'Milan' Daffodil 'Mildred Seaver' Hosta
Milfoil (spp.) Milfoil 'Apple Blossom'
Milfoil 'Cerise Queen' Milfoil 'Fire King'
Milfoil 'Great Expectations' Milfoil 'Heidi'
Milfoil 'Moonshine' Milfoil 'Paprika'
Milfoil 'Pink Deb' Milfoil 'Red Beauty'
Milfoil 'Snowsport' Milfoil 'Summer Pastels'
Milfoil 'Summerwine' Milfoil 'Terra Cotta'
Milfoil 'Weser River Sandstone' Milfoil 'White Beauty'
Milfoil: Achillea 'Pomegranate' Milfoil: Achillea 'Sunny Seduction'
Milfoil: aquaticum Milfoil: tomentosa (spp.)
Milk Barrel Spurge Milk Barrel, African
Milk Barrel: horrida, African Milk Vetch
Milk Vetch: balearicus Milkbush 'Red Pencil Tree'
Milkweed, Butterfly (spp.) Milkweed, Butterfly 'Gay Butterflies'
Milkweed, Butterfly 'Hello Yellow' Milkweed, Common
Milkweed, Desert Milkweed, Green Flowered
Milkweed, Marsh (spp.) Milkweed, Marsh 'Ice Ballet'
Milkweed, Rush Milkweed, Spider
Milkweed, Swamp (spp.) Milkweed, Swamp 'Ice Ballet'
Milkweed, Trailing Milkweed, Tropical (spp.)
Milkweed, Tropical 'Red Butterfly' Milkweed, Tropical 'Silky Gold'
Milky Bellflower (spp.) Millet, Purple 'Purple Majesty'
'Million Bells®Cherry Pink' Trailing Petunia 'Millstream Daphne' Moss Phlox
Mimicry Plant Mimulus, Bigelow
Mina Vine (spp.) Mina Vine 'Citronella'
'Mina' Wood Fern Mini Horsetail
'Mini Pearl' Daylily 'Mini Star' Summer Phlox
'Mini Star' Treasure Flower Miniature Cattail
Miniature Iris Miniature Tree Fern
Miniature Treefern 'Minima' Silver Nerve Plant
'Ministar' Columbine 'Minnautumn' Florist's Chrysanthemum
'Minor' Guzmania 'Minor' Wild Thyme
Mint Bush 'Mint Chocolate' Foamflower: Tiarella
'Mint Frost' Alumroot: Heuchera 'Mint Julep' Alumroot: Heuchera
Mint Lion's Ear Mint Saucer
Mint Shrub, Himalayan Mint, Anise 'Golden Jubilee'
Mint, Aquatic (spp.) Mint, Aquatic Variegated
Mint, Blue Balsam Mint, Corn
Mint, Corsican Mint, Eau de Cologne (spp.)
Mint, Eau de Cologne 'Chocolate Mint' Mint, Eau de Cologne 'Orangemint'
Mint, Eau de Cologne 'Swiss' Mint, Hummingbird 'Golden Jubilee'
Mint, Indian (spp.) Mint, Korean 'Golden Jubilee'
Mint, Licorice Mint, Mexican (spp.)
Mint, Pineapple Variegated Mint, Soup (spp.)
Mintleaf 'Variegated Mintleaf' 'Minus' Lemon-Scented Thyme
'Minuteman' Hosta Mioga Ginger 'Dancing Crane'
Miracle Flower of Peru (spp.) Miracle Leaf: pinnata
'Miranda' Florist's Chrysanthemum 'Misato Purple' Balloon Flower