Neurocalyx borneensis var. oligotrichus AiryShaw Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Steenisia species Steenisia borneensis Name Homonyms Neurocalyx borneensis var. oligotrichus Airy Shaw Neurocalyx borneensis var. oligotrichus AiryShaw