S. Jamtsho, P. Gyeltshen, S. Wangchuk, and D. B. Subba, “Impatiens pseudolaevigata Gogoi, B. B. T. Tham & Lidén (Balsaminaceae): a new record to the flora of Bhutan”, biorc, vol. 72, pp. 21–24, Dec. 2023.