Galium trachyspermum subsp. gracilens A.Gray Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Galium species Galium bungei Name Homonyms Galium trachyspermum var. gracilens A.Gray Galium trachyspermum subsp. gracilens A.Gray