Hydrangea aspera subsp. velutina Rehder 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 var. velutina Rehder Hydrangea aspera subsp. velutina Rehder