Arachnothryx guettardioides Standl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Arachnothryx species Arachnothryx guettardioides Name Homonyms Arachnothryx guettardioides Standl. ex Steyerm. Arachnothryx guettardioides Standl.