Notocactus pulvinatus Vliet in Succulenta (Netherlands) 49: 50. 1970
Notocactus pulvinatus in Succulenta (Netherlands) 49: 50. 1970
is basionym for Parodia langsdorfii subsp. pulvinata in Kakteen And. Sukk. 50: 62. 1999
is basionym for Notocactus langsdorfii var. pulvinatus in Minimus 30: 28. 1999
is basionym for Wigginsia langsdorfii subsp. pulvinata in Sukkulenty 2(3): 25. 1999
is basionym for Ritterocactus langsdorfii subsp. pulvinatus in Sukkulenty 3: 60. 2000