. Christ Panama: Chiriqui Humid forest of Cuesta de Las Palmas, southe... W. R. Maxon 5525 1911-3-18
Mniaceae FH: 00846412 Mnium stellare Hedwig USA: Virginia [data not captured] W. R. Maxon 3016 1904-10-16
FH: 00902934 Rhizomnium magnifolium (Horikawa) T. J. Koponen USA: New York Oneida: [no additional data] W. R. Maxon 4567 1909-7
FH: 00902938 Rhizomnium magnifolium (Horikawa) T. J. Koponen USA: New York Oneida: [no additional data] W. R. Maxon 4567 1909-7
Neckeraceae FH: 00825066 Neckeropsis undulata (Hedwig) Reichardt USA: Florida [data not captured] W. R. Maxon 10874 1936-1-5
Nymphaeaceae GH: 00978482 Nymphaea ampla (Salisbury) de Candolle Cuba: Oriente Vicinity of San Luis W. R. Maxon 3991 1904-4-10
GH: 00978330 Nymphaea ampla (Salisbury) de Candolle Panama: On slopes of old French cut, west of the Cha... W. R. Maxon 4779 1911-2-12
Onagraceae GH: 01674095 Chamerion platyphyllum (Daniels) A. Löve & D. Löve USA: Maryland Near Seabrook W. R. Maxon 6248 1916-7-9
GH: 01644038 Oenothera fruticosa fruticosa USA: Maryland Vicinity of Lanham W. R. Maxon 5857 1912-6-9
GH: 01644364 Oenothera humifusa Nuttall USA: Maryland Ocean City W. R. Maxon 10761 1935-7-22
Orchidaceae AMES: 00600981 Bletia catenulata Ruiz & Pavon Jamaica: Above Cedar Valley, along the parochial road... W. R. Maxon 10312 1926-7-20
AMES: 00264610 Bletia purpurea (Lamarck) de Candolle Jamaica: Flamstead and vicinity, Port Royal Mountains W. R. Maxon 8649 1926-5-31
AMES: 02092509 Brachystele guayanensis (Lindley) Schlechter Panama: Monte Lirio, Canal Zone W. R. Maxon 6862 1923-6-8
AMES: 00256923 Brassavola subulifolia Lindley Jamaica: Vicinity of Troy W. R. Maxon 2975 1904-6-30
AMES: 02389642 Calanthe calanthoides (A. Richard & Galeotti) Hamer & Garay Costa Rica: Along the cart-road from Vara Blanca (betwee... W. R. Maxon Alfred D. Harvey 8449 1923-7-23
AMES: 00271743 Dichaea echinocarpa Swartz & Lindley Jamaica: Portland Gap and vicinity W. R. Maxon 9798 1926-7-2
AMES: 00271748 Dichaea echinocarpa Swartz & Lindley Jamaica: Saint Thomas Parish Forested ridge east of Cuna Cuna Gap W. R. Maxon 9433 1926-6-22
AMES: 00271640 Dichaea glauca (Swartz) Lindley Jamaica: Portland Gap and vicinity W. R. Maxon 9618 1926-6-30
AMES: 00271641 Dichaea glauca (Swartz) Lindley Jamaica: Southwestern slopes of Mossman's Peak, along... W. R. Maxon 10105 1926-7-13
AMES: 00271688 Dichaea latifolia Lindley Jamaica: Second Breakfast Spring near weedride(?) W. R. Maxon 888 1903-4-11
AMES: 00271688 Dichaea muricata (Swartz) Lindley Jamaica: Second Breakfast Spring near weedride(?) W. R. Maxon 888 1903-4-11
AMES: 00271743 Dichaea pendula (Aublet) Cogniaux Jamaica: Portland Gap and vicinity W. R. Maxon 9798 1926-7-2
AMES: 00271748 Dichaea pendula (Aublet) Cogniaux Jamaica: Saint Thomas Parish Forested ridge east of Cuna Cuna Gap W. R. Maxon 9433 1926-6-22
AMES: 00271720 Dichaea trichocarpa (Swartz) Lindley Jamaica: Southwestern slopes of Mossman's Peak, along... W. R. Maxon 10101 1926-7-13
AMES: 00271722 Dichaea trichocarpa (Swartz) Lindley Jamaica: Abbey Green and vicinity W. R. Maxon 10054 1926-7-10
AMES: 00264284 Dilomilis montana (Swartz) Summerhayes Jamaica: Lower western ridge of Blue Mountain Peak W. R. Maxon 9843 1926-7-4
AMES: 00256215 Dinema polybulbon Lindley Jamaica: Saint Thomas Parish southeastern slopes of Stone Hole bump W. R. Maxon 9032 1926-6-9
AMES: 00099073 Elleanthus brenesii Schlechter Panama: Colón Near Porto Bello, sea level W. R. Maxon 5808 1912-5-27
AMES: 00243575 Elleanthus cephalotus Garay & Sweet Jamaica: Saint Thomas Parish Crest of Gossamer Peak W. R. Maxon 9236 1926-6-16
AMES: 00099073 Elleanthus trilobatus Ames & C. Schweinfurth Panama: Colón Near Porto Bello, sea level W. R. Maxon 5808 1912-5-27
AMES: 00600786 Epidendrum anceps Jacquin Jamaica: Cuna Cuna Gap and vicinity, St. Thomas W. R. Maxon 9174 1926-6-13
AMES: 02174661 Epidendrum anoglossum Schlechter Costa Rica: Santa Clara de Cartago W. R. Maxon Alfred D. Harvey 8123 1923-7-20
AMES: 02174701 Epidendrum arbusculum Lindley Guatemala: Above Santa Maria,-on the road to Quezaltena... W. R. Maxon Robert Hay 3610 1905-2-26
AMES: 02174813 Epidendrum centropetalum H. G. Reichenbach Costa Rica: Vicinity of La Palma, on the road to La Hond... W. R. Maxon Alfred D. Harvey 8107 1923-7-17
AMES: 02174905 Epidendrum ciliare Linnaeus Nicaragua: Hort. Powell W. R. Maxon 7395 1923-11
AMES: 00256734 Epidendrum fragans Swartz Jamaica: Saint Thomas Parish Mountain trail between House Hill and Cuna C... W. R. Maxon 8885 1926-6-7
