Platystele microtatantha (Schltr.) Garay, Bot. Mus. Leafl. 21: 251. 1967.
Bas.: Pleurothallis microtatantha Schltr., Repert. Spec. Nov. Regni Veg. 3(44-45): 276. 1907. TYPE: Costa-Rica: in den Wäldern von Rancho Flores, ca. 2040 m, blühend am 22 Feb 1890, A. Tonduz 2156 (holotype, B, destroyed; illustration of type, AMES).
Bas.: Pleurothallis microtatantha Schltr., Repert. Spec. Nov. Regni Veg. 3(44-45): 276. 1907.
TYPE: Costa-Rica: in den Wäldern von Rancho Flores, ca. 2040 m, blühend am 22 Feb 1890, A. Tonduz 2156 (holotype, B, destroyed; illustration of type, AMES).