Description from
Flora of China
Swertia phragmitiphylla T. N. Ho & S. W. Liu.
Inflorescences paniculate, many flowered, usually 20-40 cm. Pedicel spreading to somewhat arcuate, not rigid, 1.2-3 cm, elongated to 7.5 cm in fruit.
Swamps, scrub, forests, alpine meadows; 3800-5200 m. SE Xizang [Bhutan, Sikkim].
