2. Flowers dark violet or
purplish blue; outer perianth segments with darker and sometimes also white lines radiating from beard.
花深色的紫色的或带紫色蓝色;外部花被片具深色的和有时也白色线从具髯毛辐射状的。
3. Any of numerous small terrestrial orchids of the genera Liparis and Listera, having usually two basal leaves and a terminal cluster of greenish or
purplish flowers.
羊耳蒜,双叶兰:多种羊耳兰和叶兰属的小型陆生兰花中的一种,通常有一对叶片,顶端有一簇发绿或发紫色的花。