Ipomoea trichocarpa subsp. torreyana (Gray) Shinners Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Solanales family Convolvulaceae genus Ipomoea species Ipomoea trifida Name Homonyms Ipomoea trichocarpa var. torreyana (A.Gray) Shinners Ipomoea trichocarpa subsp. torreyana (Gray) Shinners