Semillas Ferocactus Fe_ 2021
| Nº | SP | Nº. of seeds |
| Fe 01 | glaucescens | 10 |
| Fe 02 | latispinus | 20 |
| Fe 03 | pilosus | 20 |
| Fe 04 | fordii | 20 |
| Fe 05 | stainesii | 20 |
| Fe 06 | townsendianus | 20 |
| Fe 07 | viridescens | 20 |
| Fe 08 | wislizenii | 20 |
| Fe 09 | macrodiscus | 20 |
| Fe 10 | Townsend | 20 |
| Fe 11 | sp Zurich | 20 |