Primulina atropurpurea (W.T.Wang) Mich.Möller & A.Weber
Primulina Hance Perennials, stemless. Rhizome Leaves basal, opposite; petiole 6–14 ×ca. 4 mm; leaf blade narrowly ovate to ovate, 2.2–4 ×1.3–2 cm, leathery, adaxially sparsely eglandular, abaxially densely base broadly cuneate, margin entire, apexobtuse to rounded; lateral veins invisible....