1.The eyes are long and slightly upcurved at the corners.
眼睛是狭长的，眼尾处微微下弯。
2.spur slightly shorter than sepals, 1. 2--1. 6 cm, usually slightly upcurved. Staminode limb distally emarginate.
距稍短于萼片，1.2-1.6厘米，通常稍上弯上部的退化雄蕊的瓣片微缺。
