false ragweed

NOUN
13 LETTERS · STARTS WITH F

false ragweed is a valid 13-letter word worth 20 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4A1L1S1E1R1A1G2W4E1E1D2
4 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 2 + 4 + 1 + 1 + 2 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does false ragweed mean?

NOUN · 1 SENSE
1

Tall annual marsh elder common in moist rich soil in central North America that can cause contact dermatitis; produces much pollen that is a major cause of hay fever.