Prenanthes purpurea (Rattlesnake Root) is a species of perennial herb in the family Asteraceae. They have a self-supporting growth form. They have simple, broad leaves and achenes. Flowers are visited by Bombus soroeensis, Orange-legged furrow bee, and Early bumblebee. Individuals can grow to 0.31 m.
EOL has data for 21 attributes, including: