The Marion Ownbey Herbarium (WS) is a collection of over 410,000 specimens of vascular plants, bryophytes, and lichens. The herbarium includes plants from around the world, with an emphasis on species from North America, especially the Pacific Northwest (Washington, Oregon, and Idaho USA and British Columbia, Canada), Northern Rocky Mountains, Great Basin, and California.
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Metadata last updated on 2025-02-01 22:00:39.0