Hieracium umbellatum (Narrowleaf Hawkweed) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They are native to The Contiguous United States, Greenland, Alaska, and Canada. They have simple, broad leaves. Flowers are visited by null, Bumble Bees, Sweat bee, and Empis. Individuals can grow to 0.47 m.
EOL has data for 23 attributes, including: