Nepenthes alba Ridl. in Fl. Malay Pen. 3: 22. 1924
Nepenthes alba in Fl. Malay Pen. 3: 22. 1924
Isotype: Peninsular Malaysia, Pahang, G. Tahan, alt. 1500 m, 3 Jun 1905, Wray & A.S. Robinson 5411 (BO)
Lectotype: Peninsular Malaysia, Pahang, G. Tahan, alt. 1500 m, 3 Jun 1905, Wray & A.S. Robinson 5411 (SING)
Nepenthes alba in Fl. Malay Pen. 3: 22. 1924