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Keyword: Purshia DC. ex Poir.

Purshia DC. ex Poir.: bitterbrush, cliffrose

Publications Posted on: April 14, 2009
The bitterbrush genus - Purshia - as presently circumscribed comprises 8 species of decumbent to arborescent shrubs of interior western North America. Three are common in the United States (table 1).