Nepenthes eustachya Miq., Fl. Ned. Ind. 1(1): 1074, suppl. 151. 1858
Nepenthes eustachya, Fl. Ned. Ind. 1(1): 1074, suppl. 151. 1858
Isotype: Indonesia, Sumatra, Sibolga, on the coast, Feb 1856, Teijsmann 529 (BO)
Lectotype: Indonesia, Sumatra, Sibolga, on the coast, Feb 1856, Teijsmann 529 (BO)
Nepenthes eustachya, Fl. Ned. Ind. 1(1): 1074, suppl. 151. 1858