Henderson, A., Iqbal, M., Rusydi, M. & Pitopang, R. (2018)

A new species of Calamus (Calaminae, Calamoideae, Arecaceae) from Sulawesi, Indonesia

. Phytotaxa 345 (3): 298–300. https://doi.org/10.11646/phytotaxa.345.3.7