smartweed
Noun
Meaning
An acrid plant of the genus Polygonum (P. Hydropiper), which produces smarting if applied where the skin is tender.
Source: Webster's dictionarySynonyms
Phrases with the word
water smartweed
Bellard's smartweed
bellflower smartweed
bog smartweed
Bunge's smartweed
Carey's smartweed