Agavaceae GH: 00030306 Agave neonelsonii Thiede & Eggli Mexico: Durango E. W. Nelson 4630 1898-8-1
GH: 00219310 Nolina nelsonii Rose Mexico: México Collected on mountains near Miquihuana, Stat... E. W. Nelson 4489 1898-6-10
GH: 00030306 Polianthes nelsonii Rose Mexico: Durango E. W. Nelson 4630 1898-8-1
Amaryllidaceae GH: 00030306 Bravoa sp. Mexico: Durango E. W. Nelson 4630 1898-8-1
Apiaceae GH: 00076817 Ligusticum nelsoni J. M. Coulter & Rose Mexico: Chihuahua Sierra Madre, 60 miles south of Guadalupe y ... E. W. Nelson 4809 1898-8-20
GH: 00077458 Prionosciadium durangense J. M. Coulter & Rose Mexico: Durango Sierra Madre, 15 miles north of Guanacevi, 7... E. W. Nelson 4763 1898-8-17
GH: 00077458 Prionosciadium madrense S. Watson Mexico: Durango Sierra Madre, 15 miles north of Guanacevi, 7... E. W. Nelson 4763 1898-8-17
Asteraceae GH: 00004100 Achaetogeron mimus (S. F. Blake) DeJong Mexico: Durango Sierra Madre, 30 miles north of Guanacevi, 8... E. W. Nelson 4786 1898-8-18
GH: 00549781 Arnicastrum glandulosum velutinum Greenman Mexico: Durango From Sierra Madre 30 miles north of Guanacev... E. W. Nelson 4778 1898-8-18
GH: 01237174 Artemisia neomexicana Greene Mexico: Chihuahua Along road to [Ponal], near San Julian E. W. Nelson 4939 1898-9-8
GH: 00004100 Bellis Linnaeus Mexico: Durango Sierra Madre, 30 miles north of Guanacevi, 8... E. W. Nelson 4786 1898-8-18
GH: 00004100 Bellis mima S. F. Blake Mexico: Durango Sierra Madre, 30 miles north of Guanacevi, 8... E. W. Nelson 4786 1898-8-18
GH: 00004437 Brickellia cavanillesii A. Gray Mexico: Tamaulipas Juamave Valley, Alt. about 2000 feet E. W. Nelson 4449 1898-6-1
GH: 00004437 Brickellia nelsonii B. L. Robinson Mexico: Tamaulipas Juamave Valley, Alt. about 2000 feet E. W. Nelson 4449 1898-6-1
GH: 00442023 Brickellia wislizeni A. Gray Mexico: Chihuahua [data not captured] E. W. Nelson 5008 1898-9-12
GH: 00442023 Brickellia wislizeni brevifolia A. Gray ex Pringle Mexico: Chihuahua [data not captured] E. W. Nelson 5008 1898-9-12
GH: 00009647 Chromolepis heterophylla integrifolia S. F. Blake Mexico: Durango Near El Salto E. W. Nelson 4580 1898-7-12
GH: 00139017 Cirsium durangense (Greenman) G. B. Ownbey Mexico: Durango E. W. Nelson 4633 1898-8-1
GH: 00139017 Cirsium ochrocentrum durangense Greenman Mexico: Durango E. W. Nelson 4633 1898-8-1
GH: 00139017 Cnicus sp. Mexico: Durango E. W. Nelson 4633 1898-8-1
GH: 00442040 Cosmos bipinnatus parviflorus A. Gray Mexico: Chihuahua [data not captured] E. W. Nelson 4817 1898-8-21
GH: 00442040 Cosmos parviflorus (Jacquin) Persoon Mexico: Chihuahua [data not captured] E. W. Nelson 4817 1898-8-21
GH: 00006853 Erigeron neomexicanus A. Gray Mexico: Chihuahua Base of Mt. Mohinora, 8 miles from Guadalupe... E. W. Nelson 4861 1898-8-23
