United States National Herbarium - Smithsonian (US-Lichens)

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: Chris Tuccinardi, US Herbarium data manager, tuccinar@si.edu
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 4 April 2024
Digital Metadata: EML File
Collection Statistics
  • 222,891 specimen records
  • 21,464 (10%) georeferenced
  • 17,358 (8%) with images (36,997 total images)
  • 189,142 (85%) identified to species
  • 261 families
  • 969 genera
  • 10,762 species
  • 11,018 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Taxon Distribution
  • Bacidia (82)
  • Bapalmuia (10)
  • Biatora (9)
  • Byssolecania (10)
  • Byssoloma (125)
  • Calopadia (38)
  • Catillaria (31)
  • Fellhanera (75)
  • Fellhaneropsis (4)
  • Lasioloma (17)
  • Lecidea (117)
  • Loflammia (2)
  • Logilvia (3)
  • Lopadium (19)
  • Micarea (221)
  • Pseudocalopadia (5)
  • Roccellinastrum (1)
  • Scutula (19)
  • Sporopodium (39)
  • Tapellaria (34)