Identification: Similar to Broad Sallow, but smaller, paler, and more whitish gray. Lines and spots sharp, black, edged with white. Lower parts of am. and pm. lines W-shaped, connected by a black median dash. Brown and black anal dash. Hindwing dark grayish brown.
Caterpillar Hosts: Larch.
Range: Labrador to Maine, west to Manitoba and Wisconsin.