Arctium lappa (Greater Burdock) is a species of biennial herb in the family Asteraceae. They have a self-supporting growth form. They have simple, broad leaves and achenes. Flowers are visited by brimstone, Megachile ligniseca, small white, and Bicolored Agapostemon. Individuals can grow to 1.3 m.
EOL has data for 25 attributes, including: