echinacea angustifolia, the narrow-leaved purple coneflower or blacksamson echinacea

alternative angustifolia background beautiful beauty bloom blooming blossom botanical botany closeup cone coneflower coneflowers cures echinacea flora floral flower fresh garden gardening green health healthy herb herbal homeopathic homeopathy isolated leaf macro medicinal medicine natural nature petal petals pink plant purple purpurea remedy rudbeckia spring stem summer white wildflower