Astragalus Oxyphysus, or more commonly know as Mt. Diablo Milkvetch, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Astragalus. Its duration is perennial which means it will grow year after year. Astragalus Oxyphysus or Mt. Diablo Milkvetch's floral region is North America US Lower 48, specifically in the state of California.
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