Viola canina var. adunca (Smith) A. Gray
Viola canina var. adunca (Smith) A. Gray is a synonym sensu Ballard, 2020 of:
Viola adunca Smith var. adunca, an accepted variety name sensu FNA Ed. Comm., 2015.
Viola canina var. adunca (Smith) A. Gray is a synonym sensu Ballard, 2020 of:
Viola adunca Smith var. adunca, an accepted variety name sensu FNA Ed. Comm., 2015.