]> GH barcode-02159547 Guyana Potaro-Siparuni Potaro River, 0 to 2.5 km downstream from Menzies Landing, left and right bank. Elleanthus graminifolius (Barbosa Rodrigues) Lojtnant (Barbosa Rodrigues) Lojtnant 2020-01-10 15:55:18 T. W. Henkel R. Williams