Gymnadenia ×truongae (Demares) W.Foelsche, 1999 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Orchidaceae genus Gymnadenia species Gymnadenia truongae Name Synonyms ×Gymninigritella truongae Demares, 1988 Homonyms Gymnadenia ×truongae (Demares) W.Foelsche, 1999