Bible Dictionaries
Polygonum

Webster's Dictionary

(n.) A genus of plants embracing a large number of species, including bistort, knotweed, smartweed, etc.

Bibliography Information
Webster, Noah. Entry for 'Polygonum'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/polygonum.html. 1828.