Crepis atribarba (Slender Hawksbeard) is a species of perennial herb in the family Asteraceae. They are native to Canada and The Contiguous United States. They have achenes. Flowers are visited by Halictus ligatus, Occidryas anicia capella, Halictus tripartitus, and Two Form Bumble Bee.
EOL has data for 13 attributes, including: