Geranium robertianum (Herb Robert) is a species of annual herb in the family Geraniaceae. They have a self-supporting growth form. They are native to Eastern North America, The Contiguous United States, Saint-Pierre Et Miquelon, and Canada. They have simple, broad leaves. Flowers are visited by Eupeodes corollae, Margined White, Lasiommata megera, and Green-veined White. Individuals can grow to 0.27 m.
EOL has data for 26 attributes, including: