⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-362332, with some changes.
This name is a synonym of Begonia nigritarum Steud..
The record derives from WCSP which reports it as a synonym (record 362332) with original publication details: Fragm. Fl. Philipp. 1: 53 1904.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:105187-1.