136196 Green-veined White Pieris napi Wingspan 45-50mm. Adult recalls a Small White but has striking veins on wings: these are dark on upperwings, and greyish-green on underwings. Double-brooded: adult flies in spring and again in mid-summer. Larva is green with tiny white spots; feeds on Hedge Mustard, Garlic Mustard and related plants. Locally common, sometimes seen in gardens, but mainly associated with verges and open margins and rides in woodland.
