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 fast-growing flora flower foliage food fruit hardy hardy-passionflower leaves open ornamental ornamental-passionfruit Passiflora passiflora-caerulea passion-fruit passionfruit pith pulp radial seeds skin strange tasty tendrils tropical-twining-vine unusual vigorous vine abundant angles appearances castor-beans castor-oil castor-oil-plant castor-seeds cluster clusters common cotyledons Euphorbiaceae flowers highly-toxic inflorescences invasive large large-leaves leaf 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 antigonon-leptopus attached beautiful bee-bush blossoms bride's-tears bright chain-of-love climbing clinging confederate-vine coral-vine creeper display floral greenery intertwined light long-panicles love's-chain Mexican-creeper mountain-rose nature peaceful perennial petals pink pink-climber polygonaceae-family popular prolific queen's-wreath spring tuberous-roots