一叶兰又叫蜘蛛抱蛋,为百合科蜘蛛抱蛋属多年生常绿植物。其根状茎粗短横生,具节和鳞片。叶基生,从地下茎发出,一叶一柄（故名一叶兰）,叶柄粗壮坚挺,叶长椭圆形,深绿色而有光泽。花葶自根茎生出,花瓣外面紫色,内面深紫色,常隐于叶下,春季开放。常见栽培的有两个变种:条斑... A leaf orchid also known as spider egg, is a liliaceous Branchiaceae perennial evergreen plants. Its rhizome stubby, with sections and scales. Ye Ji-sheng, issued from the underground stems, a leaf a handle (hence the name of a leaf orchid), strong stout petiole, long oval leaves, dark green and shiny. Scape born from the roots, purple petals outside, deep purple inside, often hidden in the leaves, the spring open. There are two varieties of common cultivation: stripe ...