pierid

/ˈpaɪərɪd/
noun
  1. A butterfly of the family Pieridae, which includes white, yellow, and sulfur butterflies.
    • The cabbage white is a well-known pierid that often visits vegetable gardens.
    • Many pierids are common in meadows and fields during summer.
    • The pierid fluttered among the garden flowers, its white wings bright in the sun.