Callophrys sheridanii pseudodumetorum J. Emmel, T. Emmel & Mattoon, 1998;  Comments: [= nr. dumetorum of Warren '05], W OR, NW CA Siskiyous low elev. TL: USA (Ca).

Callophrys sheridanii pseudodumetorum foodplant: Eriogonum compositum
Taylor Creek Road, 5.6 miles SW Junction Merlin-Galice Road, Josephine Co., OR USA May 2006