Uncaria rhynchophylla subsp. kouteng T.Yamaz. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Uncaria species Uncaria rhynchophylla Name Homonyms Uncaria rhynchophylla var. kouteng T.Yamaz. Uncaria rhynchophylla subsp. kouteng T.Yamaz.