Primulina papillosa Z.B.Xin, W.C.Chou & F.Wen
Primulina Hance Herbs perennial. Rhizome thickened, woody, subterete, 10–15 cm long, 1.5–2 cm in diameter, internodes inconspicuous, commonly branched at the apex of the rhizome or not branched. Leaves 15–25, congested at the apex of the rhizome, subsessile; leaf blade fleshy,...