Rhizomatous perennial, 0.5-1.6 m high. Leaves arching to suberect, strap-shaped, 40-70(-90) mm wide, margins smooth to ± minutely serrated towards apex, tip ± obtuse. Flowers 15-40(-45), in a lax cluster, tubular, slightly curved, pendulous, on suberect pedicels; perianth 30-55 mm long, pale to dark orange-red, rarely yellow. Flowering time Mar.-Aug. Fruit an orange-red berry; seeds turgid, ± globose, 10-18(-20) mm diam.