⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Viola canadensis in version 1.1 of The Plant List.

Viola canadensis var. rydbergii (Greene) House ex Rydb. is a synonym of Viola canadensis L.

This name is a synonym of Viola canadensis L..

The record derives from Tropicos which reports it as a synonym (record 50107166) with original publication details: Fl. Colorado 233 233 1906.