Canada's Plant Hardiness Site

Preliminary climatic range maps for 2800 species.

(Last updated Thu Jan 24 16:21:44 EST 2013)
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Macbridea caroliniana
Maclura pomifera osage orange
Macranthera flammea
Magnolia acuminata cucumber tree
Magnolia fraseri mountain magnolia
Magnolia grandiflora southern magnolia
Magnolia macrophylla umbrella tree
Magnolia pyramidata
Magnolia tripetala umbrella magnolia
Magnolia virginiana sweetbay magnolia
Maianthemum canadense wild lily-of-the-valley
Maianthemum racemosum large false Solomon's seal
Maianthemum racemosum subsp. racemosum large false Solomon's seal
Maianthemum stellatum starry false Solomon's seal
Maianthemum trifolium threeleaf false Solomon's seal
Malaxis monophyllos white addersmouth
Malaxis monophyllos var. brachypoda white addersmouth
Malaxis paludosa marsh malaxis
Malaxis unifolia green addersmouth
Malus coronaria sweet crab apple
Malus fusca Oregon crab apple
Malus ioensis Iowa crab
Malus pumila sweet apple
Malva moschata muskplant
Malva neglecta cheeses
Malvastrum hispidum
Marrubium vulgare white horehound
Marshallia trinervia broadleaf Barbara's buttons
Matelea carolinensis maroon Carolina milkvine
Matelea obliqua oblique milkvine
Matteuccia struthiopteris ostrich fern
Medeola virginiana wild cucumber-root
Medicago lupulina black medic
Medicago sativa lucerne
Melampyrum lineare cowwheat
Melia azedarach Chinaberry
Melica nitens
Melilotus albus white melilot
Melilotus officinalis medicinal sweetclover
Menispermum canadense Canada moonseed
Mentha arvensis field mint
Mentha spicata spearmint
Menyanthes trifoliata bog buckbean
Menziesia ferruginea false azalea
Mertensia paniculata tall lungwort
Mertensia virginica Virginia bluebells
Micranthes pensylvanica eastern swamp saxifrage
Micranthes virginiensis Virginia saxifrage
Mikania cordifolia Florida Keys hempvine
Milium effusum tall millet grass
Mimulus alatus sharpwinged monkeyflower
Mimulus clivicola
Mimulus glabratus roundleaf monkeyflower
Mimulus guttatus yellow monkeyflower
Mimulus moschatus sticky monkeyflower
Mimulus ringens Allegheny monkeyflower
Mimulus suksdorfii Suksdorf's monkeyflower
Minuartia dawsonensis Dawson's sandwort
Minuartia glabra
Minuartia groenlandica mountain sandwort
Minuartia michauxii rock sandwort
Minuartia rubella reddish sandwort
Minuartia uniflora
Mirabilis albida hairy umbrella-wort
Mirabilis nyctaginea wild four-o'clock
Mitchella repens partridgeberry
Mitella diphylla twoleaf bishop's-cap
Mitella nuda naked mitrewort
Moehringia lateriflora bluntleaf sandwort
Moehringia macrophylla largeleaf sandwort
Mollugo verticillata green carpetweed
Monarda didyma bergamot
Monarda fistulosa wild bergamot
Monarda punctata horsemint
Moneses uniflora oneflower wintergreen
Monolopia congdonii San Joaquin woollythread
Monotropa uniflora ghostflower
Monotropsis odorata
Montia diffusa spreading miner's-lettuce
Montia howellii Howell's montia
Morella pensylvanica northern bayberry
Morus alba common mulberry
Morus rubra red mulberry
Muhlenbergia asperifolia roughleaf dropseed
Muhlenbergia glomerata marsh muhly
Muhlenbergia mexicana wirestem muhly
Muhlenbergia racemosa marsh muhly
Muhlenbergia richardsonis Richardson’s satingrass
Muhlenbergia sobolifera rock muhly
Muhlenbergia tenuiflora slimflowered muhly
Muhlenbergia uniflora bog muhly
Myosotis laxa small forget-me-not
Myosotis scorpioides water forget-me-not
Myosotis stricta blue scorpion grass
Myosotis sylvatica garden forget-me-not
Myosotis verna spring forget-me-not
Myosurus minimus tiny mousetail
Myrica gale sweet gale
Myriophyllum alterniflorum alternate-flowered watermilfoil
Myriophyllum farwellii Farwell's watermilfoil
Myriophyllum laxum
Myriophyllum pinnatum
Myriophyllum sibiricum spiked watermilfoil
Myriophyllum tenellum slender watermilfoil
Myriophyllum verticillatum whorled watermilfoil