Calanthe sulphurea Hügel Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Orchidaceae genus Calanthe species Calanthe sulphurea Name Homonyms Calanthe sulphurea Hügel ex Heynh. Calanthe sulphurea Hügel