]> AMES barcode-02154258 Guyana Potaro-Siparuni Region. Iwokrama Forest Reserve. Siparuni River, between Whitewater camp and Turtle Mountain Caularthron bicornutum Rafinesque Rafinesque 2022-03-25 10:16:32 K. M. Redden C. Perry, S. Price, E. Andries & L. Campbell