Bulbophyllum kewense var. purpureum DeWild. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Orchidaceae genus Bulbophyllum species Bulbophyllum falcatum Name Homonyms Bulbophyllum kewense var. purpureum De Wild. Bulbophyllum kewense var. purpureum DeWild.