Pieris napi (Linnaeus, 1758) (= Artogeia napi) - Green-veined White.
Range: Europe, Anterior and Central Asia, Kazakhstan, Ural, Siberia east to Lake Baikal.
A female on Dracocephalum nutans
Meadows at the railroad, Akademgorodok [Academy Town], Novosibirsk, 3rd June 1992.