Mount Diablo Buckwheat
Polygonaceae (Buckwheat Family)
Mount Diablo buckwheat, with its characteristic branched flowers, grows along the edges of chaparral, in areas that have been partly cleared of grass by rabbits. Thought to be extinct for several decades, this plant has resurfaced in limited distribution. Read more
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).