GH: 00006853 Erigeron oreophilus latilobus Greenman Mexico: Chihuahua Base of Mt. Mohinora, 8 miles from Guadalupe... E. W. Nelson 4861 1898-8-23
GH: 00008468 Guardiola odontophylla B. L. Robinson Mexico: Durango Between Ramos and Inde E. W. Nelson 4683 1898-8-11
GH: 00008469 Guardiola odontophylla B. L. Robinson Mexico: Durango Between Ramos and Inde E. W. Nelson 4683 1898-8-11
GH: 00008474 Guardiola rosei B. L. Robinson Mexico: Chihuahua Base of Mt. Mohinora, 60 miles south of Guad... E. W. Nelson 4806 1898-8-20
GH: 00014147 Gutierrezia alamanii megalocephala (Fernald) M. A. Lane Mexico: Chihuahua Mount Mohinora E. W. Nelson 4890 1898-9-1
GH: 00014148 Gutierrezia alamanii megalocephala (Fernald) M. A. Lane Mexico: Chihuahua Mount Mohinora E. W. Nelson 4890 1898-9-1
GH: 00008562 Gymnolomia serrata B. L. Robinson & Greenman Mexico: Chihuahua Mt. Mohinora E. W. Nelson 4891 1898-9-1
GH: 00008563 Gymnolomia serrata B. L. Robinson & Greenman Mexico: Chihuahua Mt. Mohinora E. W. Nelson 4891 1898-9-1
GH: 00009492 Kuhnia Linnaeus Mexico: Chihuahua Sierra Madre, 15 miles south of Guadalupe y ... E. W. Nelson 4825 1898-8-22
GH: 00009492 Kuhnia eupatorioides Linnaeus Mexico: Chihuahua Sierra Madre, 15 miles south of Guadalupe y ... E. W. Nelson 4825 1898-8-22
GH: 00009492 Kuhnia oreithales B. L. Robinson Mexico: Chihuahua Sierra Madre, 15 miles south of Guadalupe y ... E. W. Nelson 4825 1898-8-22
GH: 00009492 Kuhnia triplinervis S. F. Blake Mexico: Chihuahua Sierra Madre, 15 miles south of Guadalupe y ... E. W. Nelson 4825 1898-8-22
GH: 00009647 Leptosyne pinnata integrifolia Greenman Mexico: Durango Near El Salto E. W. Nelson 4580 1898-7-12
GH: 00009925 Lygodesmia ramosissima Greenman Mexico: Between Doctor Arroyo, Nuevo Leon and Matthu... E. W. Nelson 4516 1898-6-17
GH: 00009924 Lygodesmia ramosissima Greenman Mexico: Durango Ramos to Inde E. W. Nelson 4710 1898-8-11
GH: 00066450 Senecio mohinorensis Greenman Mexico: Chihuahua Collected on Mt. Mohinora, south west Chihua... E. W. Nelson 4881 1898-9-1
GH: 00009647 Stephanopholis pinnata integrifolia S. F. Blake Mexico: Durango Near El Salto E. W. Nelson 4580 1898-7-12
GH: 00008563 Verbesina scotiodonta Blake Mexico: Chihuahua Mt. Mohinora E. W. Nelson 4891 1898-9-1
GH: 00008562 Verbesina scotiodonta Blake Mexico: Chihuahua Mt. Mohinora E. W. Nelson 4891 1898-9-1
GH: 00014147 Xanthocephalum megalocephalum Fernald Mexico: Chihuahua Mount Mohinora E. W. Nelson 4890 1898-9-1
GH: 00014148 Xanthocephalum megalocephalum Fernald Mexico: Chihuahua Mount Mohinora E. W. Nelson 4890 1898-9-1
Boraginaceae GH: 00032782 Amblynotopsis durangensis J. F. Macbride Mexico: Durango Road between San Julian and Ceno Prieto, 700... E. W. Nelson 4960 1898-9-9
GH: 00032782 Amphibologyne mexicana (M. Martens & Galeotti) Brand Mexico: Durango Road between San Julian and Ceno Prieto, 700... E. W. Nelson 4960 1898-9-9
