Orchidaceae Pleurothallis undulata Poepp. and Endl. - Peru P. Núñez 16150 image_info.php?img=images/collections/pnez_016150_01_p.jpg&id=99827#image99827 Orchidaceae Pleurothallis undulata Poepp. and Endl. - Peru C. Vargas 21406 image_info.php?img=images/collections/cvargas_021406_01_p.jpg&id=99828#image99828