Crocus sulphureus Klatt Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Linnaea 34: 676 (1866) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Iridaceae genus Crocus species Crocus olivieri Name Homonyms Crocus sulphureus Griseb. Crocus sulphureus Klatt Crocus sulphureus Ker Gawl. Crocus sulphureus KerGawl.