Definition of 'dead nettle'
- foul-smelling perennial Eurasiatic herb with a green creeping rhizome
Synonyms: hedge nettle Stachys sylvatica
- any of various plants of the genus Lamium having clusters of small usually purplish flowers with two lips
- coarse bristly Eurasian plant with white or reddish flowers and foliage resembling that of a nettle; common as a weed in United States
Synonyms: hemp nettle Galeopsis tetrahit
- a plants of the genus Pilea having drooping green flower clusters and smooth translucent stems and leaves
Synonyms: richweed clearweed Pilea pumilla