Awayus japonicus (L.fil.) Rafin. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Spiraea species Spiraea japonica Name Homonyms Awayus japonicus (Raf.) Raf. ex B.D.Jacks. Awayus japonicus (L.fil.) Raf.