Calystegia sepium f. sepium Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Convolvulaceae genus Calystegia species Calystegia sepium Name Homonyms Calystegia sepium subsp. sepium Calystegia sepium f. sepium Calystegia sepium var. sepium