Souza, A.O.D. & Da Silva, M.J. (2020)

Updated taxonomic circumscription of Chamaecrista sect. Absus subsect. Absus series Rigidulae (Leguminosae, Caesalpinioideae)

. Phytotaxa 462 (1): 1–87. https://doi.org/10.11646/phytotaxa.462.1.1