Lunaria annua
Honesty
Lupinus polyphyllus
Garden Lupin
Lycium barbarum
Duke#of Argyll's Teaplant
Lysichiton americanus
American Skunk-cabbage
Lysimachia punctata
Dotted Loosestrife
Malcolmia maritima
Virginia Stock
Malva alcea
Greater Musk-mallow
Malva multiflora
Smaller Tree-mallow
Malva setigera
Rough Marsh-mallow
Matricaria discoidea
Pineappleweed
Melampyrum arvense
Field Cow-wheat
Melilotus albus
White Melilot
Melilotus indicus
Small Melilot
Melilotus officinalis
Ribbed Melilot
Mentha x piperita
Peppermint
Morus nigra
Black Mulberry
Muscari armeniacum
Garden Grape-hyacinth
Myriophyllum aquaticum
Parrot's-feather
Myrrhis odorata
Sweet Cicely
Narcissus minor
Lesser Daffodil
Narcissus nobilis
Large-flowered Daffodil
Narcissus obvallaris
Tenby Daffodil
Nepeta x faassenii
Garden Cat-mint
Nicandra physalodes
Apple-of-Peru