Nepenthes rafflesiana var. insignis Mast. in Gard. Chron. n.s. 18: 424, f. 69. 1882 Nepenthes rafflesiana var. insignis Mast. in Gard. Chron. n.s. 18: 424, f. 69. 1882Taxon for this nameNepenthes rafflesiana var. insignis Mast.Nepenthes rafflesiana var. insignis Mast.11. Type: Borneo, not located