Snow squarestem or salt and pepper (Melanthera nivea), a member of the daisy family (Asteraceae), attracts a high volume of butterflies, skippers, bees, wasps and even hummingbirds.It has only white disk florets in its flower head–unlike a sunflower, it has no ray florets that look like petals. Its common name comes from the white flowers and its square stems with a mostly opposite leaf arrangement.
