Rebouças, N. C., V. O. Amorim, M. A. Grossi, N. Roque, and M. D. O. Bünger. “Synonymizations and Typifications in Stomatanthes (Asteraceae: Eupatorieae, Eupatoriinae) from South America”. Phytotaxa, vol. 722, no. 3, Oct. 2025, pp. 260-8, doi:10.11646/phytotaxa.722.3.5.