“Pegaeophyton Scapiflorum (J.D. Hooker & Thomson) C. Marquand & Airy Shaw Subsp. Scapiflorum (Cruciferae), a New Record for Nepal Flora”. 2007. Botanica Orientalis: Journal of Plant Science 4 (1): 112-13. https://nepjol.info/index.php/BOTOR/article/view/554.