Tribulus terrestris var. sericeus Andersson Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Zygophyllales family Zygophyllaceae genus Tribulus species Tribulus terrestris Name Homonyms Tribulus terrestris var. sericeus Andersson ex Svenson Tribulus terrestris var. sericeus Andersson Tribulus terrestris subsp. sericeus Andersson