Paul Hobson / Green veined white butterfly (Pieris napi) on Bluebell (Endymion nonscriptus) Peak District, UK

Silvia Reiche / Green-veined White (Pieris napi) butterfly, Hoogeloon, Noord-Brabant, Netherlands

Silvia Reiche / Green-veined White (Pieris napi) butterfly on Globe Thistle (Echinops ritro), Hoogeloon, Noord-Brabant, Netherlands

Silvia Reiche / Green-veined White (Pieris napi) butterfly on Globe Thistle (Echinops ritro), Hoogeloon, Noord-Brabant, Netherlands

Silvia Reiche / Green-veined White (Pieris napi) butterfly on red flower, Netherlands

MYN / Niall Benvie / Green veined white butterfly {Pieris napi} on Cuckoo flower {Cardamine pratensis}, May, Hordaland, Norway meetyourneighbours.net project

Bernard Castelein / Green-veined white butterfly (Pieris napi) on Cuckoo-flower (Cardamine pratensis), Belgium

Robin Chittenden / Green veined white butterfly {Pieris napi} UK

Brian Lightfoot / Green veined white butterfly (Pieris napi) on bracken stalk, UK

Ross Hoddinott / Green veined white butterfly {Artogeia / Pieris napi} resting on Lesser celandine {Ranunculus ficaria} flower, Cornwall, UK.

Andy Sands / Green veined white butterfly {Pieris napi} on Bugle flower, Captive, UK.

Robin Chittenden / Green veined white butterfly {Pieris napi} UK