Spain
45 plants, exporters and sites on record across 24 regions, grouped by the region each register publishes. Regional names are as the register writes them and are not translated.
| Region | On record | Localities |
|---|---|---|
| Pontevedra | 6 | 2 |
| Barcelona | 5 | 2 |
| A Coruna | 3 | 2 |
| Galicia, Spain | 3 | — |
| Gipuzkoa | 3 | 2 |
| Murcia | 3 | 3 |
| Cadiz | 2 | 2 |
| Cantabria | 2 | 2 |
| Girona | 2 | 2 |
| Madrid | 2 | 2 |
| Alava | 1 | 1 |
| Andalucia | 1 | 1 |
| Andalucia, Spain | 1 | — |
| ASTURIAS | 1 | 1 |
| Asturias, Spain | 1 | — |
| Bizkaia | 1 | 1 |
| Cataluna, Spain | 1 | — |
| Galicia | 1 | 1 |
| Guipuzcoa | 1 | 1 |
| Huelva | 1 | 1 |
| La Rioja | 1 | 1 |
| Las Palmas | 1 | 1 |
| Sevilla | 1 | 1 |
| Valencia, Spain | 1 | — |