Gymnocalycium mendozaense Gymnocalycium mendozaense C.A.L.Bercht & Schädlich in Gymnocalycium 28: 1177. 2015 sec. Kew 20191 wfo-00014310731. Kew 2019: Dataset export of the World Checklist of Vascular Plants database, dated 19 December. – Kew: Royal Botanic GardensContent