A. discolor may refer to: Abacetus discolor, a ground beetle Acrobotrys discolor, a plant found in Colombia Actenochroma discolor, a synonym of Aeolochroma albifusaria, a moth found in New Guinea Adolia discolor, a synonym of Phyllogeiton discolor, a tree native to Africa Agabus discolor, a predaceous diving beetle found in North America and the Palearctic Agyneta discolor, a sheet weaver found in Colombia Alismorkis discolor, a synonym of Calanthe discolor, an orchid native to Japan, China, and Korea Alouatta discolor, Spix's red-handed howler, a monkey found in Brazil Alstroemeria discolor, a plant native to South America Amesia discolor, a synonym of Epipactis helleborine, the broad-leaved helleborine Amygdalus discolor, a synonym of Prunus discolor, a shrub native to the Aegean islands, Turkey, and Syria Anisoscelis discolor, a leaf-footed bug found in Ecuador Anisotoma discolor, a round fungus beetle found in North America Antaeotricha discolor, a moth found in Mexico and Guatemala Aquilegia discolor, the two-coloured columbine, a plant found in Spain Aristeguietia discolor, a plant found in Peru Artemisia discolor, a synonym for two different plants found in North America: Artemisia franserioides, ragweed sagebrush Artemisia ludoviciana, silver woodworm Asclera discolor, a false blister beetle found in North America Aspidosperma discolor, a tree native to Brazil Asterotrichion discolor, a plant found in Tasmania Astragalus discolor, a plant Avatha discolor, a moth found in the Indo-Australian and Pacific tropics Athyrma discolor, a synonym of Avatha discolor