Plants starting with M
- Maackia amurensis Amur Maackia
- Maackia amurensis 'JFS-Schiectel1' MaacNificent® Maackia
- Maclura pomifera 'White Shield' Osage-Orange
- Maclura pomifera 'Wichita' Wichita Osage Orange
- Magnolia 'Daybreak' Rose Pink Blooming Magnolia
- Magnolia 'Elizabeth' Yellow Magnolia
- Magnolia 'Galaxy' Pink - Purple Magnolia
- Magnolia 'Genie' Purple Blooming Magnolia
- Magnolia 'Judy Zuk' Magnolia
- Magnolia 'Sunburst' Yellow Magnolia
- Magnolia grandiflora 'Bracken's Brown Beauty' Evergreen Magnolia
- Magnolia liliiflora 'Cheryl's Delight' Magnolia
- Magnolia soulangeana 'Rustica Rubra' Pink Purple Magnolia
- Magnolia soulangeana 'Susan' Pink - Purple Magnolia
- Magnolia stellata 'Royal Star' White Magnolia
- Magnolia virginiana 'Jim Wilson' Moonglow® Sweet Bay Magnolia
- Magnolia Vulden™ 'Shirazz' Pink - Purple Magnolia
- Magnolia x brooklynensis 'Woodsman' Yellow Magnolia
- Magnolia x loebneri 'Ballerina' Ballerina White Loebner Magnolia
- Magnolia x loebneri 'Leonard Messel' Pale Pink Loebner Magnolia
- Magnolia x loebneri 'Merrill' White Loebner Magnolia
- Magnolia x loebneri 'Ruth' Spring Welcome® Loebner Magnolia
- Magnolia x soulangeana 'Jurmag1' Black Tulip™ Pink Saucer Magnolia
- Mahonia aquifolium Oregon Grape
- Mahonia aquifolium 'Compacta' Compact Oregon Grape
- Mahonia repens Creeping Oregon Grape
- Malus 'Adirondack' White Flowering Crabapple
- Malus 'Branzam' Brandywine® Pink Flowering Crabapple
- Malus 'Coralcole' Coralburst® Pink Flowering Crabapple
- Malus 'Dolgo' White Flowering Crabapple
- Malus 'Donald Wyman' Flowering Crabapple
- Malus 'Emerald Spire' Columnar Flowering Crabapple
- Malus 'Hargozam' Harvest Gold® Flowering Crab
- Malus 'Indian Magic' Flowering Crabapple
- Malus 'Indian Summer' Flowering Crabapple
- Malus 'Jarmin' PP14337 Marilee® White Flowering Crabapple
- Malus 'Jeflite' Starlite® Crabapple
- Malus 'Jefspire' Purple Spire® Pink Flowering Purple Leafed Columnar Crabapple
- Malus 'Jewelcole' Red Jewel™ Flowering Crabapple
- Malus 'JFS KW207' PP27954 Sparkling Sprite® Flowering Crab
- Malus 'JFS KW213MX' PP31008 Raspberry Spear® Columnar Flowering Crabapple
- Malus 'JFS KW214MX' PP31076 Ivory Spear® Columnar Flowering Crabapple
- Malus 'JFS KW218MX' Snow Crystal™ White Flowering Crabapple
- Malus 'JFS KW5' PP14375 Royal Raindrops® Flowering Crabapple
- Malus 'KW139MX' PP31232 Ruby Dayze® Crabapple
- Malus 'Lollizam' Lollipop® Flowering Crabapple
- Malus 'Louisa' Weeping Flowering Crabapple
- Malus 'Malusquest' Pink Sparkles® Pink Flowering Crabapple
- Malus 'Perfect Purple' Flowering Crabapple
- Malus 'Pink Spires' Flowering Crabapple
- Malus 'Prairifire' Prairiefire Flowering Crabapple
- Malus 'Purple Prince' Pink Flowering Crabapple
- Malus 'Radiant' Flowering Crabapple
- Malus 'Red Barron' Flowering Crabapple
- Malus 'Rejzam' Rejoice™ Flowering Crabapple
- Malus 'Schmidtcutleaf' Golden Raindrops® Flowering Crabapple
- Malus 'Shotizam' Show Time™ Flowering Crabapple
- Malus 'Snowdrift' Flowering Crabapple
- Malus 'Spring Snow' Flowering Crabapple
- Malus 'Swesutyzam' Sweet Sugar Tyme® Flowering Crabapple
- Malus 'Velvetcole' Velvet Pillar™ Columnar Crabapple
- Malus 'Weepcanzam' Candied Apple Pink Flowering Weeping Crabapple
- Malus 'Whitney' Heirloom Edible Crabapple
- Malus domestica ' AK-98' Urban Apples® Tangy Green™ Dwarf Columnar Apple Fruit Tree
- Malus domestica '4 in 1' 4 in 1 Apple Fruit Tree
- Malus domestica '6 in 1 Espalier' Espalier Apple Fruit Tree
- Malus domestica 'Buckeye Gala' Red Semi-Dwarf Apple Fruit Tree
- Malus domestica 'Frostbite™' Apple Fruit Tree
- Malus domestica 'Fuji' Apple Fruit Tree
- Malus domestica 'Gala' Red Semi-Dwarf Apple Fruit Tree
- Malus domestica 'Goodland' Apple
- Malus domestica 'Granny Smith' Green Semi-Dwarf Apple Fruit Tree
- Malus domestica 'Honeycrisp' Red/Yellow Semi Dwarf Apple Fruit Tree
- Malus domestica 'Jonagold' Red/Green Semi-Dwarf Apple Fruit Tree
