Aruncus kamtschaticus (Maxim.) Rydb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Aruncus species Aruncus kamtschaticus Name Synonyms Aruncus silvester var. kamtschaticus Maxim. Aruncus vulgaris var. kamtschaticus (Maxim.) Hara Homonyms Aruncus kamtschaticus (Maxim.) Rydb.