Primulina versicolor F.Wen, B.Pan & B.M.Wang
Primulina Hance Perennial herb. Rhizome short and stubby, somewhat succulent, 4–6 × 1.5–2.2 cm, internodes indistinct. Leaves 6–8, opposite at top of rhizome; lamina chartaceous, broadly oval or nearly cordate, 8–18 × 6.5–16.5 cm, base broadly cuneate to cordate, margin entire, apex...