GH: 00032782 Antiphytum sp. Mexico: Durango Road between San Julian and Ceno Prieto, 700... E. W. Nelson 4960 1898-9-9
GH: 00062061 Mertensia mexicana L. O. Williams Mexico: Chihuahua Along road to Poual, near Julian, 7000-8000 ... E. W. Nelson 4931 1898-9-8
GH: 00062061 Mertensia umbratilis Greenman Mexico: Chihuahua Along road to Poual, near Julian, 7000-8000 ... E. W. Nelson 4931 1898-9-8
Convolvulaceae GH: 00054499 Ipomoea durangensis House Mexico: Durango Durango: E. W. Nelson 4639 1898-8-1
GH: 00054537 Ipomoea rupicola House Mexico: Tamaulipas Jaumave Valley, about 2000 feet E. W. Nelson 4448 1898-6-1
Cornaceae GH: 00075361 Cornus nelsonii Rose Mexico: Chihuahua Between Guadalupe y Calvo and Ponal, near Sa... E. W. Nelson 4927 1898-9-8
GH: 00075361 Cornus stolonifera Michaux Mexico: Chihuahua Between Guadalupe y Calvo and Ponal, near Sa... E. W. Nelson 4927 1898-9-8
Crassulaceae GH: 01990606 Sedum chihuahuaensis S. Watson Mexico: [no additional data] E. W. Nelson 4882 1898-9-1
GH: 01990627 Sedum dulcinomen G. L. Nesom Mexico: [no additional data] E. W. Nelson 4483 1898-6-10
Ericaceae GH: 00014799 Comarostaphylis minor Small Mexico: Tamaulipas Mountains near Miquihuana. E. W. Nelson 4469 1898-6-10
Fabaceae GH: 00065385 Lupinus glabratus erectocarpus C. P. Smith Mexico: Chihuahua Sierra Madre, 15 miles south of Guadelupe y ... E. W. Nelson 4827 1898-8-22
GH: 00065385 Lupinus sp. Mexico: Chihuahua Sierra Madre, 15 miles south of Guadelupe y ... E. W. Nelson 4827 1898-8-22
Fagaceae GH: 00969979 Quercus microphylla Née Mexico: Durango Near La Providencia E. W. Nelson 5001 1898-9
GH: 00969979 Quercus striatula Trelease Mexico: Durango Near La Providencia E. W. Nelson 5001 1898-9
Hydrophyllaceae GH: 00093556 Phacelia pulcherrima Constance Mexico: Tamaulipas Mountains near Miquihuana E. W. Nelson 4495 1898-6-10
Liliaceae GH: 00589027 Anthericum durangense Greenman Mexico: Durango Near El Salto E. W. Nelson 4544 1898-7-12
GH: 00589028 Anthericum durangense trachycaulum Greenman Mexico: Durango Ramos to Inde E. W. Nelson 4706 1898-8-11
GH: 00589031 Anthericum nelsonii Greenman Mexico: Chihuahua Collected at base of Mt. Mohinora, Chihuahua... E. W. Nelson 4844 1898-8-23
GH: 00589045 Anthericum sp. Mexico: San Luis Potosí Collected near Tancanhuitz E. W. Nelson 4393 1898-5-2
GH: 00589027 Echeandia durangensis (Greenman) Cruden Mexico: Durango Near El Salto E. W. Nelson 4544 1898-7-12
GH: 00589031 Echeandia durangensis (Greenman) Cruden Mexico: Chihuahua Collected at base of Mt. Mohinora, Chihuahua... E. W. Nelson 4844 1898-8-23
GH: 00589045 Echeandia macrocarpa Greenman Mexico: San Luis Potosí Collected near Tancanhuitz E. W. Nelson 4393 1898-5-2
