Plagiobothrys acanthocarpus (Piper) I.M.Johnst.

PLANTS OF CALIFORNIA
Plagiobothrys acanthocarpus (Piper) Johnst.
SE CONTRA COSTA CO.: alkali sink W and adjacent
to Clifton Court Forebay, ca 15 air miles SW of
Stockton, T1S R3E Sec 24 SESW, near sea level;
lone vernal pool in grassland.
Local annual, + /- erect, fruit round, prickly.
Barbara Ertter 8117	5	April	1989
with Jim Jokerst and Dave Magney
University of California at Berkeley
03247771