Gardenia spathicalyx K.Schum. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Rothmannia species Rothmannia hispida Name Homonyms Gardenia spathicalyx K.Schum. ex Wernham Gardenia spathicalyx K.Schum.