“Taxonomic assessment on the reported orchid species of Darjeeling district from flora of Bhutan, the Orchids of Bhutan - A review”, IJPLS, vol. 3, no. 4, pp. 1590–1606, Apr. 2012, Accessed: Feb. 25, 2026. [Online]. Available: https://ijplsjournal.com/index.php/ijpls/article/view/846