(species Ficus elastica), large tree in its native Southeast Asia and in other warm areas but a common indoor pot plant elsewhere. It has large, thick, oblong leaves, up to 30 cm (12 inches) long and figlike fruits in pairs along the branches. The milky sap, or latex, was once an important source of an inferior natural rubber.

Young plants available in the florist's trade are durable and grow well under less-than-ideal indoor conditions. Among the cultivated varieties offered are Decora, with broader and darker green leaves, and a few variegated strains, with marbled gray, cream, and white leaves or green leaves with white or yellow margins.