Hydrangea aspera subsp. emasculata Chun Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Cornales family Hydrangeaceae genus Hydrangea species Hydrangea aspera Name Homonyms Hydrangea aspera f. emasculata Chun Hydrangea aspera subsp. emasculata Chun