Yes, ALFILARIA is a Scrabble word!

Letter values in Scrabble US: A 1, L 1, F 4, I 1, L 1, A 1, R 1, I 1, A 1.

Is it a valid word?

ALFILARIA is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

European weed naturalized in southwestern United States and Mexico having reddish decumbent stems with small fernlike leaves and small deep reddish-lavender flowers followed by slender fruits that stick straight up; often grown for forage

Also: redstem storksbill, pin grass, pin clover, erodium cicutarium.