This is a female White Banded Crab Spider (Misumenoides formosipes). Their name comes from the horizontal color band that runs across their face through their eyes. Their body color varies from white to yellow depending on the color of the plant they inhabit. They are also known as: Ridge-faced Flower Spider, Flower Crab Spider, Yellow Crab Spider, White Crab Spider, Crab Spider, White Banded Crab Spider, White-banded Crab Spider, Red Banded Crab Spider.