Merremia tridentata subsp. tridentata Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Convolvulaceae genus Xenostegia species Xenostegia tridentata Name Homonyms Merremia tridentata var. tridentata Merremia tridentata subsp. tridentata