Crucianella pentandra Dufour Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Crucianella species Crucianella patula Name Homonyms Crucianella pentandra Dufour ex Roem. & Schult. Crucianella pentandra Willd. ex Ledeb. Crucianella pentandra Dufour Crucianella pentandra Willd.