Galeandra baueri is native to French Guiana, Peru and Bolivia. For the first time this orchid was found in French Guiana at an altitude of 1000 m. Since then, the plants have been found in Bolivia, where they grew on tree trunks in humid, tropical mountain forests in the north-eastern department of Santa Cruz. Galeandra baueri var. piloso-columna was found in Peru, in the department of Jun'n, in the Chanchamayo valley at an altitude of 1800 m, and near La Merced at an altitude of 1200 m