Nepenthes ampullaria f. vittata Hort. ex Beck in Wiener Ill. Gart.-Zeitung 20: 150. 1895 Nepenthes ampullaria f. vittata Hort. ex Beck in Wiener Ill. Gart.-Zeitung 20: 150. 1895Taxon for this nameNepenthes ampullaria f. vittata Hort. ex Beck
