Theropogon is a genus of plants in the Convallarioideae. It contains only one known species, Theropogon pallidus, native to Tibet, Yunnan, and the Himalayas (northern and eastern India, Nepal, Bhutan, Sikkim, Assam, Myanmar).Kew World Checklist of Selected Plant FamiliesFlora of China, Vol. 24 Page 234, 夏须草 xia xu cao, Theropogon pallidus
References
External links Flowers of India, Himalayan Theropogon