]> GH barcode-02127896 Guyana Potaro-Siparuni Pakaraima Mts; Upper Ireng watershed; E bank Kaatnang R. at base of Achiknang. Polystachya concreta (Jacquin) Garay & Sweet (Jacquin) Garay & Sweet 2022-05-11 14:07:43 T. W. Henkel M. Chin