delicate flowers sinyukha blue, polemonium caeruleum

background bloom blossom blue botany bright brush bud bush caeruleum closeup colorful cyan dandelion day environment flora floral flower fluffy fresh freshness grass green greenery greenness herbage high honey inflorescence kuzbass leaf medicinal natural nature nobody outdoor petals pharmacy pistils plant polemonium season siberia sinyukha stamens summer sunlight sunny western wild