Begonia dregei n 1: tuberous or semi-tuberous South African begonia having shallowly lobed ovate leaves and small white flowers [syn: {grape-leaf begonia}, {maple-leaf begonia}, {Begonia dregei}]
maple-leaf begonia \maple-leaf begonia\ n. (Bot.) A tuberous or semi-tuberous South African begonia ({Begonia dregei}) having shallowly lobed ovate leaves and small white flowers. Syn: grape-leaf begonia. [WordNet 1.5]