Calophasia lunula is a species of noctuid moth known by the common names toadflax moth and toadflax brocade moth. It is used as an agent of biological pest control against yellow toadflax (Linaria vulgaris) and Dalmatian toadflax (Linaria genistifolia ssp. dalmatica) in areas where they are considered noxious weeds, such as in North America.
Click here to see additional photo records : http://inaturalist.ca/observations?project_id=17307&place_id=any&verifiable=any&captive=any&taxon_id=215780