R. Govaerts, G. Gerlach (M, 2009), P. Alrich (2009), A.M.Pridgeon (U.K., 2008), J.Pfahl (Florida, 2006), M.A.Campacci (Brazil, 2005), D.Holland Baptista (Brazil, 2005), H.Tigges (Germany, 2005), J.Shaw (RHS, 2005), P.Cribb (K, 2003), Alex George (K, 2003).World Checklist of Orchidaceaeceae. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; http://apps.kew.org/wcsp/ Retrieved 18-Dec-2012
R. Govaerts, G. Gerlach (M, 2009), P. Alrich (2009), A.M.Pridgeon (U.K., 2008), J.Pfahl (Florida, 2006), M.A.Campacci (Brazil, 2005), D.Holland Baptista (Brazil, 2005), H.Tigges (Germany, 2005), J.Shaw (RHS, 2005), P.Cribb (K, 2003), Alex George (K, 2003).World Checklist of Orchidaceaeceae. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet;http://apps.kew.org/wcsp/Retrieved 18-Dec-2012