Yes it is. Many authors also spell it Echinochloa colonum, instead of colona, as an exception to the rules of ICBN (International Code of Botanical Nomenclature)
On Tuesday, October 16, 2012 9:18:43 PM UTC+5:30, Rashmi Khiani wrote: > > Hello all, > > This grass is around 2 feet high and flowering in Karjat region. Hope the > pictures are okay for identification. > > -- > Kind regards, Rashmi > --

