Diphragmus C.Presl Dataset GBIF Backbone Taxonomy Rank GENUS Published in Bot. Bemerk.: 80 (1844) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Tessiera Name Homonyms Diphragmus C.Presl Diphragmus K.B.Presl, 1845