Loading distribution of the species
Validity of the taxon
| Valid |
Geographic locations
| Location | P.dubia 1988 |
| Situation | El Hierro |
| Year | 1977 |
| Presence | Yes |
| Beaching | Do not |
| Trust | Seguro |
| Precision | 2 |
| Location | Localidad 5 (Playa Santiago) |
| Situation | El Hierro |
| Year | 1977 |
| Presence | Yes |
| Beaching | Do not |
| Trust | Seguro |
| Precision | 2 |