Description from
Flora of China
Flowering stems 7-35 cm. Leaf blade 0.7-3.5 cm. Nectar scales linear, 0.6-0.7 mm, apex obtuse. Fl. Jun-Jul, fr. Aug.
Rocks in mixed forests and valleys near water, rock crevices in alpine zone; 2200-3600 m. SW Sichuan, E Xizang, Yunnan [Bhutan, Nepal, Sikkim].
