Variety
Viola adunca adunca (Western dog violet)
Viola adunca adunca. Photo: (c) Mike Patterson, some rights reserved (CC BY-NC)
Viola adunca is a species of violet known by the common names hookedspur violet, early blue violet, sand violet, and western dog violet. It is native to meadows and forests of western North America, Canada, and the northern contiguous United States.
Sightings
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