Ectotropis Ectotropis N.E.Br. in Gard. Chron., ser. 3, 81: 12. 1927 sec. Hartmann 20171 wfo-4000012997Type: Ectotropis alpina N.E.Br.1. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: Springer=Sanianthos Niederle, Skalnickáruv rok 75: 27. 2017 syn. sec. Kew 20192 wfo-40000491882. Kew 2019: Dataset export of the World Checklist of Vascular Plants database, dated 19 December. – Kew: Royal Botanic GardensContent