abundant angles appearances castor-beans castor-oil castor-oil-plant castor-seeds cluster clusters common cotyledons Euphorbiaceae fast-growing flower flowers foliage highly-toxic inflorescences invasive large large-leaves leaf leaves medicinal palm-of-Christ palma-Christi poison poisonous ricinus-communis seed-pods seedhead shrub shrubbery spiky-green-seed-capsule spiny surface surfaces textured textures toxic toxins vegetation wasteland-weed weed widespread agroforestry bactris-gasipaes center-core centre-core cultivated cylinders cylindrical delicacy dietary-fiber dietary-fibre edible exotic food growing-buds heart-of-palm hollow inner-core labor-intensive-harvesting labour-intensive-harvesting long-lived-plant mineral-rich multiple-stems palm palm-cabbage palmetto palmito peach-palms perennial plate salad-vegetable self-suckering taste tropical tropics ubod vegetable vitamin-rich white yellow appearance attractive background beautiful bloom blooms breath-of-heaven buchu bush clip coleonema-album color colorful colors colour colourful colours confetti-bush covered diosma fine flora floral flowering flowering-shrub fragrant garden-shrub green greenery hardy hedge-plant in-flower mass-flowering prolific prune pruning-friendly small-flowers soft-hedge sun-loving texture white-flowers arid Australia Australian blood-red clianthus-formosus coloration colored coloured contrast creeper creeping-plant creeping-vine crimson emblem emblematic fabaceae floral-emblem glossy ground-cover light native pea-family petals scarlet shade slow-growing South-Australian-emblem Sturt's-desert-pea sunlight sunshine swainsona-formosa wildflower willdampia-formosa ‘flower-of-blood'