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 abstract background backlit beauty bloom blossom bright color colorful colors colour colourful colours field floral garden gardening happy light nature oil outdoors petal petals plant plants pretty rural shiny spring summer sun sunflower sunflowers yellow angel big blossoms blow burgeon burst closeup exotic full-grown great green hang hanging macro natural open outbloom pendulous red shoot tall trumpet unfold Amazon-waterlily appearance blue bud connected connections cool flat flat-colors flat-colours floating floating-leaves flora flowering-plant grooved lily lines nymphaeaceae-family patterned patterns reflection reflections texture victoria-amazonica wallpaper water water-lily water-plant Australian Banksia-blechnifolia Banksia-groundcover bristly brush-like cone curly furry native prostrate prostrate-shrub saw-edged leaves serrated serrated-leaves shape shaped shapes soft variation variety vertical-leathery-herringbone-leaves