Primulina langshanica (W.T.Wang) Yin Z.Wang
Primulina Hance Perennials, stemless. Rhizome Leaves basal, opposite; petiole (1–)8–9cm × 7–9 mm; leaf blade rhombic-ovate to nearlyrhombic, 4.8–10 × 3.8–7 cm, papery, adaxially withdense, short and long hairs, eglandular, base cuneate, margin coarsely dentate, apexrounded to acute, basal veins...