Copiapoa knizei (Říha) Halda in Cactaceae etc. 8: 134. 1998
Copiapoa knizei in Cactaceae etc. 8: 134. 1998
is new combination for Cintia knizei in Kaktusy (Brno) 31(2): 38. 1995
Copiapoa knizei in Cactaceae etc. 8: 134. 1998
Copiapoa knizei in Cactaceae etc. 8: 134. 1998
Taxon for this name