Penstemon fruticosus subsp. fruticosus Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Plantaginaceae genus Penstemon species Penstemon fruticosus Name Homonyms Penstemon fruticosus var. fruticosus Penstemon fruticosus subsp. fruticosus