Seeds from this tropical tender perennial vine called Aristolochia macroura. This exotic vine in the dutchman’s pipevine family is hardy in zones 8a-10b and blossoms best in light shade and will stay evergreen all year in the above zones. A real attraction with its long tail, sometimes reaching 30 inches. . The very unusual green-gold mottled fragrant blossom is an attention getter and will form every 12 along the stem when it reaches about 6′ – 8′. The plants will grown up to 20 feet if let climb on a structure.