HORSEWEEDS
Scrabble letter values: H4O1R1S1E1W4E1E1D2S1 = 17
Definition
HORSEWEEDS is the plural of HORSEWEED.
noun HORSEWEED: erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers.
Synonyms of HORSEWEED: horse_balm, stoneroot, stone-root, richweed, stone_root, Collinsonia_canadensis