Calanthe pachystalix Rchb.f. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Orchidaceae genus Calanthe species Calanthe davidii Name Homonyms Calanthe pachystalix Rchb.f. ex Hook.f. Calanthe pachystalix Rchb.f.