Banoo, S., Anzar Ahmad Khuroo and Aijaz Hassan Ganie 2022.

Swertia drassensis, a new species from Drass, Ladakh Himalaya

. Phytotaxa. 571, 2 (Nov. 2022), 219–226. DOI:https://doi.org/10.11646/phytotaxa.571.2.8.