Trachyphytum Nutt. Dataset GBIF Backbone Taxonomy Rank GENUS Published in J.Torrey & A.Gray, Fl. N. Amer. 1: 533 (1840) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Cornales family Loasaceae genus Mentzelia Name Homonyms Trachyphytum Nutt. ex Torr. & A.Gray, 1840 Trachyphytum Nutt.