Flora of Cal Poly PomonaEuphorbiaceae
Ricinus communis L. castor bean
inflorescence inflorescence staminate flowers
Jepson Manual: Ricinus communis
CalFlora.org: Ricinus communis
Images copyright © 1980-2002 by Curtis Clark. Licensed for use by students and employees of California State Polytechnic University, Pomona. All other rights reserved, including right of republication in any form.