smartweed

Noun

 * 1) Any of a number of plants in the genus  (formerly ).

Derived terms

 * Bellard's smartweed
 * bellflower smartweed
 * bog smartweed
 * Bunge's smartweed
 * Carey's smartweed
 * dotted smartweed
 * field smartweed
 * longroot smartweed
 * Pennsylvania smartweed
 * pygmy smartweed
 * stout smartweed
 * swamp smartweed
 * tapertip smartweed
 * water smartweed