Maciel, J.R., Proença, C.E.B., Valls, J.F.M. & Oliveira, R.C.D. (2021)

Critical review of the nomenclature and taxonomy of Sorghastrum canescens (Poaceae: Panicoideae: Andropogoneae), an endemic Brazilian species

. Phytotaxa 511 (1): 37–50. https://doi.org/10.11646/phytotaxa.511.1.3