Crocus sulphureus KerGawl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Iridaceae genus Crocus species Crocus flavus Name Homonyms Crocus sulphureus Griseb. Crocus sulphureus Klatt Crocus sulphureus Ker Gawl. Crocus sulphureus KerGawl.