Copiapoa humilis
Copiapoa humilis in Cact. Succ. J. (Los Angeles) 25: 34. 1953 sec. Larridon & al. 20151
- ≡Echinocactus humilis, Fl. Atacam: 23. 1860 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
- =Echinocactus humilis, Handb. Cacteenk., ed. 2: 471. 1885 syn. sec. Kew WCVP (2019)3
- =Copiapoa chaniaralensis, Kakteen Südamerika 3: 1063. 1980 syn. sec. Hunt 20164
- =Copiapoa humilis var. paposoensis, Cact. Fl. Silvestre Chile: 118. 1989 syn. sec. Kew WCVP (2019)5