Neottia nidus-avis
Bird's-nest Orchid
Neottia ovata
Common Twayblade
Nepeta x faassenii
Garden Cat-mint
Nerine bowdenii
Cape Flower
Nerine flexuosa
Nicandra physalodes
Apple-of-Peru
Nigritella nigra
Black Vanilla Orchid
Noccaea caerulescens
Alpine Penny-cress
Nonea lutea
Yellow Nonea
Nothofagus alpina
Rauli
Nothoscordum borbonicum
Honeybells
Nowellia curvifolia
Rustwort
Nuphar lutea
Yellow Water-lily
Nymphaea alba
White Water-lily
Nymphaea capensis
Nymphaea x marliacea
Coloured Water-lily
Nymphoides peltata
Fringed Water-lily
Odontites vernus
Red Bartsia
Oenanthe aquatica
Fine-leaved Water-dropwort
Oenanthe crocata
Hemlock Water-dropwort
Oenanthe fistulosa
Tubular Water-dropwort
Oenanthe lachenalii
Parsley Water-dropwort
Oenanthe pimpinelloides
Corky-fruited Water-dropwort
Oenanthe silaifolia
Narrow-leaved Water-dropwort