Asperula graveolens M.Bieb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Cynanchica species Cynanchica graveolens Name Homonyms Asperula graveolens M.Bieb. ex Schult. & Schult.f. Asperula graveolens M.Bieb. ex Besser Asperula graveolens M.Bieb.