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 garden-flower green greenery Unripe Aztec-fruit casimiroa casimiroa-edulis cochitzapotl drupe edible flesh edible-pulp high-energy-fruuit Mexican-apple ovoid-drupe pit seed South-American stone sweet tropical-fruit vitamin-C-rich white-flesh white-sapote