Lobivia densispina f. aurantiaca (Wessner) Buining in Sukkulentenkunde 7-8: 96. 1963 Lobivia densispina f. aurantiaca (Wessner) Buining in Sukkulentenkunde 7-8: 96. 1963is new combination for Lobivia pectinifera var. aurantiaca Wessner in Kakteenkunde 1940: 15. 1940Taxon for this nameLobivia densispina f. aurantiaca (Wessner) Buining