Flowers solitary, borne from upper nodes of stems, white or pale-rose-pink with golden-yellow blotch on the center of lips; sepals oblong, 1.7-2 cm long, 7-8 mm wide, each with a 5 mm long mentum; petals elliptic, 2 cm long,1.2 cm wide; lip suborbicular,
Flowers solitary, borne from upper nodes of stems, white or pale-rose-pink with golden-yellow blotch on the center of lips; sepals oblong, 1.7-2 cm long, 7-8 mm wide, each with a 5 mm long mentum; petals elliptic, 2 cm long,1.2 cm wide; lip suborbicular,
花单生于茎上部节上，白色或淡玫瑰红色，唇瓣中央具橙黄色斑块，直径3-4.5厘米；萼片长圆形，长1.7-2厘米，宽7-8毫米，萼囊近球形；花瓣椭圆形，长2厘米，宽1.2厘米；唇瓣近圆形，直径约1.7-2厘米边缘流苏状，中央密生乳突状毛，基部具瓣柄。