Aylostera nigricans (Wessner) Mosti & Papini in Pakistan J. Bot. 43: 2782. 2011 Aylostera nigricans (Wessner) Mosti & Papini in Pakistan J. Bot. 43: 2782. 2011is new combination for Lobivia nigricans Wessner in Kakteenkunde 1940: 51. 1940Taxon for this nameAylostera nigricans (Wessner) Mosti & Papini