Viola adunca (Early Blue (Hook) Violet) is a species of perennial herb in the family Violaceae. They have a self-supporting growth form. They are native to The Contiguous United States, Canada, Alaska, and Western North America. They have simple, broad leaves and capsule fruit. Flowers are visited by Oregon silverspot butterfly and Amblyscirtes vialis. Individuals can grow to 0.03 m.
EOL has data for 21 attributes, including: