Foul-smelling perennial Eurasiatic herb with a green creeping rhizome.

synonyms: hedge nettle, Stachys sylvatica.

Polish: czyściec leśny

Any of various plants of the genus Lamium having clusters of small usually purplish flowers with two lips.

Dutch: dovenetel
Polish: jasnota

Coarse bristly Eurasian plant with white or reddish flowers and foliage resembling that of a nettle; common as a weed in United States.

synonyms: Galeopsis tetrahit, hemp nettle.

Dutch: hennepnetel
Polish: poziewnik szorstki

A plants of the genus Pilea having drooping green flower clusters and smooth translucent stems and leaves.

synonyms: clearweed, Pilea pumilla, richweed.