Eupatorium altissimum (Tall Thoroughwort) 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 and Canada. They have simple, broad leaves and achenes. Flowers are visited by Honey bee, Common Eastern Bumblebee, Monarch, and Chauliognathus pensylvanicus.
EOL has data for 19 attributes, including: