Epilobium hirsutum (Great Willowherb) is a species of perennial herb in the family Onagraceae. They have a self-supporting growth form. They are native to Borneo. They have simple, broad leaves. Flowers are visited by Bombus muscorum, Small garden bumblebee, Platycheirus manicatus, and Satyrium w-album. Individuals can grow to 1 m.
EOL has data for 26 attributes, including: