Range: The species occurs on the eastern, dry edge of the Cascades in Washington and Oregon. In California it has been collected throughout the state but perhaps more commonly in southern California. Its eastern limit is on the eastern slope of the Rockies in Colorado. The species is also known from most of Nevada, and Mohave and Maricopa Counties in Arizona.
Taxonomy Notes: None.
We depend on donations to keep Butterflies and Moths of North America freely available. We want to express our gratitude to all who showed their support by making a contribution this year. You can donate to support this project at any time.