Oenothera hirtella DeVries Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Myrtales family Onagraceae genus Oenothera species Oenothera biennis Name Homonyms Oenothera hirtella Greene Oenothera hirtella de Vries Oenothera hirtella DeVries