Conium maculatum (Hemlock) is a species of biennial herb in the family Apiaceae. They have a self-supporting growth form. They are native to Western North America. They have simple, broad leaves. Flowers are visited by Toxomerus marginatus, Ancistrocerus gazella, Bombus, and Green Skipper. Individuals can grow to 1.3 m.
EOL has data for 22 attributes, including: