Common Name : Ziziphus Other Name : Christs Thorn Jujube Botanical Name : Ziziphus Spina-christi (l.) Desf. Plant Family : Rhamnaceae Synonyms : Rhamnus Spina-christi L.part Used : Dried Leaf Powder. Overview : Ziziphus Spina-christi, The Christ's Thorn Jujube, Is An Evergreen Tree Native To Northern And Tropical Africa And Southern And Western Asia. Condensed tannins and four saponin glycosides, christinin, jujubogenin etc