AMES: 00256735 Epidendrum fragans Swartz Jamaica: Saint Thomas Parish Upper southern slopes and summit of Maccasuk... W. R. Maxon 9558 1926-6-25
AMES: 00256736 Epidendrum fragans Swartz Jamaica: Near Trafalgar Gap, Port Royal Mountains W. R. Maxon 8751 1926-6-1
AMES: 00253566 Epidendrum jamaicense Lindley Jamaica: Saint Thomas Parish upper southern slopes and summit of Maccasuc... W. R. Maxon 9539 1926-1-25
AMES: 00253570 Epidendrum jamaicense Lindley Jamaica: Saint Thomas Parish Southeastern slopes of Stone Hole Bump W. R. Maxon 9029 1926-6-9
AMES: 00253619 Epidendrum nocturnum Jacquin Jamaica: Portland Parish vicinity of Mill Bank W. R. Maxon 200 1920-2-16
AMES: 02111203 Epidendrum obesum Ames Costa Rica: Along the cart-road from Vara Blanca (betwee... W. R. Maxon Alfred D. Harvey 8452 1923-7-23
AMES: 00070655 Epidendrum pachycarpum Schlechter Panama: Near Frijoles, Canal Zone W. R. Maxon 4724
AMES: 02111482 Epidendrum polychlamys Schlechter Costa Rica: Vicinity of La Palma, on the road to La Hond... W. R. Maxon Alfred D. Harvey 8120 1923-7-17
AMES: 02111998 Epidendrum selaginella Schlechter Costa Rica: Vicinity of La Palma, on the road to La Hond... W. R. Maxon Alfred D. Harvey 7903 1923-7-17
AMES: 00253957 Epidendrum serruliferum Schlechter Jamaica: Steep forest slope between eastern Blue Moun... W. R. Maxon 9967 1926-7-8
AMES: 00253956 Epidendrum serruliferum Schlechter Jamaica: Summit of Blue Mountain Peak W. R. Maxon 9867 1926-7-7
AMES: 00253958 Epidendrum serruliferum Schlechter Jamaica: Lower slopes of Blue Mountain Peak W. R. Maxon 1171 1920-3-16
AMES: 00253959 Epidendrum serruliferum Schlechter Jamaica: Vicinity of Portland Gap W. R. Maxon 1093 1920-3-16
AMES: 00253961 Epidendrum serruliferum Schlechter Jamaica: Blue Mountain peak; alt. 7000-7423 ft. W. R. Maxon 143a 1908-4-20
AMES: 00600415 Epidendrum verrucosum Swartz Jamaica: near Hill Gap W. R. Maxon 1148 1903-4-15
AMES: 00600416 Epidendrum verrucosum Swartz Jamaica: Crest of Gossamer Peak, St. Thomas W. R. Maxon 9244 1926-6-16
AMES: 00600421 Epidendrum verrucosum Swartz Jamaica: Crest of Gossamer Peak, St. Thomas W. R. Maxon 9244 1926-6-16
AMES: 00271104 Ionopsis utricularioides (Swartz) Lindley Jamaica: Union Hill and vicinity, nothern slopes of M... W. R. Maxon 10401 1926-7-24
AMES: 02155636 Isochilus amparoanus Schlechter Guatemala: Near Santa Rosa W. R. Maxon Robert Hay 3374 1905-1-20
AMES: 00264062 Jacquiniella globosa (Jacquin) Schlechter Jamaica: Saint Thomas Parish East of Cuna Cuna W. R. Maxon 9441 1926-6-22
AMES: 00264063 Jacquiniella globosa (Jacquin) Schlechter Jamaica: Saint Thomas Parish Eastern ridge of Stone Hole Bump W. R. Maxon 9498 1926-6-23
AMES: 00600987 Jacquiniella globosa (Jacquin) Schlechter Jamaica: Crest of Gossamer Peak, St. Thomas W. R. Maxon 9241 1926-6-16
AMES: 02155527 Jacquiniella teretifolia (Swartz) Britton & P. Wilson Nicaragua: Las Nubes and vicinity, south of Managua W. R. Maxon Alfred D. Harvey, A. T... 7536 1923-6-28
AMES: 00262401 Lepanthes concolor Fawcett & Rendle Jamaica: Saint Thomas Parish Upper southern slopes and summit of Maccasuk... W. R. Maxon 9594 1926-6-25
AMES: 00262404 Lepanthes divaricata Fawcett & Rendle Jamaica: Lower eastern ridge of Mossman's Peak W. R. Maxon 9678 1926-6-30
AMES: 00262405 Lepanthes divaricata Fawcett & Rendle Jamaica: Upper eastern ridge and summit of Mossman's ... W. R. Maxon 9782 1926-7-2
AMES: 00262406 Lepanthes divaricata Fawcett & Rendle Jamaica: "Main Ridge Gap" and vicinity (west of Mossm... W. R. Maxon 10217 1926-7-15
AMES: 00262407 Lepanthes divaricata Fawcett & Rendle Jamaica: Southwestern slopes of Mossman's Peak along ... W. R. Maxon 10117 1926-6-13
AMES: 00262411 Lepanthes divaricata Fawcett & Rendle Jamaica: Lower western ridge of Blue Mountains Peak W. R. Maxon 9847 1926-7-4
AMES: 00262412 Lepanthes divaricata Fawcett & Rendle Jamaica: Lower eastern ridge of Mossman's Peak W. R. Maxon 9677 1926-6-30
AMES: 00262413 Lepanthes divaricata Fawcett & Rendle Jamaica: Summit of Blue Mountain Peak W. R. Maxon 9871 1926-7-7
AMES: 00100634 Lepanthes maxonii Schlechter Panama: Chiriqui Between Alto de las Palmas and top of Cerro ... W. R. Maxon 5494 1911-3-18
AMES: 00100633 Lepanthes maxonii Schlechter Panama: Chiriqui Between Alto de las Palmas and top of Cerro ... W. R. Maxon 5494 1911-3-18
AMES: 00262433 Lepanthes obtusa Fawcett & Rendle Jamaica: Vicinity of Vinager Hill W. R. Maxon 2774 1904-6-23
AMES: 00262434 Lepanthes obtusa Fawcett & Rendle Jamaica: Col. on slopes above weedside, 2000-3000 ft W. R. Maxon 953 1903-4-11
