Corona lobes 5, erect, acuminate, fleshy, attached to gynostegium.

副冠片5，竖立，渐尖，肉质，。

Petals white, subovate, very small, apex acuminate, rarely 2-fid.

瓣白色，近卵形，小，先端渐尖，2。

Flowers pale violet or purple-violet, 3-5 cm.Lateral sepals 2, ovate-falcate, ca. 7 mm, 5-veined, inequilateral, apex acuminate.

浅的紫色的或紫色紫罗兰色，3-5厘米侧萼片2，卵形镰刀形，约7毫米，5脉，不等侧，先端渐尖。