Alcune specie del genere Eupsophus recentemente determinate (E. septentrionalis Ibarra et al., 2004,[4]E. nahuelbutensis Ortiz et al., 1992,[5]E. contulmoensis Ortiz et al., 1989[6]) sono poste come sinonimi di E. roseus da Correa-Quezada et al. nel 2017 in uno studio di analisi filogenetica sul genere[7], mentre uno studio successivo le considera specie valide[8].
^Ibarra-Vidal, H., J. C. Ortiz, and F. Torres-Pérez. 2004. Eupsophus septentrionalis n. sp., nueva especie de Leptodactylidae (Amphibia) de Chile central. Boletin de la Sociedad de Biología de Concepción 75: 91.
^Ortiz, J. C., and H. Ibarra-Vidal. 1992. Una nueva especies de Leptodactylidae (Eupsophus) de la Cordillera de Nahuelbuta (Chile). Acta Zoologica Lilloana 41: 75–79.
^Ortiz, J. C., H. Ibarra-Vidal, and J. R. Formas. 1989. A new species of Eupsophus (Anura: Leptodactylidae) from Contulmo, Nahuelbuta Range, southern Chile. Proceedings of the Biological Society of Washington 102: 1031–1035.
^Correa-Quezada, C. L., D. Vásquez, C. Castro, A. Zúñiga-Reinoso, J. C. Ortiz, and R. E. Palma. 2017. Species delimitation in frogs from South American temperate forests: The case of Eupsophus, a taxonomically complex genus with high phenotypic variation. PLoS (Public Library of Science) One 12(8: e0181026): 1–21.
^Suárez-Villota, E. Y., C. A. Quercia, V. Vera-Sovier, and J. J. Nuñez. 2018. Speciation in a biodiversity hotspot: Phylogenetic relationships, species delimitation, and divergence times of Patagonian ground frogs from the Eupsophus roseus group (Alsodidae). PLoS (Public Library of Science) One 13(12: e0204968): 1–19.