AMES: 00262436 Lepanthes obtusa Fawcett & Rendle Jamaica: Saint Thomas Parish Crest of Gossamer Peak, W. R. Maxon 9306 1926-6-16
AMES: 00262438 Lepanthes obtusa Fawcett & Rendle Jamaica: Saint Thomas Parish Crest of Gossamer Peak W. R. Maxon 9305 1926-6-16
AMES: 00262440 Lepanthes obtusa Fawcett & Rendle Jamaica: Saint Thomas Parish Eastern ridge of Stone Hole Bump W. R. Maxon 10575 1926-6-23
AMES: 00262441 Lepanthes obtusa Fawcett & Rendle Jamaica: Lower eastern ridge of Mossman's Peak W. R. Maxon 9675 1926-6-30
AMES: 00556707 Lepanthes obtusa Fawcett & Rendle Jamaica: Vicinity of Vinager Hill W. R. Maxon 2774 1904-6-23
AMES: 00262442 Lepanthes obtusipetala (Fawcett & Rendle) Fawcett & Rendle Jamaica: Upper eastern ridge and summit of Mossman's ... W. R. Maxon 9778 1926-7-2
AMES: 00262446 Lepanthes obtusipetala (Fawcett & Rendle) Fawcett & Rendle Jamaica: Lower eastern ridge of Mossman's Peak W. R. Maxon 9676 1920-6-30
AMES: 00262447 Lepanthes obtusipetala (Fawcett & Rendle) Fawcett & Rendle Jamaica: Lower western ridge of Blue Mountain Peak W. R. Maxon 9848 1926-7-4
AMES: 00262457 Lepanthes ovalis (Swartz) Fawcett & Rendle Jamaica: Saint Thomas Parish Upper southern slopes of Gossamer Peak W. R. Maxon 9195 1926-6-14
AMES: 00262459 Lepanthes ovalis (Swartz) Fawcett & Rendle Jamaica: Saint Thomas Parish Upper southern slopes and summit of Maccasuk... W. R. Maxon 9560 1926-6-25
AMES: 00262460 Lepanthes ovalis (Swartz) Fawcett & Rendle Jamaica: Saint Thomas Parish Upper southern slopes and summit of Maccasuc... W. R. Maxon 9607 1926-6-25
AMES: 00262474 Lepanthes quadrata Fawcett & Rendle Jamaica: Saint Thomas Parish Upper southern slopes of Gossamer Peak W. R. Maxon 9175 1926-6-14
AMES: 00262475 Lepanthes quadrata Fawcett & Rendle Jamaica: Saint Thomas Parish Upper southern slopes of Gossamer Peak W. R. Maxon 9201 1926-6-14
AMES: 00262476 Lepanthes quadrata Fawcett & Rendle Jamaica: On "Mohoe" borders of forest. Vicinity of Ho... W. R. Maxon 2335 1904-5-25
AMES: 00262479 Lepanthes sanguinea Hooker Jamaica: Saint Thomas Parish Southeeastern slopes of Stone Hole Bump W. R. Maxon 9025 1926-6-9
AMES: 00262498 Lepanthes tridentata (Swartz) Swartz ex Swartz Jamaica: On the highest slopes of John Crow Peak, 550... W. R. Maxon 1310 1903-4-18
AMES: 00262499 Lepanthes tridentata (Swartz) Swartz ex Swartz Jamaica: Saint Thomas Parish Upper southern slopes and summit of Maccasuc... W. R. Maxon 9595 1926-6-25
AMES: 02173215 Lepanthopsis anthoctenium (H. G. Reichenbach) Ames Cuba: Valley of the Rio Bayamita, south slope of t... W. R. Maxon 3949 1907-4-5
AMES: 00600981 Limodorum floridum Salisbury Jamaica: Above Cedar Valley, along the parochial road... W. R. Maxon 10312 1926-7-20
AMES: 00264610 Limodorum tuberosum Linnaeus Jamaica: Flamstead and vicinity, Port Royal Mountains W. R. Maxon 8649 1926-5-31
AMES: 00271234 Lophiaris lurida (Lindley) Braem Cuba: Oriente Near the cafetal Silencio, Jaguey, Yatres W. R. Maxon 4416 1907-5-2
AMES: 02097874 Masdevallia rolfeana Kraenzlin Costa Rica: Santa Clara de Cartago W. R. Maxon Alfred D. Harvey 8175 1923-7-20
AMES: 02097869 Masdevallia rolfeana Kraenzlin Costa Rica: Vara Blanca, between Poás and Barba volcano... W. R. Maxon Alfred D. Harvey 8286 1923-7-22
AMES: 00271059 Maxillaria parviflora (Poeppig & Endlicher) Garay Jamaica: Saint Thomas Parish Forested ridge east of Cuna Cuna Gap W. R. Maxon 9472 1926-6-22
AMES: 00101604 Microstylis blephariglottis Schlechter Panama: Chiriqui Between 'Camp 1" and the divide Holcomb's Tr... W. R. Maxon 5667 1911-3-23
AMES: 00101602 Microstylis blephariglottis Schlechter Panama: Chiriqui Caldera-Waserscheide, oberhalb El Boquete W. R. Maxon 5667 1911-3-23
AMES: 00101603 Microstylis blephariglottis Schlechter Panama: Chiriqui Caldera-Waserscheide, oberhalb El Boquete W. R. Maxon 5667 1911-3-23
AMES: 00083004 Microstylis blephariglottis Schlechter Panama: Chiriqui Between 'Camp 1" and the divide Holcomb's Tr... W. R. Maxon 5667 1911-3-23
AMES: 00264284 Octadesmia montana (Swartz) Bentham & Hooker f. Jamaica: Lower western ridge of Blue Mountain Peak W. R. Maxon 9843 1926-7-4
AMES: 00600415 Oerstedella verrucosa (Swartz) Hágsater Jamaica: near Hill Gap W. R. Maxon 1148 1903-4-15
AMES: 00600416 Oerstedella verrucosa (Swartz) Hágsater Jamaica: Crest of Gossamer Peak, St. Thomas W. R. Maxon 9244 1926-6-16
AMES: 00600421 Oerstedella verrucosa (Swartz) Hágsater Jamaica: Crest of Gossamer Peak, St. Thomas W. R. Maxon 9244 1926-6-16
