Gogoi, K. and Rinya, K. 2020. <i>Phalaenopsis arunachalensis sp. nov.</i> (Orchidaceae: Epidendroideae: Aeridinae) A new epiphytic orchid from Arunachal Pradesh, Northeast India. Lankesteriana: International Journal on Orchidology. 20, 3 (Oct. 2020), 275–280. DOI:https://doi.org/10.15517/lank.v20i3.44102.