blue melliferous flowers - blueweed (echium vulgare). viper's bugloss is a medicinal plant

gardening botanic echium vulgare blue flower inflorescence wildflower environment vipersbugloss viper 039 leaves stamens hairy bugloss wilderness petal grass europe close medicine wild garden purple plant closeup field blooming violet nature blossom macro meadow herb uncultivated bloom vivid summer vipers flora bright pollen blueweed color stem sunlight bud