Begonias blotched blotches blotching color coloration colored colorful colors colour coloured colourful colours contrast decorative distinctive diverse drought-tolerant exotic fancy-foliage fancy-leaf foliage herbaceous leaves ornamental patterned perennials plants shade shaded shady shape shaped shapes showy-foliage subtropical surface surfaces surfacing tactile texture textured textures tropical varied variegated varieties variety african antler-like horns brown browsers camelopard coat coloring colouring creamy-lines eating feeding giraffe herbivore herbivorous hide horns knobs large legs long-legged long-necked long-tongued mammal megafauna mottled ossicones ossified-cartilage patches rectangular-spots rothschild's-giraffe ruminant skin spread-legs strong-tongue tall tallest