Pieris marginalis pallidissima W. Barnes & McDunnough, 1916;  Comments: W CO, UT, far NW AZ, NE NV, S ID, SW WY; bivoltine TL: USA (Ut).

Pieris marginalis pallidissima pupa USA: WYOMING: Lincoln Co., Grey's River Road, Squaw Flat, 5.4 miles ENE of Alpine, 7000', 11-VII-2007