Species Name (as per The IPNI) : Persicaria sagittata (L.) H.Gross
Common name : American tearthumb, Arrowleaf tearthumb, Arrowvine
Habit : Herb
Habitat : Amongst shrubs in Cool broad-leaved forest
Flower, Fruit : July-October
Distribution :
Uttarakhand : Uttarakhand
Native : Alabama, Altay, Amur, Arkansas, Buryatiya, China, Chita, Colorado, Connecticut, Delaware, District of Columbia, Dominican Republic, East Himalaya, Florida, Georgia, Illinois, India, Indiana, Inner Mongolia, Iowa, Irkutsk, Japan, Kansas, Kentucky, Khabarov
Exotic/Native : Native
World Distribution : Siberia to East Himalaya and Temperate East Asia, Central and East Canada to Central and East U.S.A., Hispaniola and Ireland, Venezuela
Literature : Uniyal B.P., Sharma J.R., Choudhery U., Singh D.K. (2007). Flowering Plants of Uttarakhand: A Checklist. Bishen Singh Mahendra Pal Singh: 208; GRIERSON A.J.C. & LONG D.G. (1983). FLORA OF BHUTAN INCLUDING A RECORD OF PLANTS FROM SIKKIM Vol. 1: Part 1. ROYAL BOTANIC GARDEN, EDINBURGH: 160