Synonyms
Nepenthes rafflesiana var. excelsior (B.S.Williams) Beck
Nepenthes rafflesiana var. hookeriana (H.Low) Beck
Nepenthes × amesiana H.J.Veitch
Nepenthes × loddigesii W.H.Baxter
Nepenthes × excelsior B.S.Williams
Nepenthes × amabilis B.S.Williams