blue branches feathery fresh garden green leaf leaves natural nature Phellodendron spring tree angles background deciduous delonix regia fan-like feathery leaves flamboyant tree foliage greenery light lines pale green radiatingn royal poinciana summer textures anise-like-flavoring aromatic culinary edible feathery-leaves fennel filiform fine flavor flavorful flavoring flavour flavourful flavouring foeniculum-vulgare hardy herb medicinal mediterranean perennial segments threadlike umbelliferous vegetable beautiful brilliant colorful colourful delonix-regia extensive-flowering flamboyant flamboyant-tree flora flower flowering-flamboyant-tree mass-of-blooms pale-green petals radiating red royal-poinciana allocasuarina allocasuarina-decaisneana angiosperm arid Australian-pine branchlets Casuarina conifer-like desert-country desert-oak desert-region distinctive dry evergreen feathery-foliage hot inland medium-sized tree native she-oak sheoak tiny-scales trees vegetation whorls