UCR - University of California, Riverside Herbarium - Vascular Plants (UCR)
UCR0122800
UCR-BPS-107781
UCR-107781
Ricinus communis L.
Euphorbiaceae
Anna Christensen
24
1997-04-21
1997-4-21
United States, California, Los Angeles, Claremont, Bernard BIological Field Station (Claremont Colleges) NW corner of Mills Avenue and Foothill Blvd., touching E fence, 170 yds into N panhandle region