Zygophyllum pterocaule VanZyl Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Zygophyllales family Zygophyllaceae genus Tetraena species Tetraena pterocaulis Name Homonyms Zygophyllum pterocaule Van Zyl Zygophyllum pterocaule VanZyl