AMES: 00271234 Oncidium luridum Lindley Cuba: Oriente Near the cafetal Silencio, Jaguey, Yatres W. R. Maxon 4416 1907-5-2
AMES: 00271337 Oncidium pulchellum Hooker Jamaica: Saint Thomas Parish Upper southern slopes and summit of maccasuk... W. R. Maxon 9538 1926-6-25
AMES: 00271059 Ornithidium confertum Grisebach Jamaica: Saint Thomas Parish Forested ridge east of Cuna Cuna Gap W. R. Maxon 9472 1926-6-22
AMES: 00271059 Ornithidium vestitum (Swartz) H. G. Reichenbach Jamaica: Saint Thomas Parish Forested ridge east of Cuna Cuna Gap W. R. Maxon 9472 1926-6-22
AMES: 00102857 Pelexia maxonii Ames Cuba: Oriente "Posesion de Starck", southeast of Jaguey, Y... W. R. Maxon 4437 1907-5-3
AMES: 00083186 Pelexia maxonii Ames Cuba: Oriente "Posesion de Starck", southeast of Jaguey, Y... W. R. Maxon 4437 1907-5-3
AMES: 00085098 Pelexia maxonii Ames Cuba: Oriente "Posesion de Starck", southeast of Jaguey, Y... W. R. Maxon 4437 1907-5-3
AMES: 02063586 Platanthera dilatata (Pursh) Lindley ex Beck USA: New York Osceola W. R. Maxon 6166 1916-6-7
AMES: 00262895 Pleurothallis ghiesbreghtiana A. Richard & Galeotti Jamaica: Saint Thomas Parish upper southern slopes and summit of MAccasuc... W. R. Maxon 9554 1926-6-25
AMES: 00262753 Pleurothallis hirsutula Fawcett & Rendle Jamaica: Vicinity of Troy W. R. Maxon 2853 1904-6-28
AMES: 00262774 Pleurothallis lanceolata Lindley Jamaica: uper southern slopes and summit of Maccasuck... W. R. Maxon 1926-6-25
AMES: 00262775 Pleurothallis lanceolata Lindley Jamaica: Southeastern slopes of Stone Hole Bump, St. ... W. R. Maxon 9026 1926-6-9
AMES: 00262777 Pleurothallis laxa Lindley Jamaica: Upper eastern ridge and summit of Mossman's ... W. R. Maxon 9689 1926-7-2
AMES: 00262889 Pleurothallis longissima Lindley Jamaica: vicinity of Vineyar Hill W. R. Maxon 2785 1904-6-23
AMES: 00262890 Pleurothallis longissima Lindley Jamaica: southeastern slopes of Stone Hole Bump, St. ... W. R. Maxon 8992 1926-6-9
AMES: 00262891 Pleurothallis longissima Lindley Jamaica: mountain trail between House Hill and Cuna C... W. R. Maxon 8880 1926-6-7
AMES: 00262858 Pleurothallis pruinosa Lindley Jamaica: Crown lands, 4 miles west of Troy W. R. Maxon 2871 1904-6-29
AMES: 00262906 Pleurothallis rubroviridis Lindley Cuba: valley of the Rio Boyamita, south slopes of ... W. R. Maxon 3946 1907-4-5
AMES: 00262915 Pleurothallis ruscifolia (Jacquin) R. Brown Jamaica: Saint Thomas Parish eastern ridge of Stone Hole Bump W. R. Maxon 9486 1926-6-23
AMES: 00262916 Pleurothallis ruscifolia (Jacquin) R. Brown Jamaica: Saint Thomas Parish Upper southern slopes and summit of Maccasuc... W. R. Maxon 9559 1926-6-25
AMES: 00262971 Pleurothallis ruscifolia (Jacquin) R. Brown Jamaica: Saint Thomas Parish forested ridge east of Cuna Cuna Gap W. R. Maxon 9461 1926-6-22
AMES: 00368243 Pleurothallis wilsonii Lindley Cuba: Valley of the Rio Bayamita, southslope of th... W. R. Maxon 3948 1907-4-5
AMES: 02051984 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Maryland Powder Mill Swamp, Branchville W. R. Maxon 181 1899-6-17
AMES: 00256734 Prosthechea fragrans (Swartz) W. E. Higgins Jamaica: Saint Thomas Parish Mountain trail between House Hill and Cuna C... W. R. Maxon 8885 1926-6-7
AMES: 00256735 Prosthechea fragrans (Swartz) W. E. Higgins Jamaica: Saint Thomas Parish Upper southern slopes and summit of Maccasuk... W. R. Maxon 9558 1926-6-25
AMES: 00256736 Prosthechea fragrans (Swartz) W. E. Higgins Jamaica: Near Trafalgar Gap, Port Royal Mountains W. R. Maxon 8751 1926-6-1
AMES: 02123696 Prosthechea fragrans (Swartz) W. E. Higgins Nicaragua: Las Nubes and vicinity, south of Managua W. R. Maxon Alfred D. Harvey, A. T... 7534 1923-6-28
AMES: 02123695 Prosthechea fragrans (Swartz) W. E. Higgins Nicaragua: Casa Colorada and vicinity, south of Managua W. R. Maxon Alfred D. Harvey, A. T... 7462 1923-6-27
AMES: 02124074 Prosthechea prismatocarpa (H. G. Reichenbach) W. E. Higgins Costa Rica: Along the cart-road from Vara Blanca (betwee... W. R. Maxon Alfred D. Harvey 8459 1923-7-23
AMES: 00243568 Psilochilus macrophyllus (Lindley) Ames Jamaica: Saint Thomas Parish Southeastern slopes of Stone Hole Bump W. R. Maxon 9015 1926-6-9
AMES: 00104126 Scaphosepalum elasmatopus Schlechter Panama: Chiriqui W. R. Maxon 5484 1911-3
AMES: 00104126 Scaphosepalum microdactylum Rolfe Panama: Chiriqui W. R. Maxon 5484 1911-3
AMES: 02154612 Scaphyglottis acostae (Schlechter) C. Schweinfurth Panama: Chiriqui Between the Rio Ladrillo and Los Siguas Camp... W. R. Maxon 399 1911-3-17
