I found only two species of Datura in "Flowers of Himalayas" i.e D. stramonium and D. suaveolens confined upto 2200 and 1700 mtrs respectively. In Flora of British India there is mention of 10 species of which only D. stramomonium and D. metel are found in Himalayas and all other are confined to lowers altitudes. Kindly help me to identify this species and mention literature about any other specie of higher altitude.
Thanks and regards Suresh Rana
