Penstemon peduncularis Nutt. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Plantaginaceae genus Penstemon species Penstemon fruticosus Name Homonyms Penstemon peduncularis Nutt. ex A.DC. Penstemon peduncularis Nutt. Penstemon peduncularis Nutt. ex Benth.