Echinopsis densispina var. pectinifera (Wessner) J.G.Lamb., Cactus Argentine, ed. 2: 51. 1998 Echinopsis densispina var. pectinifera (Wessner) J.G.Lamb., Cactus Argentine, ed. 2: 51. 1998is new combination for Lobivia pectinifera Wessner in Kakteenkunde 1940: 13. 1940Taxon for this nameEchinopsis densispina var. pectinifera (Wessner) J.G.Lamb.