AMES: 00253482 Seraphyta diffusa Pfitzer Jamaica: Saint Thomas Parish Mountain trail between House Hill and Cuna C... W. R. Maxon 8914 1926-6-7
AMES: 00104290 Sobralia epiphytica Schlechter Panama: Rio Indio de Gatun W. R. Maxon 4829
AMES: 00104290 Sobralia suaveolens H. G. Reichenbach Panama: Rio Indio de Gatun W. R. Maxon 4829
AMES: 00104515 Spiranthes costaricensis H. G. Reichenbach Panama: Forest along the Rio Indio de Gatun W. R. Maxon 4816 1911-2-14
AMES: 00104515 Spiranthes prasophylla H. G. Reichenbach Panama: Forest along the Rio Indio de Gatun W. R. Maxon 4816 1911-2-14
AMES: 02089270 Stelis despectans Schlechter Costa Rica: Vicinity of La Palma, on the road to La Hond... W. R. Maxon 8115 1923-7-17
AMES: 00104826 Stelis longipetiolata Ames Panama: Chiriqui Humid forest between Alto de las Palmas and ... W. R. Maxon 5460 1911-3-18
AMES: 00084276 Stelis longipetiolata Ames Panama: Chiriqui Humid forest between Alto de las Palmas and ... W. R. Maxon 5460 1911-3-18
AMES: 00104833 Stelis maxonii Schlechter Panama: Chiriqui Humid forest along the upper Caldera River n... W. R. Maxon 5697
AMES: 00084286 Stelis maxonii Schlechter Panama: Chiriqui Humid forest along the upper Caldera River n... W. R. Maxon 5697
AMES: 00262323 Stelis micrantha (Swartz) Swartz Jamaica: Vicinity of Hollymount, Mt. diablo W. R. Maxon 1958 1903-5-8
AMES: 00262307 Stelis ophioglossoides (Jacquin) Swartz Jamaica: Summit of Blue Mountain Peak W. R. Maxon 9923 1926-7-7
AMES: 00262308 Stelis ophioglossoides (Jacquin) Swartz Jamaica: Steep forest slope between eastern Blue Moun... W. R. Maxon 9968 1926-7-8
AMES: 00262310 Stelis ophioglossoides (Jacquin) Swartz Jamaica: Saint Thomas Parish Deep ravine in mountain forest above House H... W. R. Maxon 9050 1926-6-6
AMES: 00262311 Stelis ophioglossoides (Jacquin) Swartz Jamaica: Lower western ridge of Blue Mountain Peak W. R. Maxon 9849 1926-7-4
AMES: 00262312 Stelis ophioglossoides (Jacquin) Swartz Jamaica: Saint Thomas Parish Cuna Cuna Gap and vicinity W. R. Maxon 9172 1926-6-13
AMES: 00262313 Stelis ophioglossoides (Jacquin) Swartz Jamaica: Summit of Blue Mountain Peak W. R. Maxon 9894 1926-7-7
AMES: 00084340 Stelis ophioglossoides (Jacquin) Swartz Jamaica: Saint Thomas Parish Cuna Cuna Gap and vicinity W. R. Maxon 9172 1926-6-13
AMES: 00104833 Stelis purpurascens A. Richard & Galeotti Panama: Chiriqui Humid forest along the upper Caldera River n... W. R. Maxon 5697
AMES: 00262307 Stelis trigoniflora (Swartz) Garay Jamaica: Summit of Blue Mountain Peak W. R. Maxon 9923 1926-7-7
AMES: 00262308 Stelis trigoniflora (Swartz) Garay Jamaica: Steep forest slope between eastern Blue Moun... W. R. Maxon 9968 1926-7-8
AMES: 00262310 Stelis trigoniflora (Swartz) Garay Jamaica: Saint Thomas Parish Deep ravine in mountain forest above House H... W. R. Maxon 9050 1926-6-6
AMES: 00262311 Stelis trigoniflora (Swartz) Garay Jamaica: Lower western ridge of Blue Mountain Peak W. R. Maxon 9849 1926-7-4
AMES: 00262312 Stelis trigoniflora (Swartz) Garay Jamaica: Saint Thomas Parish Cuna Cuna Gap and vicinity W. R. Maxon 9172 1926-6-13
AMES: 00262313 Stelis trigoniflora (Swartz) Garay Jamaica: Summit of Blue Mountain Peak W. R. Maxon 9894 1926-7-7
AMES: 00262323 Stelis trigoniflora (Swartz) Garay Jamaica: Vicinity of Hollymount, Mt. diablo W. R. Maxon 1958 1903-5-8
AMES: 00084340 Stelis trigoniflora (Swartz) Garay Jamaica: Saint Thomas Parish Cuna Cuna Gap and vicinity W. R. Maxon 9172 1926-6-13
AMES: 00243972 Stenorrhynchos Jamaica: Saint Thomas Parish Crest of Gossamer Peak W. R. Maxon 9276 1926-6-16
AMES: 00243972 Stenorrhynchos speciosum (Jacquin) Richard ex Sprengel Jamaica: Saint Thomas Parish Crest of Gossamer Peak W. R. Maxon 9276 1926-6-16
AMES: 00271337 Tolumnia pulchella (Hooker) Rafinesque Jamaica: Saint Thomas Parish Upper southern slopes and summit of maccasuk... W. R. Maxon 9538 1926-6-25
AMES: 00287455 Tolumnia pulchella (Hooker) Rafinesque Jamaica: Vicinity of Vineyar Hill W. R. Maxon 2784 1904-6-23
AMES: 00287456 Tolumnia pulchella (Hooker) Rafinesque Jamaica: Upper southern slopes and summit of Maccasuc... W. R. Maxon 9538 1926-6-25
AMES: 02173296 Trichosalpinx cedralensis (Ames) Luer Costa Rica: Cartago Santa Clara de Cartago W. R. Maxon Alfred D. Harvey 8122 1923-7-20
AMES: 02173296 Trichosalpinx ciliares (Lindley) Luer Costa Rica: Cartago Santa Clara de Cartago W. R. Maxon Alfred D. Harvey 8122 1923-7-20
AMES: 02173498 Trisetella tridactylites (H. G. Reichenbach) Luer Costa Rica: Vara Blanca, between Poás and Barba volcano... W. R. Maxon Alfred D. Harvey 8374 1923-7-22
