Hieracium umbellatum (Hawkweed) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They are native to Greenland, The Contiguous United States, Canada, and Alaska. They have simple, broad leaves and achenes. Flowers are visited by Hemaris, Boloria chariclea, Canadian Tiger Swallowtail, and Speyeria hesperis. Individuals can grow to 0.47 m.
EOL has data for 26 attributes, including: