Primulina tenuituba (W.T.Wang) Yin Z.Wang
Primulina Hance Perennials, stemless. Rhizome Leaves basal, opposite; petiole 3–9 ×1–1.2 mm; leaf blade ovate to suborbicular, 1–3.2 ×0.8–2.5 cm, papery, appressed pubescent to eglandular, base broadly cuneate to nearlytruncate, margin entire to repand-crenate, apex acute torounded; lateral veins ca....