侧生

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

花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。

The grow progress of bulb is divided to 5 stages: probulb idiophase, probulb enlargement stage, primarybulb idiophase, bulb weight fast gain stage and bulb plenum stage.

地下鳞茎由原鳞茎和侧鳞茎两部分组成，其长发育可划分为5个阶段：原鳞茎分化、原鳞茎膨大、侧鳞茎形成、鳞茎快速膨大、鳞茎充。