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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.


  • Aaron Liston, listona@science.oregonstate.edu


Botany and Plant Pathology Department
Oregon State University
Corvallis, Oregon   97331-2902
541 737 4106

Collection Statistics

  • 211,271 specimen records
  • 149,354 (71%) georeferenced
  • 62,784 (30%) with images (64,412 total images)
  • 205,124 (97%) identified to species
  • 224 families
  • 1,485 genera
  • 6,403 species
  • 8,330 total taxa (including subsp. and var.)

Extra Statistics

Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 1 September 2022
Digital Metadata:EML File
IPT / DwC-A Source:Import from OregonFlora
Rights Holder: Oregon State University
Access Rights: http://vertnet.org/resources/norms.html
Taxon Distribution
Taxon Distribution