Australian competitive compound leaves evergreen tree fast-growing fast-spreading flora flower spikes flowers invasive native native flora native plant ornamental plant prolific prolific seeder Queensland native red spikes schefflera actinophylla spikes terminal inflorescence tree umbrella tree unique flowers abstract alive angles backdrop background banana-leaves banana-plant banana-tree contrast green growing leaf leaves light lined lines nature parallel pattern patterned patterns photosynthesis shadow stalks stems stripe striped stripes sunlight surface surfaces textures tropical tropics vegetation animal animals black breed breeding countryside cute eat environment farm farming field flock food fowl grass grow herd lamb lambs land landscape lawn little meadow natural outland scene scenery sheep sheeps sketch small tiny upbringing view wool young