Primulina orthandra (W.T.Wang) Mich.Möller & A.Weber
Primulina Hance Perennials, stemless. Rhizome Leaves basal, opposite; petiole 1–3.5 cm× 3–6 mm; leaf blade narrowly ovate to 7–11 × 3–4.2 cm, herbaceous, eglandular, base oblique, cuneate, margindensely crenulate to dentate or serrulate, apex acute torounded; lateral veins 5...