ALL meanings of jointweed
- noun jointweed Any member of the genus Polygonella of knotweeds and smartweeds. 0
- noun jointweed a plant of the buckwheat family, with jointed stems and clustered white or pink flowers 0
- noun jointweed a plant (Polygonella articulata) of the buckwheat family, with threadlike leaves, jointed stems, and clusters of small, white flowers 0