Viola species

Viola species

Observation - Viola species. Description: A large number of these were white or nearly so. They're on limestone here. I'm really not sure which species. Added some additional photos of spurs and sepals, hope this helps.

A large number of these were white or nearly so. They're on limestone here. I'm really not sure which species.
Added some additional photos of spurs and sepals, hope this helps.