Species Name (as per The IPNI) : Cynanchum annularium (Roxb.) Liede & Khanum
Habit : Climber
Habitat : Hot open terai, scrub and open forested areas, 100 - 1400 m. altitude
Flower, Fruit : July-September
Distribution :
Uttarakhand : Uttarakhand
Sikkim : Sikkim
West Bengal : Darjeeling district
Native : Bangladesh, Bhutan, China, East Himalaya, India, Myanmar, Nepal, Pakistan, Sri Lanka, Thailand, West Himalaya
Exotic/Native : Native
World Distribution : Indian Subcontinent to South China
Literature : Uniyal B.P., Sharma J.R., Choudhery U., Singh D.K. (2007). Flowering Plants of Uttarakhand: A Checklist. Bishen Singh Mahendra Pal Singh: 173; GRIERSON A.J.C. & LONG D.G. (1983). FLORA OF BHUTAN INCLUDING A RECORD OF PLANTS FROM SIKKIM Vol. 2: Part 2. ROYAL BOTANIC GARDEN, EDINBURGH: 704