Nepenthes curtisii Mast. in Gard. Chron. ser. 3, 2: 681, f. 133. 1887
Nepenthes curtisii in Gard. Chron. ser. 3, 2: 681, f. 133. 1887
Lectotype (designated by Cheek, M. R. & Jebb, M. H. P. 20011): Sulawesi, G. Sopoetan (= G. Soputan), alt. 5000 m, Curtis 426 (K)
Nepenthes curtisii in Gard. Chron. ser. 3, 2: 681, f. 133. 1887