Larval hosts are willow (Salix), cottonwood and quaking aspen (Populus tremuloides). (10), (8)
See Also
Catocala californica
Print References
Barnes, Wm. & J.H. McDunnough, 1918. Illustrations of the North American species of the genus Catocala. Memoirs of the AMNH 2(1): p.26; Pl.3, f.5, 6, 8; Pl.13, f.7 (larva). (4)
Edwards, W.H., 1864. Descriptions of certain species of Catocala, found within the United States. Proceedings of the Entomological Society of Philadelphia 2: 508. (1)