- Malus domestica 'North Pole' Columnar Apple Fruit Tree
- Malus domestica 'Pink Lady' Pink/Red Semi Dwarf Apple Fruit Tree
- Malus domestica 'Pink Pearl' Pink/Yellow Semi-Dwarf Apple Fruit Tree
- Malus domestica 'Red Delicious' Apple Fruit Tree
- Malus domestica 'UEB 3358-3' Golden Treat™ Urban Apple® Columnar Apple Fruit Tree
- Malus domestica 'UEB 3727-4' Blushing Delight™ Urban Apple® Columnar Apple Fruit Tree
- Malus domestica 'Yellow Delicious' Apple Fruit Tree
- Malus domestica Reachable™ Sundance Dwarf Apple Fruit Tree
- Malus ioensis 'Prairie Rose' 'Fruitless' Pink Flowering Crabapple
- Malus sargentii 'Select A' PP12621 Firebird® Flowering Crabapple
- Malus sargentii 'Tina' Flowering Crabapple
- Malus x adstringens 'DurLawrence' Courageous® Rosybloom Flowering Crabapple
- Malus x adstringens 'Durleo' PP20167 Gladiator™ Columnar Crabapple
- Malus x adstringens 'Jefwall' Green Wall Spire™ PP35109 Columnar Crabapple
- Marigold 'Bonanza Harmony' Marigold
- Marigold 'Disco Yellow' Marigold
- Marigold 'Inca II™ Orange Deep' Marigold
- Marigold 'Inca II™ Yellow' Marigold
- Marigold 'Janie Bright Yellow' Marigold
- Marigold 'Lanna Lace' Marigold
- Marigold 'Perfection Yellow' Marigold
- Marigold 'White Swan' Marigold
- Marrubium rotundifolium Horehound
- Matteuccia struthiopteris Ostrich Fern
- Matteuccia struthiopteris 'The King' Ostrich Fern
- Mecardonia 'Magic Carpet™ Yellow' Mecardonia
- Melampodium leucanthum Black Foot Daisy
- Metasequoia glyptostroboides Dawn Redwood
- Metasequoia glyptostroboides 'Miss Grace' Weeping Dawn Redwood
- Metasequoia glyptostroboides 'Schirrmann's Nordlicht' North Light Dwarf Variegated Dawn Redwood
- Metasequoia glyptostroboides 'Waasland' Columnar Dawn Redwood
- Mirabilis multiflora Desert Four O'Clock
- Miscanthus sinensis Maiden Grass
- Miscanthus sinensis 'Adagio' Dwarf Maiden Grass
- Miscanthus sinensis 'Cosmopolitan' Maiden Grass
- Miscanthus sinensis 'Dixieland' Maiden Grass
- Miscanthus sinensis 'Gold Bar' Dwarf Maiden Grass
- Miscanthus sinensis 'Gracillimus' Maiden Grass
- Miscanthus sinensis 'Graziella' Maiden Grass
- Miscanthus sinensis 'Little Kitten' Dwarf Maiden Grass
- Miscanthus sinensis 'Little Zebra' Dwarf Maiden Grass
- Miscanthus sinensis 'Morning Light' Maiden Grass
- Miscanthus sinensis 'NCMS2B' Bandwidth™ PPAF Zebra Grass
- Miscanthus sinensis 'Purpurascens' Flame or Maiden Grass
- Miscanthus sinensis 'Strictus' Porcupine Grass
- Miscanthus sinensis 'Variegatus' Maiden Hair Grass
- Miscanthus sinensis 'Yaku Jima' Dwarf Maiden Hair Grass
- Miscanthus sinensis 'Zebrinus' Zebra Maiden Hair Grass
- Miscanthus sinensis MYSTAL™ 'Little Miss' Maiden Grass
- Monarda 'Cambridge Scarlet' Bee Balm
- Monarda 'Leading Lady Orchid' PP33132 Bee Balm
- Monarda 'Leading Lady Plum' PP26447 Bee Balm
- Monarda Bee-You® 'Bee Merry' PPAF Bee Balm
- Monarda Bee-You™ 'Bee Free' PP29032 Bee Balm
- Monarda Bee-You™ 'Bee Happy' PP29080 Bee Balm
- Monarda didyma 'Bee-Mine™ Red' PP33917 Bee Balm
- Monarda didyma 'Coral Reef' Bee Balm
- Monarda didyma 'Fireball' PP14235 Bee Balm
- Monarda didyma 'Gardenview Scarlet' Bee Balm
- Monarda didyma 'Jacob Cline' Bee Balm
- Monarda didyma 'Raspberry Wine' Bee Balm
- Monarda didyma SUGAR BUZZ® 'Grape Gumball' PP27498 Bee Balm
- Monarda didyma SUGAR BUZZ® 'Pink Frosting' PP29548 Bee Balm
- Monarda didyma SUGAR BUZZ® 'Rockin' Raspberry' PP28752 Bee Balm
- Monarda didyma SUGAR BUZZ®'Cherry Pops' PP27618 Bee Balm
- Monarda fistulosa var. menthifolia Bee Balm Mintleaf Bergamot
- Monarda UPSCALE™ 'Red Velvet' PP35800 Bee Balm
- Monardella macrantha 'Marian Sampson' Hummingbird Trumpet Mint
- Morus alba White Fruitless Mulberry
- Muhlenbergia capillaris Pink Muhly Grass
- Muhlenbergia capillaris 'Lenca' Regal Mist® Pink Muhly Grass
- Muhlenbergia reverchonii 'PUND01S' Undaunted® Muhly Grass
- Mukdenia rossi 'Karasuba' Crimson Fans Mukdenia