Notocactus graessneri f. albisetus (Cullmann) N.Gerloff & Neduchal in Internoto 25: 46. 2004
Notocactus graessneri f. albisetus in Internoto 25: 46. 2004
is new combination for Brasilicactus graessneri var. albiseta in Kakteen And. Sukk. 6: 105. 1955