Arrojadoa aureispina Buining & Brederoo in Kakteen And. Sukk. 23: 95. 1972 Arrojadoa aureispina Buining & Brederoo in Kakteen And. Sukk. 23: 95. 1972is basionym for Arrojadoa rhodantha subsp. aureispina (Buining & Brederoo) P.J.Braun & Esteves in Succulenta (Netherlands) 74: 81. 1995Taxon for this nameArrojadoa aureispina Buining & Brederoo