Asteraceae bush color colored colors colour coloured colours conospermum cushion bush decorative display dried flower arrangements flora flower arrangement flowers gray grey growth leucophyta brownii native plant shrub silvery smoke bush smokebush snow bush tangle wildflowers annuals anti-inflammatory antiseptic aroma aromatherapy asymmetric beautiful beauty bee attraction blue buds calyx corolla creation dried dried arrangements essential oil floral flower flower plant foliage fragrance fragrant fresh garden flower garden plant hardy heads hedge herbaceous lavender lilac lobes mass plant mauve moth repellent nard nardus natural nature nectar oil perfume perfumed petals plants potpourris purple sachets scented shrubs soothing spike spikes tubular vegetation versatile violet whorls grass groundcover Herbaceous plant petal pink Terrestrial plant woody plant appearance background blooms composite composite-bloom curved flower-head flowering-shrub garden-flower garden-plant leaves leucospermum-cordifolium open orange patterns perennial pin-cushion-shape pincushion pincushion-protea proteas stalks stamens stigma symmetric symmetry yellow composite bloom flowering shrub Harry Chittick leucospermum cordifolium pin cushion shape pincushion protea bee-attraction bright multiple pollen shrubbery sprawling