Melampodium divaricatum
Gold Medallion
Melampyrum arvense
Field Cow-wheat
Melampyrum pratense
Common Cow-wheat
Melampyrum sylvaticum
Small Cow-wheat
Melanolepis glansulosa
Melanolepis multiglandulosa
Alim
Melastoma malabathricum
Malabar Melastome
Melilotus albus
White Melilot
Melilotus altissimus
Tall Melilot
Melilotus indicus
Small Melilot
Melilotus officinalis
Ribbed Melilot
Melittis melissophyllum
Bastard Balm
Melothria pendula
Creeping Cucumber
Mentha aquatica
Water Mint
Mentha arvensis
Corn Mint
Mentha pulegium
Pennyroyal
Mentha x piperita
Peppermint
Mentha x villosa
Apple-mint
Menyanthes trifoliata
Bogbean
Mercurialis annua
Annual Mercury
Mercurialis perennis
Dog's Mercury
Mesosphaerum suaveolens
Chia
Meum athamanticum
Spignel
Micranthes stellaris
Starry Saxifrage
Mikania micrantha
Bitter Vine
Mimosa diplotricha
Giant Sensitive Plant
Mimosa pudica
Sensitive Plant
Minuartia recurva
Recurved Sandwort
Mirabilis jalapa
Marvel of Peru
Misopates calycinum
Pale Weasel's-snout
Misopates orontium
Weasel's-snout
Mitracarpus hirtus
Tropical Girdlepod
Moehringia trinervia
Three-nerved Sandwort
Moenchia erecta
Upright Chickweed
Momordica charantia
Bitter Gourd
Montia fontana
Blinks
Morus nigra
Black Mulberry
Muntingia calabura
Cotton Candy Berry
Murraya paniculata
Orange Jasmine
Mussaenda erythrophylla
Ashanti Blood
Mussaenda frondosa
Dhobi Tree
Mussaenda philippica
Agboy
Mycelis muralis
Wall Lettuce
Myosotis alpestris
Alpine Forget-me-not
Myosotis arvensis
Field Forget-me-not
Myosotis discolor
Changing Forget-me-not
Myosotis laxa
Tufted Forget-me-not
Myosotis ramosissima
Early Forget-me-not
Myosotis scorpioides
Water Forget-me-not
Myosotis secunda
Creeping Forget-me-not
Myosotis stricta
Myosotis sylvatica
Wood Forget-me-not
Myosurus minimus
Mousetail
Myrica gale
Bog-myrtle
Myriophyllum alterniflorum
Alternate Water-milfoil
Myriophyllum aquaticum
Parrot's-feather
Myriophyllum spicatum
Spiked Water-milfoil
Myrrhis odorata
Sweet Cicely
Nasturtium officinale
Water-cress
Nepenthes spp.
Pitcherplant
Nepenthes truncata
Nepeta x faassenii
Garden Cat-mint
Nerium oleander
Oleander
Neustanthus phaseoloides
Tropical Kudzu
Nicandra physalodes
Apple-of-Peru
Noccaea caerulescens
Alpine Penny-cress
Nonea lutea
Yellow Nonea
Nothofagus alpina
Rauli
Nymphoides peltata
Fringed Water-lily
Ochna serrulata
Small-leaved Plane