Primulina pengii W.B.Xu & K.F.Chung
Primulina Hance Herbs perennial rhizome subterete, 4–7  cm long, 1.2–1.6 cm across. Leaves 4–6, crowded at the apex of rhizome, petiolate; petiole applanate, 4–9.5  cm long, 4–6 mm across; leaf blade herbaceous, ovate to broadly ovate, 14–25  ×  9.5–15  cm, the apex obtuse, the...