Nuttallia involucrata (S.Watson) Davidson & Moxley Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Cornales family Loasaceae genus Mentzelia species Mentzelia involucrata Name Homonyms Nuttallia involucrata Nutt. ex Torr. Nuttallia involucrata (S.Watson) Davidson & Moxley Nuttallia involucrata Nutt.