Copiapoa grandiflora
- ≡Copiapoa cinerascens var. grandiflora, Cact. Fl. Silvestre Chile: 100. 1989 syn. sec. Hunt 20162
- ≡Copiapoa montana subsp. grandiflora in Cactaceae Consensus Init. 3: 8. 1997 syn. sec. Hunt 20162
- 1. Larridon, I., Walter, H.E., Guerrero, P.C., Duarte, M., Cisternas, M.A., Hernández, C.P., Bauters, K., Asselman, P., Goetghebeur, P. & Samain, M.-S. 2015: An integrative approach to understanding the evolution and diversity of Copiapoa (Cactaceae), a threatened endemic Chilean genus from the Atacama Desert. – American Journal of Botany 102(9): 1506-1520. http://doi.org/10.3732/ajb.1500168, 2. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author
- =Copiapoa superba in Cactus & Co. 16: 18. 2012 syn. sec. Kew WCVP (2019)3