SILKWEEDS
Scrabble letter values: S1I1L1K5W4E1E1D2S1 = 17
Definition
SILKWEEDS is the plural of SILKWEED.
noun SILKWEED: any of numerous plants of the genus Asclepias having milky juice and pods that split open releasing seeds with downy tufts.
Synonyms of SILKWEED: milkweed