Oenothera argentinae var. longipila Kloos & Thell. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Myrtales family Onagraceae genus Oenothera species Oenothera indecora Name Homonyms Oenothera argentinae var. longipila Kloos & Thell.