Leaf blade lorate to lorate-oblanceolate; stigma not strongly convex centrally, margin (4 or)6-crenate.
叶片带状倒披针形到带状;中心不强烈凸的柱头,边缘4或6具圆齿。
sepals developed into lorate wings, outer 3 much larger than 2 inner.
萼片发展成为带状的翅,外部3枚远大于内部的2枚。
Petals white, often with a mauve suffusion, lorate , large, falling separately.
花瓣白色,通常具淡紫色充满,带状,大,分别下垂的。
Petals as many as calyx lobes, valvate, linear to lorate , sometimes basally coherent.
花瓣与萼裂片同数,镊合状排列,线形到带状,有时基部联合。