]> AMES barcode-00083454 Venezuela Densely slopes between upper reaches of Rio Tirica (left hand fok) and Riscobel Ledema Camp, southeast portion of Apacara-tepui Pleurothallis scandes var. simplicicaulis C. Schweinfurth C. Schweinfurth 2011-04-11 12:46:42 J. A. Steyermark