Tarenna pubescens Craib Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. Siam. 2: 94 (1932) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Tarenna species Tarenna cinerea Name Homonyms Tarenna pubescens Craib Tarenna pubescens (Bartl. ex DC.) Bremek.