The Marion Ownbey Herbarium (WS) is a collection of nearly 350,000 specimens of vascular and non vascular plants and lichens. The Herbarium includes plants from around the world, although those of the Pacific Northwest, Great Basin, and California form the majority of the collection.
The Herbarium collection is available for research and educational use. Tours of Herbarium facilities and other educational programs can be arranged.
To make arrangement for visits, please call (509)335-3250 or email wsherb@mail.wsu.edu. Herbarium staff can assist in plant identifications and provide botanical information.
Contact us: wsherb@mail.wsu.edu Tel: 509-335-3250 Fax:509-335-3184 | Accessibility | Copyright | Policies
Department of Biological Sciences, Washington State University, Pullman, WA 99164-4236 USA