Matos, R.G., Souza, A.O. & Silva, M.J.D. (2019)

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

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