⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-363173, with some changes.
This name is a synonym of Begonia arborescens var. arborescens .
The record derives from WCSP which reports it as a synonym (record 363173) with original publication details: Ann. Sci. Nat., Bot. IV, 11: 140 1859.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:105843-1.