Pontia occidentalis occidentalis
(Reakirt, 1866); Comments: BC to CA (S Sierra), W to N NM, N to MAN, SASK, ALTA
TL: USA (Co)
.
Pontia occidentalis occidentalis
♀ USA: WYOMING: Johnson Co.,
Bighorn Mts., Hwy. 16 vic. jct. Poison Ck. Rd., 8315', 12-VII-2009