Plantago pachyphylla f. crassicaudex Rock Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Plantaginaceae genus Plantago species Plantago pachyphylla Name Homonyms Plantago pachyphylla f. crassicaudex Rock Plantago pachyphylla subsp. crassicaudex Rock