Primulina yangshanensis W.B.Xu & B.Pan
Primulina Hance Herbs perennial. Rhizome subterete, 0.7–2  cm long, 4–7  mm across. Leaves 4–6, crowded at the apex of rhizome; petiole applanate, 0.5–2.5  cm long, 2–3  mm across; leaf blade papery, ovate to broadly ovate, 4.3–7.1  ×  2.1–4.3  cm, the apex acute...