Looks like *Sinarundinaria intermedia* to me. A coomon bamboo of Tawang area.
Attaching a link for confirmation: http://plants.jstor.org/specimen/bm000959194 Regards, Ritesh. On Sun, Oct 31, 2010 at 10:33 PM, J.M. Garg <jmga...@gmail.com> wrote: > Forwarding again for Id assistance pl. > > > ---------- Forwarded message ---------- > From: Tabish <tabi...@gmail.com> > Date: 13 September 2010 20:40 > Subject: [efloraofindia:47280] Tawang-TQ03 > To: Efloraofindia <indiantreepix@googlegroups.com> > > > A bamboo from Tawang distt, > at altitude of 3000 m > found flowering in June. > Please identify > - Tabish > > > > -- > With regards, > J.M.Garg (jmga...@gmail.com) > http://en.wikipedia.org/wiki/User:Jmgarg1 > 'Creating awareness of Indian Flora & Fauna' > The whole world uses my Image Resource of more than a *thousand species* & > eight thousand images of Birds, Butterflies, Plants etc. (arranged > alphabetically & place-wise): > http://commons.wikimedia.org/wiki/Category:J.M.Garg. You can also use them > for free as per liberal licensing conditions attached with each image. > For identification, learning, discussion & documentation of Indian Flora, > please visit/ join our Google e-group- Efloraofindia: > http://groups.google.co.in/group/indiantreepix (more than 1420 members & > 52,000 messages on 26/10/10 & with a database of around 4200 species on > 30/9/10) > >