Microbiota decussata
Mimulus ringens
Miscanthus sacchariflorus
Miscanthus sinensis 'Purpurascens'
Mitchella repens
Mitella diphylla
Monarda fistulosa
Myosotis laxa
Myrica gale
Oclemena acuminata (syn. Aster acuminatus)
Oenothera biennis
Onoclea sensibilis