'Marakumo' Japanese Maple Maranon
Marbleberry 'Marbled White' Cherry Laurel
'Margaret Bee' Japanese Maple 'Margaret Davis' Southern Magnolia
Maria Maria: calaba
'Marianne' American Holly 'Marie Bracey' Japanese Camellia
'Marillyn' Magnolia Marlberry: escallonioides
'Marmo' Freeman Maple 'Marshall' Douglas Fir
'Mary Eddinglow' Japanese Maple 'Mary Holman' American Holly
'Mary Nell' Holly Mass Cane (spp.)
Mass Cane 'Limelight' Mass Cane 'Massangeana'
'Massangeana' Corn Plant 'Massena' American Arborvitae
Mastic Mastic Tree
Mastic, Mount Atlas 'Matthew' Japanese Maple
May Hawthorn Mayhaw
Mayten Tree Mayten, Florida
'Mcfetter' Alligator Juniper 'Meczek' Flowering Ash
Mediterranean Fan Palm Mediterranean Hackberry
'Medora' Colorado Red Cedar 'Meijishi' Japanese Maple
Melaleuca Melaleuca: nesophila, Pink
'Memmingeri' Common Horsechestnut Mendocino Shore Pine
Mesa Oak Mescal Bean
Mespel, Wild Mesquite, Argentine (spp.)
Mesquite, Argentine 'Colorado' Mesquite, Arizona
Mesquite, Chilean Mesquite, Honey
Mesquite, Velvet Mesquite: glandulosa torreyana, Honey
Messmate Messmate Stringybark
Mexican Ash Mexican Bird Cherry
Mexican Bird of Paradise Mexican Blue Palm
Mexican Buckeye Mexican Cypress
Mexican Cypress: mucronatum Mexican Dwarf Blue Palm
Mexican Ebony Mexican Elderberry
Mexican Flannel Bush Mexican Nut Pinyon
Mexican Nut Pinyon: cembroides Mexican Oleander
Mexican Palo Verde Mexican Persimmon
Mexican Plum Mexican Poinciana
Mexican Redbud Mexican Royal Oak
Mexican Shrubby Spurge Mexican Washington Palm
Mexican Weeping Pine Mexican Yellow Pine
Meyer's Lemon 'Miami' Crapemyrtle
'Miamori' Japanese Maple Michelia
Michelia, Sweet (spp.) Michelia, Sweet 'Allspice'
Michelia, Sweet 'Foveolata' Michelia: crassipes
Michelia: figo Michelia: platypetala
Microspadix Palm 'Mikawa yatsubusa' Japanese Maple
Milkbush 'Red Pencil Tree' Milkwood
'Milky Way' Kousa Dogwood 'Millenaire Live Oak™' Southern Live Oak
'Millenium™' Southern Live Oak 'Miller City' Possum Haw Holly
Millettia Millionaire's Salad
'Mimaye' Japanese Maple