Notocactus graessneri var. albiseta (Cullmann) Krainz, Kakteen 14: C VIa. 1960 Notocactus graessneri var. albiseta (Cullmann) Krainz, Kakteen 14: C VIa. 1960is new combination for Brasilicactus graessneri var. albiseta Cullmann in Kakteen And. Sukk. 6: 105. 1955Taxon for this nameNotocactus graessneri var. albiseta (Cullmann) Krainz