]> A barcode-01634302 Thailand Prachuap Khiri Khan Kaeng Krachan National Park. Pa La U. Trail to Chol Na Nat waterfall Aglaonema simplex (Blume) Blume (Blume) Blume 2018-11-19 12:00:58 D. J. Middleton, S. Suddee, S. J. Davies & C. Hemrat