Rhizomes creeping; leaves 1-5, rarely to 8, approximate, elliptic, 4-7cm Long, 2.5-4.5cm Wide, rounded to obtuse at apex, rounded to subacute at base, deep green withpalernerves on upper side, rather loosely and obsoletely toothed, the petioles 3-8cmlong; scapes 15-30cm long, angled, 5-to 12-flowered, often with 1or sometimes 2-scales near the middle, the bracts linear-lanceolate, gradually narrowed from the base,long-acuminate, 5-8mm long, with a raised costa on the back, longer than to as longas the pedicels; flowers white, 12-15mm across; calyx-segments broadly lanceolate tonarrowly ovate, 2.5-3 times as long as wide, acute; styles exserted; capsules 7-8mmacross. (Korea)