biodiesel castor oil plant, ricinus communis, commonly known as castor oil plant. medical seeds

plant produce tree flower leaf shrub food branch fruit herb evergreen green garden crop vegetable soil wildflower agriculture castor oil vegetal extracts laxative used biodiesel ricinus communis commonly medical seeds agriculture background bean beautiful beauty blue castor close-up communis danger dangerous decorative environment euphorbiaceae farm flower foliage fresh fruit garden gardening green growth herbal isolated landscape leaf medical medicinal natural nature oil ornamental outdoor pharmaceutical plant poison ricin ricine ricino ricinus seed shrub sky summer toxic tree tropical weed white