Primulina yangchunensis Y.L.Zheng & Y.F.Deng
Primulina Hance Perennial herbs, stemless. Rhizome subteret, 1–1.5 cm long, ca. 0.5 cm in diameter, internodes inconspicuous. Leaves basal, opposite; petioles 2–5 cm, hispid; blades elliptic, 3–7 × 1.5–3 cm, papery, apex obtuse, base cuneate, margin entire and rugose, both surfaces hispid,...