Masdevallia bradei Masdevallia obrieniana Masdevallia paulensis Pleurothallis aviceps Masdevallia simula var. obrieniana Dryadella obrieniana Dryadella silvana Masdevallia aviceps Masdevallia sessilis
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024