Grusonia ×neoarbuscula (Griffiths) G.D.Rowley in Tephrocactus Study Group 12(3): 44. 2006
Grusonia ×neoarbuscula in Tephrocactus Study Group 12(3): 44. 2006
is new combination for Opuntia ×neoarbuscula in Rep. (Annual) Missouri Bot. Gard. 19: 260. 1908