Database access through the Oregon State University Herbarium
- Oregon State University Mycological Collections Database
- Vascular Plant Collection
- Oregon Vascular Plant Atlas The current version of the Atlas contains over 493,000 records, including the OSU Herbarium specimen database.
- Consortium of Pacific Northwest Herbaria.
- OSU Type Specimen Images and Original Descriptions In collaboration with the OSU Valley Library Digital Collections.
- Collectors in the Specimen Database