Oenothera rigida Gillies Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Myrtales family Onagraceae genus Camissoniopsis species Camissoniopsis micrantha Name Homonyms Oenothera rigida Gillies ex Hook. & Arn. Oenothera rigida Gillies