Nepenthes dubia Danser in Bull. Jard. Bot. Buitenzorg, sér. 3, 9: 285, f. 4. 1928

Isotype: Indonesia, Sumatra, Mt Talamaku (Ophir), alt. 1900 m, 29 May 1917, Bünnemeijer 938 (BO)

Lectotype (designated by Jebb, M. H. P. & Cheek, M. R. 1997: 361): Indonesia, Sumatra, Mt Talamaku (Ophir), alt. 1900 m, 29 May 1917, Bünnemeijer 938 (BO)

Taxon for this name

1. Jebb, M. H. P. & Cheek, M. R. 1997: A skeletal revision of Nepenthes. – Blumea 42(1): 1-106