⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-359875, and has not been changed.

Begonia johnstonii f. pilosa Irmsch. is a synonym of Begonia johnstonii Oliv. ex Hook.f.

The record derives from WCSP which reports it as a synonym (record 359875) with original publication details: Bot. Jahrb. Syst. 81: 151 1961.