Sir, I think it is those leaf-blades, and calyx and epicalyx that are used to ID this plant as *Urena lobata* var. *sinuata* in our eFI. According The Plant List *U. lobata* var. *sinuata* is synonym of *U. sinuata* -
1. http://www.theplantlist.org/tpl/record/tro-19601830 2. http://www.theplantlist.org/tpl/record/tro-19601357 Thank you & Regards, surajit On Wed, Oct 24, 2012 at 1:20 PM, Rajesh Sachdev <[email protected]>wrote: > Sir, > How to differentiate between U. sinuata and U. lobata? > > On 24 October 2012 13:17, surajit koley <[email protected]>wrote: > >> Sir, >> >> I hope this is the *Urena sinuata* L. which has been mentioned as common >> weed in the book "Plant Groups". >> >> Species : *Urena sinuata* L. >> H & H : wild herb in waste place, 2 to 7 feet high >> Date : 24/10/12, 9.15 a.m. >> Place : Hooghly >> >> Thank you & Regards, >> >> surajit >> >> -- >> >> >> >> > > > > -- > Regards > Rajesh Sachdev > https://www.facebook.com/leopardguy > https://www.facebook.com/groups/indianflora/ > > > > -- > > > > --

