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厘米侧生萼片2，卵，约7毫米，5脉，等侧，先端渐。

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.

鳞茎由原生鳞茎和侧生鳞茎两部分组成，其生长发育可划分为5个阶段：原生鳞茎分化期、原生鳞茎膨大期、侧生鳞茎成期、鳞茎快速膨大期、鳞茎充实期。