clustered bellflower

NOUN
20 LETTERS · STARTS WITH C

clustered bellflower is a valid 20-letter word worth 30 points in Scrabble and 37 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3L1U1S1T1E1R1E1D2B3E1L1L1F4L1O1W4E1R1
3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 1 + 4 + 1 + 1 + 4 + 1 + 1 =30 PTS
DOUBLE WORD → 60TRIPLE WORD → 90
MEANING

What does clustered bellflower mean?

NOUN · 1 SENSE
1

Bellflower of Europe to temperate Asia having dense spikes of violet-blue to white flowers.