⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-45807, and has not been changed.
This name is a synonym of Ptarmica camtschatica (Rupr. ex Heimerl) Kom..
The record derives from TICA which reports it as a synonym (record B541FEBD-5DC8-400A-B2E0-54ED90409A78) with original publication details: Fl. URSS 26 : 122 (1961) 122 1961.