|
Weed Name |
Bayer Code
|
Family |
Genus |
Species |
|
madder
|
RBITI
|
Rubiaceae
|
Rubia
|
tinctorum L. |
|
madder, field
|
SHRAR
|
Rubiaceae
|
Sherardia
|
arvensis L. |
|
madrone, Pacific
|
ARDME
|
Ericaceae
|
Arbutus
|
menziesii Pursh |
|
magnolia, sweet-bay
|
MAGVI
|
Magnoliaceae
|
Magnolia
|
virginiana L. |
|
maidencane
|
PANHE
|
Gramineae
|
Panicum
|
hemitomon Schultes |
|
malachra
|
MAAAL
|
Malvaceae
|
Malachra
|
alceifolia Jacq. |
|
mallow, Venice
|
HIBTR
|
Malvaceae
|
Hibiscus
|
trionum L. |
|
mallow, bristly
|
MODCA
|
Malvaceae
|
Modiola
|
caroliniana (L.) G.Don |
|
mallow, bull
|
MALNI
|
Malvaceae
|
Malva
|
nicaeensis All. |
|
mallow, common
|
MALNE
|
Malvaceae
|
Malva
|
vulgaris Fries |
|
mallow, curled
|
MALVE
|
Malvaceae
|
Malva
|
verticillata L. var. crispa L. |
|
mallow, dwarf
|
MALNE
|
Malvaceae
|
Malva
|
neglecta Wallr. |
|
mallow, high
|
MALSI
|
Malvaceae
|
Malva
|
sylvestris L. |
|
mallow, hollyhock
|
MALAL
|
Malvaceae
|
Malva
|
alcea L. |
|
mallow, little
|
MALPA
|
Malvaceae
|
Malva
|
parviflora L. |
|
mallow, musk
|
MALMO
|
Malvaceae
|
Malva
|
moschata L. |
|
maltese cross
|
LYHCH
|
Caryophyllaceae
|
Lychnis
|
chalcedonica L. |
|
mangrove, American
|
RHZMA
|
Rhizophoraceae
|
Rhizophora
|
mangle L. |
|
mannagrass
|
GLYSS
|
Gramineae
|
Glyceria
|
sp. |
|
mannagrass, rattlesnake
|
GLYCA
|
Gramineae
|
Glyceria
|
canadensis (Michx.) Trin. |
|
mannagrass, tufted
|
GLYSE
|
Gramineae
|
Glyceria
|
septentrionalis A.S.Hitchc. |
|
manzanita
|
ARYSS
|
Ericaceae
|
Arctostaphylos
|
sp. |
|
manzanita, greenleaf
|
ARYPA
|
Ericaceae
|
Arctostaphylos
|
patula Greene |
|
maple
|
ACRSS
|
Aceraceae
|
Acer
|
sp. |
|
maple, bigleaf
|
ACRMA
|
Aceraceae
|
Acer
|
macrophyllum Pursh |
|
maple, mountain
|
ACRSP
|
Aceraceae
|
Acer
|
spicatum Lam. |
|
maple, red
|
ACRRB
|
Aceraceae
|
Acer
|
rubrum L. |
|
maple, silver
|
ACRSA
|
Aceraceae
|
Acer
|
saccharinum L. |
|
maple, striped
|
ACRPE
|
Aceraceae
|
Acer
|
pensylvanicum L. |
|
maple, sugar
|
ACRSC
|
Aceraceae
|
Acer
|
saccharum Marsh. |
|
maple, vine
|
ACRCJ
|
Aceraceae
|
Acer
|
circinatum Pursh |
|
mare's-tail, common
|
HPPVU
|
Hippuridaceae
|
Hippuris
|
vulgaris L. |
|
marestail
|
ERICA
|
Compositae
|
Conyza
|
canadensis (L.) Cronq. |
|
marigold
|
TAGSS
|
Compositae
|
Tagetes
|
sp. |
|
marigold, fetid
|
DYSPA
|
Compositae
|
Dyssodia
|
papposa (Vent.) A.S.Hitchc. |
|
marigold, wild
|
TAGMI
|
Compositae
|
Tagetes
|
minuta L. |
|
marjoram, wild
|
ORIVU
