N
- ``Nandina`` (heavenly bamboo)
- ``Narcissus`` - Nergis - (daffodil)
- ``Nasturtium`` (watercress)
- ``Nautilocalyx``
- ``Nectaroscordium``
- ``Neillia``
- ``Nelumbo`` (lotus)
- ``Nematanthus``
- ``Nemesia``
- ``Nemopanthus`` (mountain holly)
- ``Nemophila``
- ``Neobuxbaumia``
- ``Neolitsea``
- ``Neolloydia``
- ``Neomarica``
- ``Neoporteria``
- ``Neoregelia``
- ``Nepenthes`` (pitcher plant)
- ``Nepeta`` (catmint)
- ``Nephrolepsis``
- ``Nerine``
- ``Nerium`` - Zakkum -(oleander)
- ``Nertera``
- ``Nicandra``
- ``Nicotiana`` (tobacco)
- ``Nidularium``
- ``Nierembergia``
- ``Nigella`` - Çörek otu
- ``Nipponanthemum``
- ``Nolana``
- ``Nomocharis``
- ``Nopalxochia``
- ``Nothofagus`` (southern beech)
- ``Notholirion``
- ``Nothoscordum`` (false garlic)
- ``Notospartium``
- ``Nuphar`` - Sarı Nilüfer -(spatterdock)
- ``Nymania``
- ``Nymphaea`` - Nilüfer - (waterlily)
- ``Nymphoides`` (floating heart)
- ``Nyssa`` (tupelo)