Turbinicarpus ×amiantus nothosubsp. antiquorum (Halda & Panar.) M.H.J.van der Meer in Cact. Phantast. 2019(4)-1: 10. 2019 Turbinicarpus ×amiantus nothosubsp. antiquorum (Halda & Panar.) M.H.J.van der Meer in Cact. Phantast. 2019(4)-1: 10. 2019Taxon for this nameTurbinicarpus ×amiantus nothosubsp. antiquorum (Halda & Panar.) M.H.J.van der Meer