Tephrocactus bonnieae (D.J.Ferguson & R.Kiesling) Stuppy in Kew Bull. 56(4): 1005. 2001
Tephrocactus bonnieae in Kew Bull. 56(4): 1005. 2001
is new combination for Puna bonnieae in Cact. Succ. J. (Los Angeles) 69: 290. 1997
Tephrocactus bonnieae in Kew Bull. 56(4): 1005. 2001