United States National Herbarium (US-Botany)

The United States National Herbarium was founded in 1848, when the first collections were accessioned from the United States Exploring Expedition (50,000 specimens of 10,000 species). Current holdings total 5 million specimens, making this collection among the ten largest in the world representing about 8% of the plant collection resources of the United States. The herbarium is especially rich in type specimens (@110,000).
Contacts: Rusty Russell, Collections Manager, russellr@si.edu
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 6 May 2014
Digital Metadata: EML File
Collection Statistics
  • 238,399 specimen records
  • 48,651 (20%) georeferenced
  • 47,384 (20%) with images (47,384 total images)
  • 172,766 (72%) identified to species
  • 545 families
  • 4,191 genera
  • 36,612 species
  • 38,873 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Taxon Distribution
  • Acanthella (2)
  • Aciotis (27)
  • Acisanthera (3)
  • Adelobotrys (25)
  • Allomaieta (1)
  • Alloneuron (7)
  • Amphitoma (1)
  • Anaectocalyx (9)
  • Anisocentrum (1)
  • Arthrostema (22)
  • Arthrostemma (1)
  • Axinaea (34)
  • Bellucia (24)
  • Bertolonia (6)
  • Blakea (155)
  • Boyania (1)
  • Brachyotum (28)
  • Bucquetia (2)
  • Calyptrella (6)
  • Cambessedesia (8)
  • Castratella (1)
  • Centradenia (24)
  • Centradeniastrum (3)
  • Centronia (8)
  • Chaenopleura (2)
  • Chaetogastra (3)
  • Chaetolepis (44)
  • Chaetostoma (3)
  • Chalybea (1)
  • Clidemia (284)
  • Comolia (8)
  • Comoliopsis (1)
  • Conostegia (162)
  • Copedesma (1)
  • Coryphadenia (2)
  • Cremanium (4)
  • Cyphostyla (1)
  • Desmoscelis (1)
  • Diolena (7)
  • Ernestia (6)
  • Farringtonia (1)
  • Fritzschia (1)
  • Graffenrieda (46)
  • Henriettea (19)
  • Henriettella (22)
  • Heterocentron (2)
  • Heterotrichum (6)
  • Huberia (5)
  • Huilaea (7)
  • Icaria (1)
  • Killipia (4)
  • Kirkbridea (2)
  • Lasiandra (3)
  • Lavoisiera (9)
  • Leandra (119)
  • Loreya (15)
  • Loricalepis (1)
  • Macairea (15)
  • Macrocentrum (9)
  • Maieta (7)
  • Mallophyton (1)
  • Marcetia (7)
  • Meliandra (1)
  • Meriania (70)
  • Merianthera (1)
  • Miconia (1360)
  • Microlicia (19)
  • Monochaetum (100)
  • Monolena (14)
  • Mouriri (85)
  • Myriaspora (2)
  • Nepsera (5)
  • Opisthocentra (1)
  • Ossaea (50)
  • Pachyloma (4)
  • Phainantha (3)
  • Pilocosta (5)
  • Pleroma (2)
  • Poteranthera (1)
  • Prosanerpis (1)
  • Pterolepis (20)
  • Ptilanthus (1)
  • Rhexia (3)
  • Rhynchanthera (9)
  • Salpinga (2)
  • Schwackaea (18)
  • Siphanthera (5)
  • Spennera (1)
  • Stanmarkia (1)
  • Svitramia (3)
  • Tateanthus (1)
  • Tessmannianthus (6)
  • Tibouchina (149)
  • Tibouchinopsis (1)
  • Tococa (53)
  • Topobea (62)
  • Trembleya (12)
  • Triolena (26)
  • Votomita (2)