Uebelmannia pectinifera var. multicostata Buining & Brederoo in Krainz, Kakteen 62: CVIe. 1975 Uebelmannia pectinifera var. multicostata Buining & Brederoo in Krainz, Kakteen 62: CVIe. 1975Taxon for this nameUebelmannia pectinifera var. multicostata Buining & Brederoo