blooms buds composite composite bloom curved flora floral flower flower plant flower-head flowering shrub flowers garden flower garden plant Harry Chittick leaves leucospermum cordifolium multiple nature open orange orange-red stalks patterns perennial petals pin cushion shape pincushion pincushion protea plant plants pollen proteas shrub spikes stalks stamens stigma symmetric symmetry honey leaf leafs pancies pancy petal stalk violet violets bee attraction bright foliage opening bloom budding bee insect nectar blooming