Monographs Details: Sigmatostalix amazonica Schltr.
Authority: Schweinfurth, Charles. 1967. Orchidaceae of the Guayana Highland. Mem. New York Bot. Gard. 14: 69-214.
Description:Distribution and Ecology - BRAZIL, Amazonas: Taracua, Alto Rio Negro, flowers yellow and red, blooming in March, G. Hübner 182. SURINAM. Tafelberg, at the base of north escarpment, rare epiphyte in damp high bush, B. Maguire 24330. PERU. The type was from BRAZIL.

Distribution:Brazil South America| Suriname South America| Peru South America|