Afroz, S., M. Z. Uddin, and M. A. Hassan. “<i>Gynura nepalensis</I> DC. (Asteraceae) - A New Angiosperm Record for Bangladesh”. Bangladesh Journal of Plant Taxonomy, vol. 21, no. 1, June 2014, pp. 101-4, doi:10.3329/bjpt.v21i1.19275.