Nepenthes muluensis Holotype: Borneo, Sarawak, Mt Mulu, western ridge, 1900-2400 m, 18 March 1964, Hotta 14791a. (KYO) Isotype: Borneo, Sarawak, Mt Mulu, western ridge, 1900-2400 m, 18 March 1964, Hotta 14791a. (L) Isotype: Borneo, Sarawak, G. Mulu, 2320 m, 8 Dec. 1987, J.H. Adam, Julaihi H. Adam, A. Mahdi 2403 (SAR) Holotype: Borneo, Sarawak, G. Mulu, 2320 m, 8 Dec. 1987, J.H. Adam, Julaihi H. Adam, A. Mahdi 2403 (UKMS)