Mexican Bird of Paradise Mexican Blue Palm
Mexican Bluebell 'Katie Pink' Mexican Bush Sage (spp.)
Mexican Creeper Mexican Cypress: mucronatum
Mexican Evening Primrose (spp.) Mexican Evening Primrose 'Rosea'
Mexican Feather Grass Mexican Flame Vine
Mexican Gem Mexican Grass Tree
Mexican Hens and Chicks Mexican Mint Marigold
Mexican Oleander Mexican Orange Blossom (spp.)
Mexican Orange (spp.) Mexican Palo Verde
Mexican Petunia 'Katie Pink' Mexican Poinciana
Mexican Snowball Mexican Tarragon
Mexican Tulip Poppy (spp.) Mexican Washington Palm
'Microphylla' Foxtail Myrtle Milfoil (spp.)
Milfoil 'Apple Blossom' Milfoil 'Fire King'
Milfoil 'Great Expectations' Milfoil 'Heidi'
Milfoil 'Moonshine' Milfoil 'Paprika'
Milfoil 'Snowsport' Milfoil 'Summer Pastels'
Milfoil: tomentosa (spp.) 'Mills' Monterey Manzanita
Mimosa, Golden (spp.) Mimosa, Golden 'Purpurea'
Miniature Date Palm 'Minor' Wild Thyme
'Mint Frost' Alumroot: Heuchera Mint Saucer
'Miss Huff' Lantana Missouri Currant
Mock Orange (spp.) Mock Orange 'Creme De Menthe'
Mock Orange 'Turners Dwarf' Mock Orange Variegated
Mojave Yucca Molded Wax Agave 'Red Edge'
Mondale Pine Monkey Flower, Bush
Monkey Flower, Scarlet Monkey Flower, Sticky
Montbretia (spp.) 'Monterey Carpet' Monterey Manzanita
Monterey Manzanita 'Buxifolia' Monterey Manzanita 'Mills'
Monterey Manzanita 'Monterey Carpet' Monterey Manzanita 'Wayside'
Montezuma Bald Cypress 'Moonshine' Common Yarrow
'Moraine' Thornless Honey Locust Mormon Tea
'Morning Light' Echeveria 'Morning Light' Maiden Grass
Mosquito Bills Mosquito Grass
Moss Verbena 'Imagination' Mother-in-Law's Seat
Mother-of-Thyme 'Coccineus' Mother-of-Thyme 'Highland Cream'
Mother-of-Thyme 'Pink Chintz' Mother-of-Thyme 'Purple Beauty'
Moundlily Yucca Variegated Mount Lemmon Marigold
Mountain Iris Mountain Joint Fir
Mountain Marigold Mountain Pine: mugo mugo
Mouse-Ear Chickweed (spp.) 'Mozart' Rosemary
Mugwort: ludoviciana, Western (spp.) Mugwort: schmidtiana (spp.)
Mugwort: schmidtiana 'Silver Mound' Mulga, True
'Munstead' English Lavender 'Murale' White Stonecrop
'Muskogee' Lavender Crapemyrtle 'Myers' Asparagus Fern
Myoporum Myoporum, Creeping
Myoporum, Slender Myrtle, Foxtail (spp.)
Myrtle, Foxtail 'Boetica' Myrtle, Foxtail 'Compacta'
Myrtle, Foxtail 'Compacta Variegata' Myrtle, Foxtail 'Microphylla'
Myrtle, Foxtail Variegated Myrtle, Western Tea