Janardhanan, K. P., and R. Prasad. “<I>Ludwigia Hyssopifolia< I> (G. Don) Exell - A New Record for the Upper Gangetic Plain and Rajasthan”. Nelumbo 13, no. 1-2 (May 20, 2024): 160–160. Accessed November 1, 2024. https://www.nelumbo-bsi.org/index.php/nlmbo/article/view/75603.