⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-361753, with some changes.
This name is a synonym of Begonia grandis subsp. grandis .
The record derives from WCSP which reports it as a synonym (record 361753) with original publication details: Mitt. Inst. Allg. Bot. Hamburg 10: 498 1939.