Primulina albicalyx B.Pan & Li H.Yang
Primulina Hance Herbs perennial. Rhizome subterete, 1–3 cm long, 8–15 mm in diam. Leaves 6–10, all basal, opposite; petiole 2.1–4.2  cm long, 4–6  mm wide, appressed pubescent on both surfaces; leaf blade ovate to broadly ovate, 4.5–8.6 cm long, 3.5–6.8 cm wide, slightly fleshy when fresh,...