calyx teeth obsolete. petals white, obovate or obcordate, apex with incurved lobule.
萼齿不明显花瓣白色，倒卵形或，先端具弯曲小裂片。
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filaments proximally widened and adnate to perianth tube, free part incurved, 1. 5--2 mm.
下部加宽的花丝和贴生于花被筒，弯曲的离生部分，1.5-2毫米。
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spur 1. 7--2 cm, sparsely pubescent, apically incurved into a hook.
距1.7-2厘米，疏生短柔毛，顶部弯曲的成为一具钩。
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petals not open, apically often incurved, contacting each other, and thus corolla globose.
花瓣不开阔的，顶部通常，彼此接触，因此花冠球状。
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spur 1. 7--2 cm, sparsely pubescent, apically incurved into a hook.
距1.7-2厘米，疏生短柔毛，顶部弯曲的成为一具钩。
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petals not open, apically often incurved, contacting each other, and thus corolla globose.
花瓣不开阔的，顶部通常，彼此接触，因此花冠球状。
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petals inserted at edge of disk, valvate, apex incurved in bud, later recurved.
花瓣着生在花盘边缘，镊合状，芽中先端弯曲，过后下弯。
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lower sepal red striate, funnelform, ca. 2 cm deep, narrowed into an incurved, short spur;
唇瓣红色的具条纹，漏斗状，深深的约2厘米，缩小成一弯曲的，短距；
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唇瓣宽漏斗状，深的约2厘米，疏生柔毛，2.5厘米的约逐渐狭窄成一弯曲的距；
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lower sepal funnelform, abruptly narrowed into an incurved spur 2-2. 8 cm;
唇瓣漏斗状，突然缩小成一弯曲的距2-2.8厘米；
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花丝长于萼裂片，弯曲具花药在芽中，直立具花药在花期；
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calyx teeth obsolete. petals white, obovate, base cuneate, apex retuse with a small incurved lobule.
萼齿不明显花瓣白色，倒卵形，基部楔形，先端微凹具一小的弯曲的小裂片。
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calyx teeth obsolete. petals white or yellowish white, obovate or obcordate, apex incurved.
萼齿不明显花瓣白色或淡黄白色，或倒卵形，先端内弯。
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