Sulfur (disambiguation)

Sulfur (or sulphur) is a chemical element with symbol S and atomic number 16.

Sulfur or sulphur may also refer to:

Biology

Coliadinae, a subfamily of butterflies commonly known as the sulphurs or yellows
Dercas, a genus of Coliadinae commonly called the sulphurs
Colias, a genus of Coliadinae commonly called the sulphurs (in North America) or clouded yellows (elsewhere)
Phoebis, a genus of Coliadinae that is not itself called the sulphurs but that contains a number of species which are
Eurema, a genus of Coliadinae that is not itself called the sulphurs but that contains a few species which are