⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-33800783, with some changes.

Viola praemorsa subsp. linguifolia M.S. Baker & J.C. Clausen ex M. Peck is a synonym of Viola praemorsa var. altior Blank.

This name is a synonym of Viola praemorsa var. altior Blank..

The record derives from Tropicos which reports it as a synonym (record 33800783) with original publication details: Man. Pl. Oregon 486 486 1941.