Tribulus alatus subsp. micropteris Kralik Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Zygophyllales family Zygophyllaceae genus Tribulus species Tribulus pentandrus Name Homonyms Tribulus alatus var. micropteris Kralik Tribulus alatus subsp. micropteris Kralik