Platanthera obcordata (Buch.-Ham. ex D.Don) Lindl. Dataset Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Orchidaceae genus Brachycorythis species Brachycorythis obcordata Name Homonyms Platanthera obcordata Lindl. ex Wall. Platanthera obcordata (Buch.-Ham. ex D.Don) Lindl.