Spiraea japonica subsp. morrisonicola (Hayata) Kitam. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Spiraea species Spiraea morrisonicola Name Homonyms Spiraea japonica var. morrisonicola (Hayata) Kitam. Spiraea japonica subsp. morrisonicola (Hayata) Kitam.