Location
中国 Riwoqe Xian: Road from Changdu (Chamdo) to Nangqen,Qinghai,along Lancang Jiang (Ge Qu,or Ge River),then W along tributary of Lancang Jiang on road to Riwoqe via Machala coal mine
Habitat
Open areas and forested slope with Betula,Lonicera and scattered Picea.Rocky slope in shade and in open.Forming large colonies.