Nepenthes pectinata 13 May 1917., Bünnemeijer 700 (L) Unknown type category: Sumatra, Sumatera Utara, G. Pangulubao, 1900 m, 17 Feb. 1995, Salmon & Maulder 221720 Unknown type category: 6-7/1878, Beccari 48 Unknown type category: 6-7/1878, Beccari 48 (L)