Mentha x villosa
Apple-mint
Menyanthes trifoliata
Bogbean
Mercurialis annua
Annual Mercury
Mercurialis perennis
Dog's Mercury
Metasequoia glyptostroboides
Dawn Redwood
Meum athamanticum
Spignel
Mibora minima
Early Sand-grass
Mimulus guttatus
Monkeyflower
Minuartia recurva
Recurved Sandwort
Minuartia verna
Spring Sandwort
Misopates calycinum
Pale Weasel's-snout
Misopates orontium
Weasel's-snout
Moehringia trinervia
Three-nerved Sandwort
Moenchia erecta
Upright Chickweed
Molinia caerulea
Purple Moor-grass
Montia fontana
Blinks
Morus nigra
Black Mulberry
Muscari armeniacum
Garden Grape-hyacinth
Muscari neglectum
Grape-hyacinth
Mycelis muralis
Wall Lettuce
Myosotis alpestris
Alpine Forget-me-not
Myosotis arvensis
Field Forget-me-not
Myosotis discolor
Changing Forget-me-not
Myosotis laxa
Tufted Forget-me-not