Myosotis sylvatica
Wood Forget-me-not
Myriophyllum alterniflorum
Alternate Water-milfoil
Myriophyllum spicatum
Spiked Water-milfoil
Myrrhis odorata
Sweet Cicely
Narcissus hispanicus
Spanish Daffodil
Narcissus minor
Lesser Daffodil
Narcissus nobilis
Large-flowered Daffodil
Narcissus pseudonarcissus
Daffodil
Narcissus x cyclazetta
Head-to-head Daffodil
Nardus stricta
Mat-grass
Narthecium ossifragum
Bog Asphodel
Neottia nidus-avis
Bird's-nest Orchid
Neottia ovata
Common Twayblade
Nicandra physalodes
Apple-of-Peru
Nonea lutea
Yellow Nonea
Nuphar lutea
Yellow Water-lily
Nymphoides peltata
Fringed Water-lily
Oenanthe crocata
Hemlock Water-dropwort
Oenanthe fistulosa
Tubular Water-dropwort
Omphalina ericetorum
Ononis repens
Common Restharrow
Ophioglossum vulgatum
Adder's-tongue
Ophrys apifera
Bee Orchid
Orchis mascula
Early-purple Orchid