Seeds from this tropical tender perennial vine Aristolochia cymbifera serro. This exotic vine in the dutchman’s pipevine family is hardy in zones 8b-10b and blossoms best in part or full sun and will stay evergreen all year in the above zones. A real attraction with its 4 to 6 inch contorted blossoms. The very unusual maroon and cream modeled fragrant blossom is an attention getter and will form along the stem when it reaches about 6 to8 feet.