Schizenterospermum grevei Homolle Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Schizenterospermum species Schizenterospermum grevei Name Homonyms Schizenterospermum grevei Homolle ex Arènes Schizenterospermum grevei Homolle