Species of flowering plant
Galeopsis segetum, commonly known as downy hemp-nettle,[2] is a species of flowering plant in the sage family, Lamiaceae. It grows as a weed in arable ground throughout Europe. Although superficially resembling the stinging nettle it is of a different family and does not sting.
References
External links
Media related to Galeopsis segetum at Wikimedia Commons
Data related to Galeopsis segetum at Wikispecies