Pleurothallis ascera is a species of plant in the family Orchidaceae.

It is found in the Andes around 1800 meters.

[1] It is an epiphyte with stout, erect ramicauls enveloped tubular sheaths, and flower size of 2.5 centimeters.

[2] It was named by Carlyle A. Luer and Rodrigo Escobar in: Orquideologia 20: 36. in 1996.

This Orchidoideae-related article is a stub.