green-veined white butterflies - pieris napi feeding on purple-loosestrife.

africa america animal asia british butterflies butterfly charlecote closeup common dene entomology europe fauna feeding flora floral flower flowers greenveined insect isles lepidoptera loosestrife lythrum macro meadow napi national nature north park pieris pollinator purple purpleloosestrife river salicaria showing species summer trust underwing warwickshire white wild wildflowers wildlife