Synonyms
Bolbidium porphyrostele (Rchb.f.) J.M.H.Shaw
Maxillaria porphyrostele var. chrysanthoides Hoehne
Brasiliorchis porphyrostele (Rchb.f.) R.B.Singer, S.Koehler & Carnevali
Maxillaria porphyrostele var. fuscobracteata Porsch
Maxillaria porphyrostele var. submarginata Hoehne
Maxillaria porphyrostele var. minutipunctulata Hoehne