Rakarcha, S., W. Pongamornkul, W. Thammarong, C. Maknoi, and K. Souvannakhoummane. “Stemona Fimbritepala (Stemonaceae), a New Species from Northern Laos”. Thai Forest Bulletin (Botany), vol. 48, no. 2, Nov. 2020, pp. 206-11, doi:10.20531/tfb.2020.48.2.14.