A grex cross of izumiae x truncata, this plant gets big, and it gets dark. Vine average more than 6 feet long before they bloom with leaves of nearly a foot. Pitchers in my conditions can reach nearly a foot tall (and can certainly get even bigger with more space) and are generally slender, lower traps bearing remnant wings and aging through shades of deep red-purple, the peristome often turning near-black. Upper pitchers are paler, green to purple-blushed with brownish purple lips.
Available rooted cutting has new growth approx. 7 inches in diameter (shown in last image).