Porpax elwesii (Rchb.f.) Kraenzl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Orchidaceae genus Porpax species Porpax elwesii Name Homonyms Porpax elwesii (Rchb.f.) Rolfe Porpax elwesii (Rchb.f.) Kraenzl.