GH: 00589045 Echeandia reflexa (Cavanilles) Rose Mexico: San Luis Potosí Collected near Tancanhuitz E. W. Nelson 4393 1898-5-2
GH: 00589028 Echeandia scabrella (Bentham) Cruden Mexico: Durango Ramos to Inde E. W. Nelson 4706 1898-8-11
Linaceae GH: 01248316 Linum lewisii Pursh Mexico: Chihuahua 60 miles south of Guadalupe y Calvo. E. W. Nelson 4793 1898-8-20
GH: 01248402 Linum pringlei S. Watson Mexico: Chihuahua Collected at base of Mt. Mohinora, Chihuahua... E. W. Nelson 4838 1898-8-23
Orchidaceae AMES: 00104536 Deiregyne durangensis (Ames & C. Schweinfurth) Garay Mexico: Durango El Salto E. W. Nelson 4545 1898-7-12
AMES: 00101150 Malaxis nelsonii (Ames) Ames Mexico: Durango Sierra Madre, 30 miles north of Guanacevi, 8... E. W. Nelson 4782 1898-8-18
AMES: 00101149 Malaxis nelsonii (Ames) Ames Mexico: Durango Sierra Madre, 30 miles north of Guanacevi, 8... E. W. Nelson 4782 1898-8-18
AMES: 00101150 Microstylis nelsonii Ames Mexico: Durango Sierra Madre, 30 miles north of Guanacevi, 8... E. W. Nelson 4782 1898-8-18
AMES: 00101149 Microstylis nelsonii Ames Mexico: Durango Sierra Madre, 30 miles north of Guanacevi, 8... E. W. Nelson 4782 1898-8-18
GH: 02123526 Prosthechea cochleata (Linnaeus) W. E. Higgins Mexico: Tamaulipas Alta Mira. E. W. Nelson 4418 1898-5-14
GH: 01943595 Sacoila lanceolata (Aublet) Garay Mexico: [Alta Mira] E. W. Nelson 4417 1898-5-14
AMES: 00104535 Spiranthes durangensis Ames & C. Schweinfurth Mexico: Durango El Salto E. W. Nelson 4545 1898-7-12
AMES: 00083940 Spiranthes durangensis Ames & C. Schweinfurth Mexico: Durango El Salto E. W. Nelson 4545 1898-7-12
AMES: 00104535 Spiranthes nelsonii Greenman Mexico: Durango El Salto E. W. Nelson 4545 1898-7-12
AMES: 00104536 Spiranthes saltensis Ames Mexico: Durango El Salto E. W. Nelson 4545 1898-7-12
AMES: 00104535 Spiranthes saltensis Ames Mexico: Durango El Salto E. W. Nelson 4545 1898-7-12
AMES: 00083940 Spiranthes saltensis Ames Mexico: Durango El Salto E. W. Nelson 4545 1898-7-12
AMES: 00084005 Spiranthes saltensis Ames Mexico: Durango El Salto E. W. Nelson 4545 1898-7-12
Orobanchaceae GH: 00003242 Castilleja aspera Eastwood Mexico: Chihuahua Mount Mohinora, southwest Chihuahua E. W. Nelson 4895 1898-9-1
GH: 00003241 Castilleja aspera Eastwood Mexico: Chihuahua Mount Mohinora, southwest Chihuahua E. W. Nelson 4895 1898-9-1
GH: 00003242 Castilleja nelsoni Eastwood Mexico: Chihuahua Mount Mohinora, southwest Chihuahua E. W. Nelson 4895 1898-9-1
GH: 00003241 Castilleja nelsoni Eastwood Mexico: Chihuahua Mount Mohinora, southwest Chihuahua E. W. Nelson 4895 1898-9-1
GH: 00017235 Castilleja saltensis Eastwood Mexico: Durango Near El Salto, 8000-8700 feet E. W. Nelson 4553 1898-7-12
GH: 00077876 Seymeria tenuisecta (Pennell) Standley Mexico: Chihuahua Base of Mount Mohinora, 8 miles from Guadelu... E. W. Nelson 4854 1898-8-23
