McCook, L.(1998). An Annotated Checklist of the Genus Phragmipedium - 28 p. - Special Publication of the Orchid Digest
Gruss, O. (2003). A checklist of the genus Phragmipedium. Orchid Digest 67: 213-241.
Pridgeon, A.M.; Cribb, P.J.; Chase, M.W. & F. N. Rasmussen (1999): Genera Orchidacearum Vol.1, Oxford U. Press. ISBN 0198505132
R. Govaerts, M.A. Campacci (Brazil, 2005), D. Holland Baptista (Brazil, 2005), P.Cribb (K, 2003), Alex George (K, 2003), K.Kreuz (2004, Europe), J.Wood (K, 2003, Europe) World Checklist of Orchidaceae. The Board of Trustees of the Royal Botanic Gardens, Kew. Checklists by region and Botanical countries. Publicada na Internet acessada em 31 de Dezembro de 2008.
