Mercurialis perennis (Dog's Mercury) is a species of perennial herb in the family Euphorbiaceae. They have a self-supporting growth form. They have simple, broad leaves. Flowers are visited by Dasysyrphus venustus, (page not found), Cheilosia albipila, and Portevinia maculata. Individuals can grow to 0.2 m.
EOL has data for 22 attributes, including: