spiked loosestrife

NOUN
18 LETTERS · STARTS WITH S

spiked loosestrife is a valid 18-letter word worth 27 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1P3I1K5E1D2L1O1O1S1E1S1T1R1I1F4E1
1 + 3 + 1 + 5 + 1 + 2 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 1 =27 PTS
DOUBLE WORD → 54TRIPLE WORD → 81
MEANING

What does spiked loosestrife mean?

NOUN · 1 SENSE
1

Marsh herb with a long spike of purple flowers; originally of Europe but now rampant in eastern United States.