Napiroon, T., Poopath, M., Duangjai, S., Balslev, H. and Vajrodaya, S. 2018.

Lasianthus yalaensis (Rubiaceae), a new species from peninsular Thailand

. Phytotaxa. 364, 2 (Aug. 2018), 172–180. DOI:https://doi.org/10.11646/phytotaxa.364.2.4.