Torenia species- Sikkim
Sikkim Flower:9 _ ID Request: I got this flower on way to Khechipedi Lake from Pelling, South Sikkim.
The shot was taken in October,2010. 
- I think Torenia cordifolia, quite common in the region
- Torenia asiatica could also be a choice. Pl post some more photos.
- Could it be Torenia bicolor?