Hieracium umbellatum (Narrowleaf Hawkweed) is a species of perennial herb in the family Asteraceae. It has a self-supporting growth form. It is native to the contiguous United States, Greenland, Alaska, and Canada. Hieracium umbellatum has simple, broad leaves. Flowers are visited by Speyeria hesperis. Hieracium umbellatum is a photoautotroph. Individuals can grow to 0.47 m.
EOL has data for 25 attributes, including: