Spiraea simpliciflora (Nakai) Hatus. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Spiraea species Spiraea prunifolia Name Homonyms Spiraea simpliciflora (Nakai) Hatus. Spiraea simpliciflora (Nakai) Nakai Spiraea simpliciflora (Nakai) Nakai