Henckelia tibetica (Franch.) D.J. Middleton & Mich. Möller
Henckelia Spreng. Perennials. Rhizome tuberlike, Stems erect, 3.5–14(–25) cm, to pilose. Stem leaves 4–10, opposite, ±spaced along stem or crowded near apex; petiole 2–10(–30) × ca. 1 mm; leaf blade elliptic to ovate orobovate, 1–6.6 × 0.9–3.5 cm, thin papery,...