Petrorhagia prolifera  (L.) P. Ball & Heyw.

Ubiquity: Common

Distritution: Throughout except valley floors & Napa Marsh

Plant Communities:  Regular and Serpentine Chaparral, Riparian Woodland

Habitats:  Sunny, dry, disturbed places like streambeds & road cuts

Elevations:  430-1300'

Comments:  Non-native.  = Tunica p.

Updated:  1/8/98