Ziziphus spina-christi Linnaeus, 1753 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rhamnaceae genus Ziziphus species Ziziphus spina-christi Name Homonyms Ziziphus spina-christi (Mill.) Georgi Ziziphus spina-christi (L.) Willd Ziziphus spina-christi (L.) Desf.