blue echium vulgare flowers in the sun

azul background beautiful beauty biennial bloom blooming blossom blue blueweed bokeh botanical botany bristly closeup color conical corolla depth detail echium ecology field flora floral flower flowers fresh garden green hairs herb herbal lanceolate lavender leaves meadow natural outdoor outdoors petal pollen prickly purple selective spring stem summer valsequillo violet vulgare wallpaper wildflower