Vicia nigricans (Black Vetch) is a species of perennial herb in the family legumes. They are climbers. They have a self-supporting growth form. They are native to Canada, The Contiguous United States, and Alaska. They have compound, broad leaves. Flowers are visited by Bombus dahlbomii, Large garden bumblebee, and Buff-tailed bumblebee.
EOL has data for 17 attributes, including: