Petrea Volubilis 砂纸叶藤，蓝花藤，锡叶藤，紫霞藤，紫绒花，纸叶藤，许愿藤 Family name : Verbenaceae Common name : Sandpaper Vine, Queen’s Wreath, Purple Wreath, Sandpaper, Bluebird Vine, Leather Vine
