(n) tuberous or semi-tuberous South African begonia having shallowly lobed ovate leaves and small white flowers, Syn. maple-leaf begonia, Begonia dregei
The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)
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 ]