Matos, R.G., Souza, A.O. and Silva, M.J.D. 2019.

Chamaecrista pauciflora (Fabaceae) a new species from the lowlands of the state of Tocantins, Brazil

. Phytotaxa. 422, 3 (Oct. 2019), 233–240. DOI:https://doi.org/10.11646/phytotaxa.422.3.3.