Monarda 'Colrain Red' Monarda 'Donnerwolke'
Monarda 'Petite Wonder' Monarda 'Raspberry Wine'
Monarda citriodora Monarda didyma
Monarda didyma 'Blue Stocking' Monarda didyma 'Cambridge Scarlet'
Monarda didyma 'Croftway Pink' Monarda didyma 'Gardenview Scarlet'
Monarda didyma 'Jacob Cline' Monarda didyma 'Marshal's Delight'
Monarda didyma 'Mrs. Perry' Monarda didyma 'Panorama'
Monarda didyma 'Petite Delight' Monarda didyma 'Snow White'
Monarda didyma 'Squaw' Monarda fistulosa
Monarda punctata Monardella subglabra
Monotropa uniflora Monstera deliciosa
Musa 'Siam Beauty' Musa acuminata
Musa acuminata 'Gran Enano' Musa acuminata 'Sumatrana'
Musa basjoo Musa paradisa 'Variegata'
Musa spp. Musa velutina
Musa velutina 'Pink Velvet Banana' Muscari armeniacum
Muscari armeniacum 'Blue Spike' Muscari azuream 'Album'
Muscari botryoides 'Album' Muscari latifolium
Muscari neglectum Mussaenda frondosa
Myosotis alpestris Myosotis scorpioides
Myosotis scorpioides 'Alba' Myosotis scorpioides 'Maytime'
Myosotis scorpioides 'Pink' Myosotis sylvatica
Myosotis sylvatica 'Alba' Myosotis sylvatica 'Bobo Blue'
Myosotis sylvatica 'Early Bird Blue' Myosotis sylvatica 'Indigo Compacta'
Myosotis sylvatica 'Rosylva' Myosotis sylvatica 'Victoria Blue'
Myriophyllum aquaticum Myrtillocactus geometrizans
Narcissus Narcissus 'Amor'
Narcissus 'Avalon' Narcissus 'Baby Moon'
Narcissus 'Buffawn' Narcissus 'Canarybird'
Narcissus 'Cassata' Narcissus 'Copeland'
Narcissus 'Delta' Narcissus 'Falconer'
Narcissus 'Fanline' Narcissus 'February Gold'
Narcissus 'Fortissimo' Narcissus 'Foundling'
Narcissus 'Grand Soleil d'Or' Narcissus 'Greenlet'
Narcissus 'Hawera' Narcissus 'Ice Follies'
Narcissus 'Meeting' Narcissus 'Milan'
Narcissus 'Mistral' Narcissus 'Pearl Shell'
Narcissus 'Punchline' Narcissus 'Sabine Hay'
Narcissus 'Spellbinder' Narcissus 'St. Patrick's Day'
Narcissus 'Surfside' Narcissus 'Tete-A-Tete'
Narcissus 'Topolino' Narcissus 'Virginia Sunrise'
Narcissus 'Winston Churchill' Narcissus bulbocodium
Narcissus pseudonarcissus ssp. moschatus Narcissus x hybridus
Nasturtium officinale Nectaroscordum siculum ssp. bulgaricum