AMES: 02173497 Trisetella tridactylites (H. G. Reichenbach) Luer Costa Rica: Cartago Santa Clara W. R. Maxon Alfred D. Harvey 8180 1923-7-20
AMES: 02158481 Vanilla sp. Panama: Ancon Hill, Canal Zone W. R. Maxon 6779 1923-6-4
Orobanchaceae GH: 02080091 Pedicularis canadensis Linnaeus USA: New York "Fiddlers Green," Pecksport W. R. Maxon 6222 1916-6-9
Orthotrichaceae FH: 00796013 Drummondia prorepens (Hedwig) E. Britton USA: Virginia [data not captured] W. R. Maxon 1899-3-26
FH: 00213658 Macromitrium palmense R. S. Williams Costa Rica: La Palma, on tree trunk. W. R. Maxon 480 1906-5-6
FH: 00220918 Schlotheimia Jamaica: Upper eastern ridge and summit of Mossman's ... W. R. Maxon 9794 1926-7-2
FH: 00220918 Schlotheimia tecta Hooker & Wilson Jamaica: Upper eastern ridge and summit of Mossman's ... W. R. Maxon 9794 1926-7-2
Oxalidaceae GH: 01585442 Oxalis florida Salisbury USA: Maryland Glen Sligo W. R. Maxon 1899-5-21
GH: 01585450 Oxalis florida Salisbury USA: Maryland Glen Sligo W. R. Maxon 1899-5-21
Piperaceae GH: 01984725 Peperomia acuminata Ruiz & Pavon Jamaica: Portland Gap and vicinity W. R. Maxon 9851 1926-7-2
GH: 01984815 Peperomia amplexicaulis (Swartz) A. Dietrich Jamaica: Saint Thomas Parish Vicinity of House Hill W. R. Maxon 9227 1926-6-15
GH: 01984816 Peperomia amplexicaulis (Swartz) A. Dietrich Jamaica: Saint Thomas Parish Cuna Cuna Gap and vicinity W. R. Maxon 9156 1926-6-13
GH: 01984000 Peperomia caudulilimba C. de Candolle Panama: along the Rio Indio de Gatun, Canal Zone W. R. Maxon 4864 1911-2
GH: 01984898 Peperomia distachya (Linnaeus) A. Dietrich Jamaica: Above Cedar Valley, along the parochial road... W. R. Maxon 10269 1926-7-20
GH: 01984899 Peperomia distachya (Linnaeus) A. Dietrich Jamaica: Saint Thomas Parish above House Hill W. R. Maxon 9046 1926-6-6
GH: 00004966 Peperomia elata C. de Candolle Panama: Chiriqui Near 'Camp I', Holcomb's trail, above El Boq... W. R. Maxon 5582 1911-3-22
GH: 01984958 Peperomia emarginella (Swartz ex Wikström) C. de Candolle Jamaica: Saint Thomas Parish east of Cuna Cuna Gap W. R. Maxon 9449 1926-6-22
GH: 01984986 Peperomia fawcettii C. de Candolle Jamaica: Saint Thomas Parish east of Cuna Cuna Gap W. R. Maxon 9432 1926-6-22
GH: 01984987 Peperomia fawcettii C. de Candolle Jamaica: Saint Thomas Parish Southeastern slopes of Stone Hole Bump W. R. Maxon 8998 1926-6-9
GH: 01981038 Peperomia glabella (Swartz) A. Dietrich Jamaica: Saint Thomas Parish above House Hill W. R. Maxon 9113 1926-6-6
GH: 01981170 Peperomia hispidula (Swartz) A. Dietrich Jamaica: Summit of Blue Mountain Peak W. R. Maxon 9934 1926-7-7
GH: 01984404 Peperomia palmana C. de Candolle Panama: Chiriqui Between the Rio Ladrillo and Los Siguas Camp... W. R. Maxon 5553 1911-3-17
GH: 01984417 Peperomia palmana C. de Candolle Panama: Chiriqui Between the Rio Ladrillo and Los Siguas Camp... W. R. Maxon 5541 1911-3-17
GH: 01984502 Peperomia quadrifolia (Linnaeus) Kunth Panama: Chiriqui around Los Siguas Camp, southern slope of Ce... W. R. Maxon 5539 1911-3-17
GH: 01981582 Peperomia rotundifolia (Linnaeus) Kunth Jamaica: Union Hill and vicinity, northern slopes of ... W. R. Maxon 10393 1926-7-24
GH: 01981666 Peperomia simplex Hamilton Jamaica: Portland Parish Spur of John Crow Mountains opposite Mill Ba... W. R. Maxon 9371 1926-6-18
GH: 01981781 Peperomia tetraphylla (G. Forster) Hooker & Arnott Jamaica: Portland Gap and vicinity W. R. Maxon 9812 1926-7-2
GH: 01979017 Piper aduncum Linnaeus Panama: near Bohio, Canal Zone W. R. Maxon 4766 1911-2-12
GH: 01979180 Piper aequale J. Vahl Panama: Chiriqui along the Rio Ladrillo and vicinity W. R. Maxon 5558 1911-3-17
GH: 01979385 Piper arboreum Aublet Panama: Chiriqui Vicinity of El Boquete W. R. Maxon 5381 1911-3-16
GH: 01979386 Piper arboreum Aublet Panama: Chiriqui Vicinity of El Boquete W. R. Maxon 4959 1911-3-2
GH: 01965825 Piper discolor Swartz Jamaica: Saint Thomas Parish east of Cuna Cuna Gap W. R. Maxon 9462 1926-6-22
GH: 01965826 Piper discolor Swartz Jamaica: Saint Thomas Parish Crest of Gossamer Peak W. R. Maxon 9301 1926-6-16
GH: 01979804 Piper friedrichsthalii C. de Candolle Panama: Chiriqui Vicinity of El Boquete W. R. Maxon 5140 1911-3-2
GH: 01964002 Piper hispidum Kunth Jamaica: Saint Thomas Parish Mountain trail between House Hill and Cuna C... W. R. Maxon 8950 1926-6-7
GH: 01964003 Piper hispidum Kunth Jamaica: Saint Thomas Parish Mountain trail between House Hill and Cuna C... W. R. Maxon 8897 1926-6-7
