Oregon State University (OSC-OSU)

The Oregon State University Herbarium houses approximately 550,000 vascular plant, bryophyte, algal, and fungal specimens. The collections are worldwide in scope, with a focus on the state of Oregon and the Pacific Northwest.

Contacts: Aaron Liston, listona@science.oregonstate.edu
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 1 September 2022
IPT / DwC-A Source:
Digital Metadata: EML File
Rights Holder: Oregon State University
Access Rights: http://vertnet.org/resources/norms.html
Address:
Herbarium
Botany and Plant Pathology Department
Oregon State University
Corvallis, Oregon   97331-2902
US
541 737 4106
Collection Statistics
  • 211,271 specimen records
  • 149,354 (71%) georeferenced
  • 155,014 (73%) identified to species
  • 223 families
  • 1,479 genera
  • 6,367 species
  • 7,887 total taxa (including subsp. and var.)
Extra Statistics
Geographic Distribution - California
Click on the specimen record counts within the parenthesis to return the records for that term
  • Alameda (13)
  • Alpine (7)
  • Amador (9)
  • Butte (144)
  • Calaveras (17)
  • Calavers (1)
  • Colusa (41)
  • Contra Costa (7)
  • Del Norte (73)
  • El Dorado (27)
  • Esmeralda (1)
  • Fresno (34)
  • Glenn (25)
  • Humboldt (49)
  • Imperial (5)
  • Inyo (38)
  • Kern (26)
  • Kings (1)
  • Lake (44)
  • Lassen (17)
  • Latah (1)
  • Los Angeles (61)
  • Madera (5)
  • Marin (40)
  • Mariposa (14)
  • Mendocino (43)
  • Merced (3)
  • Modoc (36)
  • Mono (26)
  • Monterey (45)
  • Napa (22)
  • Nevada (49)
  • Obispo (1)
  • Orange (9)
  • Placer (9)
  • Plumas (56)
  • Riverside (29)
  • Sacramento (3)
  • San Benito (8)
  • San Bernardino (49)
  • San Diego (34)
  • San Francisco (11)
  • San Joaquin (2)
  • San Luis Obispo (45)
  • San Mateo (34)
  • San Mates (1)
  • Santa Barbara (32)
  • Santa Clara (28)
  • Santa Cruz (8)
  • Shasta (59)
  • Sierra (4)
  • Siskiyou (166)
  • Skamania (2)
  • Solano (9)
  • Sonoma (30)
  • Stanislaus (5)
  • Sutter (2)
  • Tehama (31)
  • Trinity (38)
  • Tulare (15)
  • Tuolume (1)
  • Tuolumne (45)
  • Unknown (60)
  • Ventura (18)
  • Yolo (9)
  • Yuba (10)
  • [Butte] (1)
  • [Del Norte] (2)
  • [El Dorado] (1)
  • [Los Angeles] (2)
  • [Mendocino] (1)
  • [Nevada] (1)
  • [Plumas] (1)
  • [Riverside] (1)
  • [San Francisco] (1)
  • [San Mateo] (3)
  • [Santa Barbara] (1)
  • [Sierra] (2)
  • [Siskiyou] (4)
  • [Sutter] (1)
  • [Tuolumne] (1)
  • [needs research] (435)
  • [unknown] (1)
  • none (7)
  • none. (3)