This study was conducted in the Jaljala mountain of the Thabang Rural Municipality of Rolpa district, Lumbini Province, Western Nepal. This study aims to prepare the baseline database of flora, mammals, and butterfly biodiversity of Thabang Rural Municipality. Thanks to the Thabang Rural Municipality for funding this project. The project was successfully carried out under the leadership of a Plant Ecologist, Dr. Shanta Budha-Magar.