Growing ficus elastica with smaller leaves Japan's Plan to Restart World's Biggest Nuclear Plant Sparks Fukushima Fears Bloomberg Genus: Callistephus (Chinese aster): Go Botany Planten Coffee Esplanade 23, Hamburg Corner Orchids Plants Luxe Flower Box What's that?! This is the Castor Oil Plant, also known as the Castor Bean plant. This is the plant used to produce castor oil, which has uses in medicine, cosmetics, and industry.