Pieris marginalis castoria Reakirt, 1866;  Comments: Siskiyou Mts. (SW OR, NW CA), W Sierra Nevada TL: USA (Ca).

Pieris marginalis castoria (TYPE of Pieris napi var. castoria ab. cottlei Gunder, 1925, TL: USA (Ca))
Photo taken by Gerardo Lamas and digitized by the Tropical Andean Butterfly Diversity Project, funded by the Darwin Initiative.
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