GH: 01964004 Piper hispidum Kunth Jamaica: Silver Hill Gap W. R. Maxon 10278 1926-7-20
GH: 00005462 Piper maxonii C. de Candolle Panama: Chiriqui Vicinity of El Boquete; 1000-1300 m. W. R. Maxon 5050 1911-3-2
GH: 01980860 Piper tenuimucronatum C. de Candolle Panama: Chiriqui around Los Siguas Camp, southern slope of Ce... W. R. Maxon 5421 1911-3-17
Plantaginaceae GH: 01999586 Gratiola neglecta Torrey USA: Maryland [data not captured] W. R. Maxon 6438 1918-6-7
GH: 01802533 Plantago lanceolata Linnaeus USA: New York [data not captured] W. R. Maxon 173 1899-6-11
Polygalaceae GH: 01970506 Polygala curtissii A. Gray USA: Maryland Vicinity of Lanham W. R. Maxon 5895 1912-9-29
Polygonaceae GH: 02365128 Fallopia baldschuanica (Regel) Holub USA: District of Columbia [data not captured] W. R. Maxon 11051 1944-9-18
Polypodiaceae GH: 00056280 Polypodium fructuosum Maxon & Weatherby Panama: Humid forest along the upper Caldera River, ... W. R. Maxon 5689 1911-3-24
GH: 00021865 Polypodium macrolepis Maxon Panama: Vicinity of Camp Aguacatal, eastern slope of... W. R. Maxon 5278 1911-3-10
GH: 00021874 Polypodium panamense Weatherby Panama: Colón Forests around Porto Bello, alt. 5-200 m W. R. Maxon 1911-4-6
GH: 00062323 Polypodium podocarpum Maxon Panama: Chiriqui Upper Caldera watershed, between Camp I and ... W. R. Maxon 5640 1911-3-23
GH: 00696118 Polypodium virginianum Linnaeus USA: Maine Ellsworth: Ellsworth W. R. Maxon 11047 1941-8-29
Polyporaceae FH: 00482412 Coriolopsis occidentalis (Klotzsch) Murrill Cuba: [data not captured] W. R. Maxon 4358 1907-5-2
FH: 00482399 Coriolopsis occidentalis (Klotzsch) Murrill Panama: [data not captured] W. R. Maxon 4718 1911-2-8
FH: 00482733 Coriolus pavonius (Hooker) Murrill Cuba: [data not captured] W. R. Maxon 4455 1907-5-3
FH: 00555561 Fomes sclerodermeus (Léveillé) Cooke Panama: [data not captured] W. R. Maxon 5538 1911-3
FH: 00555562 Fomes sclerodermeus (Léveillé) Cooke Panama: [data not captured] W. R. Maxon 5070 1911-3
FH: 00555557 Fomes subferreus Murrill Cuba: [data not captured] W. R. Maxon 4234 1907-4-26
FH: 00555665 Fomitella supina (Swartz) Murrill: Fries Cuba: [data not captured] W. R. Maxon 4236 1907-4-26
FH: 00555679 Fomitiporia maxonii Murrill Costa Rica: [data not captured] W. R. Maxon 587 1906-5
FH: 00605619 Phellinus griseoporus D. A. Reid Costa Rica: [no additional data] W. R. Maxon 491 1906
Polytrichaceae FH: 00522392 Atrichum angustatum (Bridel) Bruch & Schimper USA: District of Columbia Washington: [data not captured] W. R. Maxon 1899-3-17
FH: 00917711 Polytrichastrum ohioense (Renauld & Cardot) G. L. Smith USA: Maryland [data not captured] W. R. Maxon 601 1902-9-21
Potamogetonaceae GH: 01746441 Potamogeton richardsonii (A. Bennett) Rydberg USA: New York South Bay (Eastern end of Oneida Lake) W. R. Maxon 4617 1910-8-3
Primulaceae GH: 01920795 Lysimachia borealis (Rafinesque) U. Manns & Anderberg USA: New York Osceola W. R. Maxon 6163 1916-6-7
Pteridaceae GH: 00096231 Pteris purdoniana Maxon Jamaica: Vicinity of Hollymount, Mount Diablo, border... W. R. Maxon 2253 1904-5-25
GH: 00096231 Pteris sp. Jamaica: Vicinity of Hollymount, Mount Diablo, border... W. R. Maxon 2253 1904-5-25
Ptychomitriaceae FH: 00920340 Ptychomitrium incurvum (Schwägrichen) Spruce USA: Maryland [data not captured] W. R. Maxon 1902-9-21
Pucciniaceae FH: 01001289 Puccinia hieracii (Röhling) H. Martius USA: New York near Syracuse W. R. Maxon 158 1899-6-7
Radulaceae FH: 00965743 Radula pallens (Swartz) Nees ex Montagne Cuba: Farallones of La Perla north of Taguey, prov... W. R. Maxon 1907-5-2
Ranunculaceae GH: 01662066 Ranunculus abortivus Linnaeus USA: Maryland Near Somerset W. R. Maxon 6073 1915-5-2
GH: 01664951 Ranunculus hispidus Michaux USA: North Carolina Near Buckspring Lodge, Mt. Pisgah W. R. Maxon 6291 1917-5-6
GH: 01839494 Thalictrum pubescens Pursh USA: New York Vicinity of Oneida W. R. Maxon 4540 1909-7-6
Rosaceae GH: 01730837 Aronia melanocarpa (Michaux) Elliott USA: New York "Fiddler's Green," Pecksport W. R. Maxon 6187 1916-6-9
GH: 01756135 Aronia prunifolia (Marshall) Rehder USA: Maryland Vicinity of Lanham W. R. Maxon 5896 1912-9-29
A: 01756168 Aronia prunifolia (Marshall) Rehder USA: New York Constantia W. R. Maxon 4631 1910-8-5
GH: 01756195 Aronia sp. USA: New York Constantia W. R. Maxon 4631 1910-8-5
A: 01666326 Crataegus macrosperma Ashe USA: New York Kenwood W. R. Maxon 422 1901-7-28
Rubiaceae GH: 02359030 Galium aparine Linnaeus USA: Maryland [data not captured] W. R. Maxon 6086 1915-5-2
