Ceratostylis pygmaea Evrard Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Orchidaceae genus Ceratostylis species Ceratostylis siamensis Name Homonyms Ceratostylis pygmaea Evrard ex Gagnep. Ceratostylis pygmaea Evrard