Zingiber sulphureum Burkill Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Zingiberales family Zingiberaceae genus Zingiber species Zingiber sulphureum Name Homonyms Zingiber sulphureum Burkill ex Theilade Zingiber sulphureum Burkill