Arshed, M.J.C. and Alejandro, G.J.D. 2016.

A new Philippine endemic species and new records of Lasianthus (Lasiantheae, Rubiaceae)

. Phytotaxa. 288, 3 (Dec. 2016), 296–300. DOI:https://doi.org/10.11646/phytotaxa.288.3.12.