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CCDB → Pteridophytes → Dicksoniaceae → Dicksonia
| Taxon name | Status | Median (n) |
| Dicksonia arborescens L'Hér. | Unresolved | 65 |
| Dicksonia herbertii W. Hill | Unresolved | 65 |
| Dicksonia hieronymi Brause | Unresolved | 65 |
| Dicksonia lanata Colenso | Unresolved | 65 |
| Dicksonia squarrosa Sw. | Unresolved | 65 |
| Dicksonia youngiae C. Moore ex Baker | Unresolved | 65 |
| Dicksonia scabra Wall. ex Hook. | Synonym of Dennstaedtia scabra (Wall.) T. Moore | 123 |
| Dicksonia fibrosia | Synonym of Dicksonia fibrosia Col. | 65 |
| Dicksonia fibrosia Colenso | Synonym of Dicksonia fibrosia Col. | 65 |
| Dicksonia fibrosia None | Synonym of Dicksonia fibrosia Col. | 65 |
| Dicksonia fibrosia None | Synonym of Dicksonia fibrosia Col. | 65 |
| Dicksonia hieronymi | Synonym of Dicksonia hieronymi Brause | 65 |