jointweed

English

Etymology

From joint +‎ weed.

Noun

jointweed (usually uncountable, plural jointweeds)

  1. Any member of the genus Polygonella, now included in genus Polygonum of knotweeds and smartweeds, especially Polygonella articulata, now Polygonum articulatum.

Synonyms

References

  • jointweed”, in OneLook Dictionary Search.