Green-veined White
Pieris napi
National Status
Common and widespread throughout the UK, range stable. Population trend 10 years +72%; since 1976 -7%.
West Midlands Status
Recorded in almost all 10-km squares. Range stable including upland areas. Population trend 10 years – increasing.
Habitat
Prefers damp sheltered areas but also frequents meadows, hedgerows, gardens, rides and riversides.
Flight Period
Double brooded with an occasional third brood in a warm summer. The spring brood is much fewer in number than the summer brood which emerges in July. Most adults have gone by end of September but the
Hotspots
Almost anywhere the foodplants are present.
Caterpillar Food Plant
The main foodplants are Charlock (Sinapis arvensis), Cuckooflower (Cardamine pratensis), Garlic Mustard (Alliaria petiolata), Hedge Mustard (Sisymbrium officinale), Large Bitter-cress (Cardamine amara), Water-cress (Rorippa nasturtium- aquaticum)
Life Cycle
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |||||||||||||||||||||||||||||||||||||
Egg | ||||||||||||||||||||||||||||||||||||||||||||||||
Larva | ||||||||||||||||||||||||||||||||||||||||||||||||
Pupa | ||||||||||||||||||||||||||||||||||||||||||||||||
Adult |