Finding
SITF confirms this plant as Notylia rhombilabia (Feb 2026). The base of the lip claw to the ends of the side lobes and sidelobes to the tip of the lip forms a rhombus shape for which the species is named. It is an excellent match to the photo in the IOSPE and to the description & illustrations in Bennett & Christenson's, "Icones Orchidacearum Peruviarum". The description details the synsepals with recurved apices and the carinate labellum as distiinguishing characteristics. It also matches the illustration in Schweinfurth's, "Fieldiana" and Dunsterville & Garays's, "Orchids of Venezuela".