]> A barcode-01937070 Indonesia Aceh Gunung Leuser Nature Reserve, Atjeh, North Sumatra G. Guhra, opposite Ketambe. Ketambe; valley of Lau Alas, near tributary of Lau Ketambe, c. 35 km NW of Kutatjane Piper ribesioides Wallich Wallich 2024-03-28 12:09:28 W. J. J. O. de Wilde & B. E. E. Duyfjes