Primulina silaniae X.X.Bai & F.Wen
Primulina Hance Herb perennial, lithophytic. Rhizomatous stem cylindrical, 0.9–1.2 cm long, ca. 0.5 cm in diameter. Leaves basal, fleshy and brittle, 8–18, crowded at the apex of stem; petiole occasionally villous, slightly concave on adaxial surface, 1–4 × 0.2–0.4 cm. Leaf blade...