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 appearance background blue-crown-passionflower blue-passion-flower caerulea climber close-up colorful coloring colors colourful colouring colours common-passionflower cultivar cut edible evergreen flora food fruit garden-flower green greenery hardy hardy-passionflower open ornamental ornamental-passionfruit Passiflora passiflora-caerulea passion-fruit passionfruit pith radial seeds skin strange tasty tendrils tropical-twining-vine unusual vigorous vine attractive beautiful bloom blooms breath-of-heaven buchu bush clip coleonema-album color colour confetti-bush covered diosma fine floral flowering flowering-shrub fragrant garden-shrub hedge-plant in-flower mass-flowering prolific prune pruning-friendly small-flowers soft-hedge sun-loving texture white-flowers