grass-leaf blazing-star, liatris graminifolia

liatris graminifolia grassleaf blazingstar dense spike tall bunch floral leaf feather fresh long perennial pink decorative fragrant botanical bumblebee background cultivation star colours beautiful spring garden flower blossom wallpaper field flora asteraceae green natural blue nature purple colourful bloom violet botany herbal ornamental summer wild herbaceous stem plant grass-leaf blazing-star