Galium diffusum Schrad. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Galium species Galium boreale Name Homonyms Galium diffusum Schrad. ex Link Galium diffusum Gilib. Galium diffusum Clos Galium diffusum D.Don Galium diffusum Schrad. Galium diffusum F.Dietr.