Northern Prairie Wildlife Research Center
Wingspan 3.9 cm. Forewing is pale green with black patches; hindwing is white with a black submarginal border. This noctuid is widely distributed in western North America. Moths fly in early spring. Caterpillars feed on the foliage of species of Pinaceae.
Similar species: Feralia deceptiva forewing dark green without black patches; Feralia februalis hindwing white.