]> AMES barcode-02152992 Guyana Potaro-Siparuni Pakaraima Mts., upper Ireng R., Ando Falls; Sukabi R., 1-2 km above falls. Pleurothallis bivalvis Lindley Lindley 2020-03-16 20:23:03 T. W. Henkel J. Husher & R. James