Sanjeevani, the herb of immortality:
Two plant species Saussurea gossypiphora D. Don and Pleurospermum condolii Benth. ex. C.B. Clarke were identified and reported by him at a height of nearly 15,000 feet in Dronagiri hills. (The Times of India, Allahabad Ed., Friday, 19 December, 2008; Dainik Jagran, Haridwar Ed., 28 & 29 September, 2008; Hindustan, Dehradun Ed., Sunday, 28 September, 2008; and Amar Ujala, Dehradun Ed., 28 & 29 September, 2008 and Friday, 20 February 2009)