Galium verum subsp. ruthenicum (Willd.) P.Fourn. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Galium species Galium verum Name Homonyms Galium verum f. ruthenicum (Willd.) Rouy Galium verum var. ruthenicum (Willd.) Nakai Galium verum subsp. ruthenicum (Willd.) Bonnier Galium verum subsp. ruthenicum (Willd.) P.Fourn.