Sanoj, E., and M. Sabu. 2011. “The Identity of <i>Hedychium marginatum</i> C.B. Clarke (Zingiberaceae), and a New Species, <i>H. Nagamiense</i> From North-Eastern India”. Bangladesh Journal of Plant Taxonomy 18 (2):169-76. https://doi.org/10.3329/bjpt.v18i2.9304.