Dear All, Please Validate if this one is *Ludwigia adscendens* (Linn.) H. Hara, J. Jap. Bot. 28: 291. 1953; *Jussiaea adscendens* Linn., Syst. Nat., ed. 12, 2: 297; *Jussiaea repens* Linn. from family Onagraceae.
Was found along banks of river Yamuna in District Panipat on April 3, 2012. I hope the identity is correct... -- Regards, Dr. Nidhan Singh Department of Botany I.B. (PG) College Panipat-132103 Haryana Ph.: 09416371227