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 affection anniversary aroma beautiful beauty bloom blooming botanical bud dating delicate design environment flora fragrant fresh garden green holiday love natural nature outdoors petal petals plant plants romance rose spring summer vibrant yellow zen abstract appearance backgrounds blades color colors colour colours durable evergreen fronds light lines palm palm-foliage palm-tree palms palmtree pinnate resistant shade shadows shady sharp spreading sunlight sunshine temperate texture variations Australian background bush bush-foliage central-Australia colored coloured distinctive greenery hardy native native-plant outback wallpaper wildflowers appreciation backdrop balls circles colorful colourful cut edges geometric geometrical grasses interconnected patterned patterns perspectives sculpted shaped shapes trimmed blossom closeup ecology floral freshness geranium get well head image macro mother nature peace pelargonium photo pretty red