Elatostema backeri subsp. villosulum W.T.Wang Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Urticaceae genus Elatostema species Elatostema parvum Name Homonyms Elatostema backeri var. villosulum W.T.Wang Elatostema backeri subsp. villosulum W.T.Wang