]> AMES barcode-02089999 Guyana Pakaraima Mts., Mazaruni River, just above ABC Falls. Trail/track 2.03 miles SW of Base Camp 6 heading E. Stelis argentata Lindley Lindley 2020-05-08 14:07:02 K. M. Redden, M. Lyle, R. Williams, C. Perry & C. Paul