Oliveira, J.A.D., Mendes, T.P., Souza, A.O.D. and Silva, M.J.D. 2021.

New taxonomic circumscription to Chamaecrista ser. Setosae (H.S. Irwin & Barneby) H.S. Irwin & Barneby (Leguminosae, Caesalpinioideae)

. Phytotaxa. 490, 2 (Mar. 2021), 118–158. DOI:https://doi.org/10.11646/phytotaxa.490.2.1.