The species name ingrata (Latin for "offensive") is a common element in taxonomic names. Examples include:
Fungi:
Clavulina ingrata, a species of coral fungus found in Malaysia
Hygrocybe ingrata, a species of waxcap mushroom found in Europe
Insects:
Caloptilia ingrata, a species of insect known from Tanzania
Endothenia ingrata, a species of moth in the genus Endothenia
Eupithecia ingrata, a synonym of Eupithecia nigrilinea, a species of moth found in central Asia
Stemmatophora ingrata, a synonym of Hypotia proximalis, a species of snout moth found in Azerbaijan and Pakistan
Terias ingrata, a synonym of Eurema boisduvaliana, a species of butterfly found from Costra Rica to Mexico
Trychosis ingrata, a species of wasp found in much of Europe
Plants:
Acacia ingrata, a species of shrub shrub native to Western Australia
Michelia ingrata, a species of plant endemic to China
Myristica Ingrata, a species of tree in the genus Myristica found in Asia and the western Pacific
