I may be wrong, but it does not appear to be Thunbergia. Perhaps some member of Bignoniaceae.
I can also see pinnate leaves, unless they belong to some other plant.Also the calyx is truncate in Thunburgia, I can see lobes here. http://www.flowersofindia.in/catalog/slides/Bengal%20Clock%20Vine.html -- Dr. Gurcharan Singh Retired Associate Professor SGTB Khalsa College, University of Delhi, Delhi-110007 Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018. Phone: 011-25518297 Mob: 9810359089 http://people.du.ac.in/~singhg45/ On Tue, Oct 25, 2011 at 10:40 AM, Mohan V. Chunkath < [email protected]> wrote: > Dear Subramaniam ji, > Many thanks for the quick ID help. > Regards, > Mohan > > > On 25 October 2011 10:33, Bala Subramaniam > <[email protected]>wrote: > >> Yes, it seems to be Thunbergia grandiflora. >> B. Subramaniam >> >> On 10/25/11, Mohan V. Chunkath <[email protected]> wrote: >> > Help needed in identifying this climber with pretty flowers. Is it a >> > Thunbergia? Thanks. >> > >> > Happy Diwali to all friends. >> > Cheers, >> > Mohan >> > >> > Place: Yercaud >> > Date: 2/08/2011 >> > Altitude: 1500 metres >> > Habitat: cultivated >> > Habit: climber >> > Approximate size/height: 8 metres >> > Leaf size: 12 cm, Compound leaf >> > Flower Diameter: 5 cm >> > Length of Flower: 7 cm >> > Flower Colour: Mauve >> > >> > >

