Primulina linearicalyx F.Wen, B.D.Lai & Y.G.Wei
Primulina Hance Perennial herbs. Rhizomatous stem cylindrical to subterete, 3–10 cm long or longer, 1–2.2 cm in diam., often branched in the middle or at the base. Leaves 12–27, congested at apex, subsessile to sessile; leaf blade fleshy, linearoblong to 3.5–7.5...