genus fremontia

NOUN
15 LETTERS · STARTS WITH G

genus fremontia is a valid 15-letter word worth 20 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
G2E1N1U1S1F4R1E1M3O1N1T1I1A1
2 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does genus fremontia mean?