Leopard lily is a common name for several plants and may refer to: * Dieffenbachia, a genus containing species cultivated as ornamental houseplants * Ledebouria socialis, a species native to South Africa * Lilium catesbaei, a lily species native to southeastern North America * Lilium pardalinum, a lily species native to western North America * Iris domestica, a cultivated species also known as Belamcanda chinensis