⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-360969, with some changes.
This name is a synonym of Begonia antongilensis Humbert.
The record derives from WCSP which reports it as a synonym (record 360969) with original publication details: Bull. Mus. Natl. Hist. Nat., Sér. 3, Bot. 3: 79 1972.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:874689-1.