N |
| Narcissus poeticus subsp. radiiflorus |
| Narcissus pseudonarcissus |
| Narcissus tazetta |
| Nardus stricta |
| Nasturtium officinale |
| Neatostema apulum |
| Neckera complanata |
| Neckera crispa |
| Neottia nidus-avis |
| Nepeta nuda |
| Nepeta pannonica |
| Nerium oleander |
| Neslia paniculata |
| Nigella arvensis |
| Nigella damascena |
| Noccaea praecox |
| Nymphaea alba |
| Nymphoides peltata |