GH: 02140780 Galium sp. USA: Virginia [data not captured] W. R. Maxon 6239 1916-7-2
GH: 02139596 Galium tinctorium floridanum Wiegand USA: Maryland [data not captured] W. R. Maxon 5911 1912-9-29
Saxifragaceae GH: 01631659 Tiarella cordifolia Linnaeus USA: New York Osceola W. R. Maxon 6161 1916-6-7
Scapaniaceae FH: 00511082 Scapania nemorosa Dumortier USA: Virginia [data not captured] W. R. Maxon 10663 1933-8-19
Selaginellaceae GH: 00022077 Selaginella portobellensis Hieronymus Panama: Between Chagres Batteries anf Fort San Loren... W. R. Maxon 6994 1903-6-14
GH: 02075776 Selaginella rupestris (Linnaeus) Spring USA: North Carolina Mount Pisgah, No. Carolina W. R. Maxon 6293 1917-5-6
Sematophyllaceae FH: 00921168 Sematophyllum adnatum (Michaux) E. Britton USA: Maryland [data not captured] W. R. Maxon 10739 1935-5-11
Sphagnaceae FH: 00922767 Sphagnum imbricatum Hornschuch ex Russow USA: Massachusetts Cuttyhunk Island: [no additional data] W. R. Maxon 4538 1908-7-6
NEBC: 00922779 Sphagnum imbricatum Hornschuch ex Russow USA: Massachusetts Woods Hole: [data not captured] W. R. Maxon 4538 1908-7-6
FH: 00923315 Sphagnum magellanicum Bridel USA: Maryland [data not captured] W. R. Maxon 6280 1916-10-24
Tectariaceae GH: 00518338 Lastreopsis effusa (Swartz) Tindale Cuba: Upper slopes and summit of Gran Piedra, Orie... W. R. Maxon 4053 1907-4-14
GH: 00518338 Lastreopsis effusa confinis (C. Christensen) Tindale Cuba: Upper slopes and summit of Gran Piedra, Orie... W. R. Maxon 4053 1907-4-14
Thelephoraceae FH: 00570739 Hymenochaete digitata Burt Panama: Chiriqui [data not captured] W. R. Maxon 5559 1911-3
Theliaceae FH: 01133554 Thelia asprella lescurii (Sullivant) Renauld & Cardot USA: Maryland [data not captured] W. R. Maxon 2019 1903-8-19
FH: 01133704 Thelia hirtella (Hedwig) Sullivant & Lesquereux USA: Maryland [data not captured] W. R. Maxon 3897 1906-11-18
FH: 01133705 Thelia hirtella (Hedwig) Sullivant & Lesquereux USA: Maryland [data not captured] W. R. Maxon 3899 1906-11-18
FH: 01133734 Thelia hirtella (Hedwig) Sullivant & Lesquereux USA: Florida [data not captured] W. R. Maxon 10852 1936-1-5
Thelypteridaceae NEBC: 00701278 Phegopteris connectilis (Michaux) Watt USA: Maine Blue Hill: Blue Hill W. R. Maxon 11038 1940-8-14
GH: 00022174 Thelypteris balbisii longipilosa (C. Christensen) C. Sánchez, O. Alvarez & Caluff Jamaica: Saint Thomas Parish Deep ravine in mountain forest above House H... W. R. Maxon 9068 1926-6-6
GH: 00022174 Thelypteris randallii Maxon & C. V. Morton Jamaica: Saint Thomas Parish Deep ravine in mountain forest above House H... W. R. Maxon 9068 1926-6-6
Thuidiaceae FH: 00537262 Anomodon minor (Hedwig) Lindberg USA: Virginia [data not captured] W. R. Maxon 3011 1904-10-16
FH: 00836036 Haplocladium microphyllum (Hedwig) Brotherus USA: Florida [data not captured] W. R. Maxon 10854 1936-1-5
FH: 00836068 Haplocladium microphyllum (Hedwig) Brotherus USA: Florida [data not captured] W. R. Maxon 10854 1936-1-5
FH: 01134009 Thuidium delicatulum (Hedwig) Schimper USA: Maryland [data not captured] W. R. Maxon 1902-3-30
FH: 01134013 Thuidium delicatulum (Hedwig) Schimper USA: Maryland [data not captured] W. R. Maxon 1902-3-30
FH: 01134014 Thuidium delicatulum (Hedwig) Schimper USA: Maryland [data not captured] W. R. Maxon 10684 1933-12-3
Trichocoleaceae FH: 00511610 Trichocolea tomentella Dumortier USA: New York Oneida: [data not captured] W. R. Maxon 4566 1909-7-12
Violaceae GH: 02145140 Viola bicolor Pursh USA: Maryland Hyattsville W. R. Maxon [data not captured] 1900-4-26
GH: 02145567 Viola blanda Willdenow USA: New York "Fiddler's Green," Pecksport W. R. Maxon 6203 1916-6-9
GH: 02145554 Viola blanda Willdenow USA: New York Osceola W. R. Maxon 6159 1916-6-7
GH: 02145661 Viola brittoniana Pollard USA: Maryland Hyattsville W. R. Maxon [data not captured] 1899-5-14
GH: 02146457 Viola emarginata (Nuttall) LeConte USA: Maryland Vicinity of Lanham W. R. Maxon 5942 1912-2-2
GH: 02208887 Viola primulifolia Linnaeus USA: Maryland Vicinity of Lanham W. R. Maxon 5906 1912-9-29
GH: 02208886 Viola primulifolia Linnaeus USA: Maryland Hyattsville W. R. Maxon 1899-5-14
GH: 02210144 Viola sagittata ovata (Nuttall) Torrey & A. Gray USA: Maryland Riverdale W. R. Maxon 77 1899-4-16
GH: 02210714 Viola sororia Willdenow USA: Maryland Southwest of Somerset W. R. Maxon 6087 1915-5-2
GH: 02212259 Viola sp. USA: Maryland Near Cabin John W. R. Maxon 5967 1912-10-10
Vitaceae A: 01578304 Vitis aestivalis Michaux USA: Maryland east of Sunnyside W. R. Maxon 6418 1918-6-7
