University of Washington Herbarium (WTU-Bryophytes)

The University of Washington Herbarium (also known as WTU) is an international resource for research into the diversity, distribution and ecology of Pacific Northwest vascular plants, non-vascular plants, fungi, lichen, and algae. With over 600,000 specimens currently in the collections and between 5,000-10,000 specimens added annually, WTU is one of the largest herbaria in the region.
Contacts: David Giblin, Collections Manager, wtu@u.washington.edu
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 1 March 2024
IPT / DwC-A Source:
Digital Metadata: EML File
Collection Statistics
  • 76,669 specimen records
  • 46,942 (61%) georeferenced
  • 25,022 (33%) with images (25,909 total images)
  • 73,318 (96%) identified to species
  • 164 families
  • 557 genera
  • 3,165 species
  • 3,887 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Taxon Distribution
  • Archilejeunea (3)
  • Bryopteris (3)
  • Caudalejeunea (5)
  • Ceratolejeunea (7)
  • Cheilolejeunea (4)
  • Cololejeunea (35)
  • Crossotolejeunea (3)
  • Diplasiolejeunea (1)
  • Drepanolejeunea (3)
  • Euosmolejeunea (36)
  • Harpalejeunea (2)
  • Lejeunea (98)
  • Leptocolea (10)
  • Leucolejeunea (42)
  • Lopholejeunea (8)
  • Marchesinia (1)
  • Mastigolejeunea (27)
  • Microlejeunea (43)
  • Neurolejeunea (6)
  • Ptychocoleus (2)
  • Rectolejeunea (17)
  • Stylolejeunea (11)
  • Taxilejeunea (13)
  • Thysananthus (4)