Synonyms
Begonia lobatopeltata Irmsch.
Begonia triramosa Irmsch.
Begonia erythrocarpa A.DC.
Begonia pennellii L.B.Sm. & B.G.Schub.
Begonia macbrideana Irmsch.
Begonia dolabrifera C.DC.
Begonia griseocaulis Irmsch.
Begonia pennellii var. longiloba Irmsch.
Begonia pennellii subsp. lobato-ovata Irmsch.
Begonia pennellii f. macrantha Irmsch.
Begonia xerophyta L.B.Sm. & Wassh.