Stem slender, less angulate, pilose. Leaves narrowing to petiole at base. Bracts 3-4 mm, slightly longer than perianth, apex obtuse.

• 茎纤细，不那么具棱，具柔毛。叶缩小至叶柄在基部。苞片3-4毫米，稍长于花被，先端钝。