A. nivea

A. nivea may refer to:
 * Acentria nivea, a synonym for Acentria ephemerella, the watermilfoil moth or water veneer, a moth species
 * Argyrochosma nivea, an Andean fern species
 * Aria nivea, a synonym for Sorbus aria, the whitebeam or common whitebeam, a tree species
 * Asclepias nivea, the Caribbean milkweed, a plant species