celastrina ladon on salix caprea. salix caprea, known as goat willow. celastrina ladon, the spring azure or echo blue, is a

asia azure background beautiful beauty bee biodiversity bloom blooming blossom blue branch bud bush butterfly caprea cat celastrina central colours common echo europe family farming field flee flora floral floret flower fly flying food forest garden gardening goat great honey known ladon lycaenidae male march meadow native natural nature outdoors perennial plant pollen pussy resurrection salix sallow shrub species spring tree twig western wild wildlife willow yellow