Species Name (as per The IPNI) : Swertia purpurascens (D.Don) C.B.Clarke
Common name : Ciliated Swertia
Vernacular name : Kalo Chiraito (Nepali)
Habit : Annual herb
Habitat : Beside streams, hillsides, open grassy places; 2800 - 4000 m. altitude
Key identification features : Calyx lobes 2.5-4mm; filaments forming short tube at base
Flower, Fruit : August-October
Distribution :
Uttarakhand : Uttarakhand
West Bengal : Darjeeling district
Native : Afghanistan, Bhutan, East Himalaya, India, Nepal, Pakistan, Tibet, West Himalaya
Exotic/Native : Native
World Distribution : Afghanistan to Himalaya ans South-West Tibet
Literature : Uniyal B.P., Sharma J.R., Choudhery U., Singh D.K. (2007). Flowering Plants of Uttarakhand: A Checklist. Bishen Singh Mahendra Pal Singh: 178; 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: 623-624