Coleophora trifariella is a moth of the family Coleophoridae. It is found from Germany and Poland to the Iberian Peninsula and Italy and from France to Romania. There is a disjunct population in Belarus. It is also known from Turkey.
The larvae feed on Chamaecytisus supinus, Coronilla, Cytisus scoparius, Genista pilosa, Genista tinctoria, Laburnum anagyroides, Lembotropis nigricans and Spartium junceum.[1] Larvae can be found up to June.