Pontia sisymbrii sisymbrii (Boisduval, 1852);  Comments: Baja California, N along Sierra Nevada-Cascades to W-C OR TL: USA (Ca).

Pontia sisymbrii sisymbrii ♂ Low Divide Rd., 5.4 mi. N of North Bank Rd.,
E of Hwy 101, Del Norte Co., CA, USA 9-VI-89