Nepenthes rafflesiana var. ambigua Beck in Wiener Ill. Gart.-Zeitung 20: 147. 1895 Nepenthes rafflesiana var. ambigua Beck in Wiener Ill. Gart.-Zeitung 20: 147. 18951Taxon for this nameNepenthes rafflesiana var. ambigua Beck1Nepenthes rafflesiana var. ambigua Beck11. Type: Low s.n. (not located) Borneo, Labuan Isl.
