Euchloe ausonides transmontana Austin & J. Emmel, 1998;  Comments: CA Sierra Nevada to W UT, N CA, OR, E WA, S BC, W ID TL: USA (Nv).

Euchloe ausonides transmontana HOLOTYPE ♂ USA: NEVADA: Lander Co., Kingston Canyon, 6600-6800', Toiyabe Range, 4th-5th instar larvae taken 14-VI-69 on pods of Sisymbrium loeseli reared on same, emgd. 4-III-70 [MGCL]