Plant with or without aerial stem. Stipules adnate to petioles or free. Flowers violet, purple, pink or white. Anterior petal spurred. Style bearded at apex.

• 有或没有地上茎的植株。托叶贴生于叶柄或者免费。花紫色，紫色，粉红色的或白色。下花瓣距。花柱具髯毛的在先端。