Phyllanthaceae GH: 00045766 Astrocasia neurocarpa (Müller Argoviensis) I. M. Johnston ex Standley Mexico: Tamaulipas Jaumare Valley, alt. ca. 2000 feet E. W. Nelson 4455 1898-6-1
GH: 00045766 Astrocasia populifolia I. M. Johnston Mexico: Tamaulipas Jaumare Valley, alt. ca. 2000 feet E. W. Nelson 4455 1898-6-1
GH: 00045766 Phyllanthus neurocarpus Müller Argoviensis Mexico: Tamaulipas Jaumare Valley, alt. ca. 2000 feet E. W. Nelson 4455 1898-6-1
Pinaceae A: 00057519 Pinus ayacahuite brachyptera Shaw Mexico: Durango Near El Salto, 8000-8500 feet E. W. Nelson 4555 1898-7-12
A: 00057520 Pinus ayacahuite brachyptera Shaw Mexico: Durango Near El Salto, 8000-8500 feet E. W. Nelson 4555 1898-7-12
A: 00022431 Pinus nelsoni Shaw Mexico: Tamaulipas Mountains near Miquihuana, 7000-8500 feet E. W. Nelson 4501 1898-6-10
Ranunculaceae GH: 00038457 Ranunculus gentryanus L. D. Benson Mexico: Chihuahua Mount Mohinora, southwest Chihuahua E. W. Nelson 4888 1898-9-1
GH: 00068688 Thalictrum fendleri sinuosum B. Boivin Mexico: Durango El Oro to Guanacevi E. W. Nelson 4749 1898-8-14
GH: 00068685 Thalictrum fendleri sinuosum B. Boivin Mexico: Durango El Oro to Guanacevi E. W. Nelson 4749 1898-8-14
Rhamnaceae GH: 00051272 Ceanothus ferox Standley Mexico: Tamaulipas Mountains near Miquihuana, alt. 7000-9000 fe... E. W. Nelson 4479 1898-6-10
Rosaceae GH: 00102928 Vauquelinia corymbosa latifolia (Rydberg) Hess & Henrickson Mexico: Tamaulipas Mountains near Miquihuana, 7000-9000 ft E. W. Nelson 4481 1898-6-10
GH: 00102928 Vauquelinia latifolia Rydberg Mexico: Tamaulipas Mountains near Miquihuana, 7000-9000 ft E. W. Nelson 4481 1898-6-10
Scrophulariaceae GH: 00077876 Afzelia tenuisecta Pennell Mexico: Chihuahua Base of Mount Mohinora, 8 miles from Guadelu... E. W. Nelson 4854 1898-8-23
GH: 00078600 Leucophyllum laevigatum Standley Mexico: Durango Between Ramos and Inde E. W. Nelson 4689 1898-8-11
Solanaceae GH: 00815244 Nicotiana obtusifolia Mertens & Galeotti Mexico: Durango Victoria de Durango: [no additional data] E. W. Nelson 4589 1898-8-1
Valerianaceae GH: 00031717 Valeriana deltoidea F. G. Meyer Mexico: Durango Sierra Madre, 15 miles north of Guanacevi E. W. Nelson 4760 1898-8-17
GH: 00031723 Valeriana nelsonii Greenman Mexico: Durango Near El Salto, alt. 8000-8700 feet E. W. Nelson 4574 1898-7-12
GH: 00031724 Valeriana nelsonii Greenman Mexico: Durango El Oro to Guanacevi E. W. Nelson 4744 1898-8-14
Verbenaceae GH: 00096011 Ghinia euphrasiifolia (B. L. Robinson) Standley Mexico: Tamaulipas Alta Mira E. W. Nelson 4415 1898-5-14
GH: 00096011 Tamonea euphrasiifolia B. L. Robinson Mexico: Tamaulipas Alta Mira E. W. Nelson 4415 1898-5-14
Zygophyllaceae GH: 00043944 Morkillia acuminata Rose & Painter Mexico: Tamaulipas Along road over mountain between Victoria an... E. W. Nelson 4444 1898-5-31