Astridia Astridia Dinter in Gard. Chron., ser. 3, 80: 430, 447. 1926 sec. Hartmann 20171 wfo-4000003467Type: Astridia velutina (Dinter) Dinter, nom. illeg.1. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent