Mycelis muralis
Wall Lettuce
Myosotis ramosissima
Early Forget-me-not
Myosotis scorpioides
Water Forget-me-not
Myosotis sylvatica
Wood Forget-me-not
Myrica gale
Bog-myrtle
Narcissus pseudonarcissus
Daffodil
Neottia ovata
Common Twayblade
Noccaea caerulescens
Alpine Penny-cress
Nuphar lutea
Yellow Water-lily
Nymphaea alba
White Water-lily
Odontites vernus
Red Bartsia
Oenanthe aquatica
Fine-leaved Water-dropwort
Oenanthe crocata
Hemlock Water-dropwort
Oenothera biennis
Small-flowered Evening-primrose
Oenothera stricta
Fragrant Evening-primrose
Onobrychis viciifolia
Sainfoin
Ononis repens
Common Restharrow
Orchis mascula
Early-purple Orchid
Origanum vulgare
Wild Marjoram
Ornithogalum umbellatum
Star-of-Bethlehem
Orobanche hederae
Ivy Broomrape
Orobanche minor
Common Broomrape
Oxalis acetosella
Wood-sorrel
Oxalis articulata
Pink-sorrel