Just when you think that you have more than enough Copiapoa data to fill a book, let alone a website, it  becomes clear that there are quite a number of fundamental publications missing.

If you can help, please send me your contributions that will be acknowledged separately.

At the moment I am looking for:

Original descriptions:

• in Otto & Dietr. Allg. Gartenz. 13:386 - 1845 

  • Echinocactus cinerascens Salm-Dyck

  • Echinocactus echinoides Lemaire ex Salm-Dyck,

  • Echinocactus marginatus Salm-Dyck

• Cactus & Succulent Journal (US)

  • Kapitany A., 1996, Spine variability in Copiapoa LXVIII:235-238
     

• Kakteen und anderen Sukkulenten

  • Lembcke (1966) KuaS 17 (2) :29-30 comb. nov. for Copiapoa conglomerata