Tissot-Squalli, M. L., & Sauthier, L. J. (2018).

Paepalanthus thomasianus, a new species of Paepalanthus subg. Platycaulon (Eriocaulaceae) from São Paulo State, Brazil

. Phytotaxa, 347(2), 176–182. https://doi.org/10.11646/phytotaxa.347.2.5