Nepenthes fusca var. apoensis J.H.Adam & Wilcock ex Cheek & Jebb, Flora Malesiana - Nepenthaceae, Series I, Volume 15. 2
Nepenthes fusca var. apoensis, Flora Malesiana - Nepenthaceae, Series I, Volume 15. 2001
Holotype: Borneo, Sarawak, Baram Dist., Kelabit Highlands, Apo Dari, alt. 1550 m, 17 Nov 1974, Chai S 35939 (K)