Ophiorrhiza nutans
Ophiorrhiza nutans C.B.Clarke, Fl. Brit. India 3: 84 (1880); . Central Himalaya to China (Yunnan): Assam, China South-Central, East Himalaya, Myanmar, Nepal, Tibet as per POWO; . Herbs, up to 80 cm tall; stems densely reddish brown villous with multicellular trichomes. Leaves simple, opposite decussate; stipules ca. 0.8-1 cm, persistent, lanceolate…