A new and distinct cultivar of Red Hot Poker plant named Kniphofia ‘；High Roller’； with long, gracefully-arching, strap-like, keeled, glaucous, gray-green foliage and numerous scapes. Habit is densely growing, winter-hardy, tolerant of heat, deer and rabbits. Numerous scapes of deep coral-orange flower buds that open to near white on tall scapes beginning in the first week of summer and repeating into early August. The new plant is useful for landscaping as a specimen, en masse, or as a long-lasting cut flower.
