Hymenorebutia scoparia (Werderm.) Buining in Succulenta (Netherlands) 21: 104. 1939 Hymenorebutia scoparia (Werderm.) Buining in Succulenta (Netherlands) 21: 104. 1939is new combination for Echinopsis scoparia Werderm. in Kakteenkunde 1934: 144. 1934Taxon for this nameHymenorebutia scoparia (Werderm.) Buining