- About the Herbarium (directions)
- The Oregon State University Herbarium houses approximately 405,000 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.
- People
- The employees & volunteers associated with the herbarium and how to contact them.
- Herbarium Databases
- Online access to over 148,000 specimen records of Oregon vascular plant and 30,000 mycological specimens. The Oregon Vascular Plant Atlas and our Type Specimen Images and Literature can also be accessed here.
- Taxonomic Treatments
- Descriptions, images and identification keys for the Racomitrioideae mosses of Oregon, a database of the genus Thalictrum (meadow rue), and information about the Carex Working Group, a collaborative project to document the taxonomy and distribution of the sedges (Carex) of Oregon.
- Mycology at OSU
- Current projects, Primary Investigations, and the Mycological types collection.
- Oregon Flora Project
- The ultimate goal of the Oregon Flora Project is to publish a comprehensive flora of the native and naturalized plants of Oregon in text and electronic forms.
Oregon State University Herbarium
