? purpurea Greene Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Polemoniaceae genus Navarretia species Navarretia tagetina Name Homonyms ? purpurea Emery, 1887 ? purpurea d'Archiac & de Verneuil, 1842 ? purpurea Lightf. ? purpurea Greene ? purpurea Nobbe ? purpurea Guss.