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
See also Nivea (disambiguation)