'Begonia dregei' definitions:

Definition of 'Begonia dregei'

(from WordNet)
noun
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]

Definition of 'Begonia dregei'

From: GCIDE
  • 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]