Otostylis is a genus of flowering plants from the orchid family, Orchidaceae, native to South America and Trinidad.Kew World Checklist of Selected Plant FamiliesPridgeon, A.M., Cribb, P.J., Chase, M.C. & Rasmussen, F.N. (2009). Epidendroideae (Part two). Genera Orchidacearum 5: 1-585. Oxford University Press, New York, Oxford.
Otostylis alba (Ridl.) Summerh. - Venezuela, Brazil, Guyana Otostylis brachystalix (Rchb.f.) Schltr. - Venezuela, Brazil, Guyana, Trinidad, Colombia, Peru Otostylis lepida (Linden & Rchb.f.) Schltr. - Venezuela, Brazil, Guyana, Suriname Otostylis paludosa (Cogn.) Schltr. - Peru, Mato Grosso
See also List of Orchidaceae genera
References
Berg Pana, H. 2005. Handbuch der Orchideen-Namen. Dictionary of Orchid Names. Dizionario dei nomi delle orchidee. Ulmer, Stuttgart