Ritterocactus horstii f. juvenaliformis (F.Ritter) Doweld in Sukkulenty 3: 60. 2000
Ritterocactus horstii f. juvenaliformis in Sukkulenty 3: 60. 2000
is new combination for Wigginsia horstii var. juvenaliformis, Kakteen Südamerika 1: 200. 1979
Ritterocactus horstii f. juvenaliformis in Sukkulenty 3: 60. 2000
Taxon for this name