jointweed
nounEtymology From joint + weed.
1
Usually Any member of the genus Polygonella, now included in genus Polygonum of knotweeds and smartweeds, especially Polygonella articulata, now Polygonum articulatum.
- Synonyms
- wireweed
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.