dendranthema grandifloruom

NOUN
26 LETTERS · STARTS WITH D

dendranthema grandifloruom is a valid 26-letter word worth 39 points in Scrabble and 46 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2E1N1D2R1A1N1T1H4E1M3A1G2R1A1N1D2I1F4L1O1R1U1O1M3
2 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 4 + 1 + 3 + 1 + 0 + 2 + 1 + 1 + 1 + 2 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 3 =39 PTS
DOUBLE WORD → 78TRIPLE WORD → 117
MEANING

What does dendranthema grandifloruom mean?