Mentha arvensis
Corn Mint
Mentha x piperita
Peppermint
Misopates orontium
Weasel's-snout
Myriophyllum alterniflorum
Alternate Water-milfoil
Myriophyllum aquaticum
Parrot's-feather
Neottia nidus-avis
Bird's-nest Orchid
Nerine bowdenii
Cape Flower
Noccaea caerulescens
Alpine Penny-cress
Odontites vernus
Red Bartsia
Onobrychis viciifolia
Sainfoin
Ononis reclinata
Small Restharrow
Ononis repens
Common Restharrow
Ononis spinosa
Spiny Restharrow
Ophrys apifera
Bee Orchid
Orchis mascula
Early-purple Orchid
Origanum vulgare
Wild Marjoram
Ornithopus perpusillus
Bird's-foot
Orobanche hederae
Ivy Broomrape
Orobanche minor
Common Broomrape
Orobanche rapum-genistae
Greater Broomrape
Oxalis articulata
Pink-sorrel
Pedicularis palustris
Marsh Lousewort
Pedicularis sylvatica
Lousewort
Penstemon sp.
Penstemon