川西喜冬草(原亚种) chuan xi xi dong cao (yuan ya zhong)

Plant usually to 15 cm tall. Largest leaf broadly elliptic, 2.3–4.6 × 1.3–2.5 cm. Inflorescence (1- or)2- or 3-flowered. Fl. Sep.

Moss-rich virgin forests; ca. 3000 m. Sichuan.