Chauveau, O., Pastori, T., Souza-Chies, T. T., & Eggers, L. (2014). Overlooked diversity in Brazilian Cypella (Iridaceae, Iridoideae): four new taxa from the Río de la Plata grasslands. Phytotaxa, 174(1), 25–42. https://doi.org/10.11646/phytotaxa.174.1.2