Thanks Giby Ji for this lead, but to me the corolla tube looks shorter in my specimen. I know that my plant has most flowers withered, I will try to look into this when in full bloom...that will be decisive. Anyway thanks for the identification..
-- Regards, Dr. Nidhan Singh Department of Botany I.B. (PG) College Panipat-132103 Haryana Ph.: 09416371227
