versión ISSN 0717-6643
SALDIVIA PEREZ, PATRICIO y FAUNDEZ YANCAS, LUIS. New combinations, an epityfication and a nomenclatural correction in Thelocephala (Cactoideae: Notocacteae): an endemic genus of Chile. Gayana Bot. [online]. 2011, vol.68, n.2, pp. 316-318. ISSN 0717-6643. doi: 10.4067/S0717-66432011000200020.
Within the revision works of the Thelocephala genus it is necessary to carry out new combinations for generic entities recently described under the broad concept of Eriosyce. Additionally, it has been made a correction for one of the binomies used by F. Ritter in 1980 and an epitype is designated for one of the recent taxa