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 bee attraction budding foliage opening bee honey insect nectar blooming bright closed bloom shrubs appearance colored colorful coloring colors coloured colourful colouring colours composite-bloom display displayed flowering-shrub full-bloom greenery leucospermum-cordifolium native pin-cushion-shape shape shapes Sizes South-African spring strange unusual unusual-shapes variations varieties variety wildflowers