Rachis and pedicels retrorse pubescent. Upper sepal galeate, external margin suberect. Sepals glabrous abaxially. Petals glabrous; claw geniculate at apex.

• 轴和花梗反折短柔毛。上面萼片盔状，外部边缘。萼片无毛背面。花瓣无毛瓣爪膝曲的在先端。