[Buckbrush, Buckthorn, Deer Brush, Ceanothus and Wild-lilacs: The Genus Ceanothus in the Cascade Mountains of Oregon and Washington]

Photos of the flowers of buck brush as seen atop King Mt. in the King Mt. Rock Garden ACEC in the Umpqua N.F......June 25, 2005. Note that the leaves of this species generally lack spiny teeth.