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 The Contiguous United States, Saint-Pierre Et Miquelon, Canada, and Eastern North America. They have simple, broad leaves. Flowers are visited by Rhingia campestris, Marmalade hoverfly, Megachile leaf-cutter bee, and Melitta haemorrhoidalis. Individuals can grow to 0.27 m.
EOL has data for 28 attributes, including: