dewberry bush

NOUN
13 LETTERS · STARTS WITH D

dewberry bush is a valid 13-letter word worth 26 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2E1W4B3E1R1R1Y4B3U1S1H4
2 + 1 + 4 + 3 + 1 + 1 + 1 + 4 + 0 + 3 + 1 + 1 + 4 =26 PTS
DOUBLE WORD → 52TRIPLE WORD → 78
MEANING

What does dewberry bush mean?