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
  • Achimenes (327)
  • Aeschynanthus (2)
  • Alloplectus (242)
  • Alsobia (4)
  • Amalophyllon (54)
  • Anetanthus (28)
  • Besleria (3425)
  • Brachyloma (3)
  • Bucinella (3)
  • Bucinellina (1)
  • Calanthus (1)
  • Capanea (13)
  • Centrosolenia (4)
  • Chrysothemis (268)
  • Cobananthus (12)
  • Codonanthe (772)
  • Codonanthopsis (70)
  • Columnea (5296)
  • Corytholoma (2)
  • Corytoplectus (258)
  • Crantzia (13)
  • Cremersia (2)
  • Cremosperma (355)
  • Cremospermopsis (26)
  • Cryptoloma (2)
  • Dalbergaria (9)
  • Diastema (526)
  • Drymonia (4106)
  • Episcia (234)
  • Fiebrigia (1)
  • Fluckigeria (2)
  • Fritschiantha (1)
  • Gasteranthus (835)
  • Gesneria (12)
  • Glossoloma (1431)
  • Gloxinella (2)
  • Gloxinia (288)
  • Gloxiniopsis (14)
  • Goyazia (6)
  • Halphophyllum (1)
  • Heppiella (290)
  • Isoloma (4)
  • Koellikeria (1)
  • Kohleria (1654)
  • Lembocarpus (10)
  • Lietzia (1)
  • Mandirola (10)
  • Monopyle (546)
  • Moussonia (148)
  • Napeanthus (221)
  • Nautilocalyx (909)
  • Nematanthus (208)
  • Neomortonia (81)
  • Niphaea (3)
  • Nomopyle (26)
  • Oerstedina (19)
  • Paliavana (59)
  • Paradrymonia (596)
  • Parakohleria (20)
  • Pearcea (365)
  • Pentadenia (5)
  • Phinaea (11)
  • Pterobesleria (1)
  • Rechsteineria (3)
  • Reldia (60)
  • Resia (21)
  • Rhoogeton (22)
  • Rhynchoglossum (31)
  • Rufodorsia (101)
  • Seemannia (322)
  • Sinningia (675)
  • Solenophora (141)
  • Sphaerorrhiza (19)
  • Trichantha (8)
  • Vanhouttea (9)