|
Labiatae
|
Origanum
|
vulgare L. |
|
marshelder
|
IVAXA
|
Compositae
|
Iva
|
xanthifolia Nutt. |
|
marshelder, annual
|
IVAAN
|
Compositae
|
Iva
|
annua L. |
|
marvel of Peru
|
MIBJA
|
Nyctaginaceae
|
Mirabilis
|
jalapa L. |
|
matrimonyvine
|
LYUHA
|
Solanaceae
|
Lycium
|
halimifolium Mill. |
|
mazus, Asian
|
MAZJA
|
Scrophulariaceae
|
Mazus
|
japonicus (Thumb.) O.Kuntze |
|
meadow-rue, tall
|
THCPO
|
Ranunculaceae
|
Thalictrum
|
polygamum Muhl. |
|
meadowgrass, wood
|
POANE
|
Gramineae
|
Poa
|
nemoralis L. |
|
meadowsweet
|
SPVLF
|
Rosaceae
|
Spiraea
|
latifolia (Ait.) Borkh. |
|
medic, black
|
MEDLU
|
Leguminosae
|
Medicago
|
lupulina L. |
|
mediterranean grass
|
SHIBA
|
Gramineae
|
Schismus
|
barbatus (L.) Thellung |
|
medusahead
|
ELYCM
|
Gramineae
|
Elymus
|
caput-medusae L. |
|
melastoma, Banks
|
MESMA
|
Melastomataceae
|
Melastoma
|
affine D.Don |
|
mermaidweed, cutleaf
|
PPOPE
|
Haloragaceae
|
Proserpinaca
|
pectinata Lam. |
|
mermaidweed, marsh
|
PPQPA
|
Haloragaceae
|
Proserpinaca
|
palustris L. |
|
mesquite
|
PRCJU
|
Leguminosae
|
Prosopis
|
juliflora (Sw.) DC. |
|
mesquite, Syrian
|
PRCST
|
Leguminosae
|
Prosopis
|
farcta (Banks & Sol. in Russ.) Macbr. |
|
mesquite, honey
|
PRCJG
|
Leguminosae
|
Prosopis
|
glandulosa Torr. |
|
mesquite, velvet
|
PRCJV
|
Leguminosae
|
Prosopis
|
velutina Woot. |
|
mesquite, western honey
|
PRCJT
|
Leguminosae
|
Prosopis
|
glandulosa var. torreyana (L.Benson) M.C.Johnston |
|
mexicanweed
|
CNPCA
|
Euphorbiaceae
|
Caperonia
|
castaniifolie (L.) St. Hil. |
|
mezereon
|
DAPME
|
Thymelaeaceae
|
Daphne
|
mezereum L. |
|
mignonette, white
|
RESAL
|
Resedaceae
|
Reseda
|
alba L. |
|
mignonette, yellow
|
RESLU
|
Resedaceae
|
Reseda
|
lutea L. |
|
mile a minute
|
MIKMI
|
Compositae
|
Mikania
|
micrantha H.B.K. |
|
mile a minute, African
|
MIKCO
|
Compositae
|
Mikania
|
cordata (Burm. f.) B.L.Robins. |
|
milkvetch, Columbia
|
ASAMS
|
Leguminosae
|
Astragalus
|
miser var. serotinus (Gray) Barneby |
|
milkvetch, Nuttall
|
ASANT
|
Leguminosae
|
Astragalus
|
nuttallianus DC. |
|
milkvetch, Wasatch
|
ASAMO
|
Leguminosae
|
Astragalus
|
miser var. oblongifolius (Rydb.) Cronq. |
|
milkvetch, Yellowstone
|
ASAMH
|
Leguminosae
|
Astragalus
|
miser var. hylophilus (Rydb.) Barneby |
|
milkvetch, narrowleaf
|
ASAPE
|
Leguminosae
|
Astragalus
|
pectinatus Hook. |
|
milkvetch, timber
|
ASAMI
|
Leguminosae
|
Astragalus
|
miser Dougl. ex Hook. |
|
milkvetch, twogrooved
|
ASABI
|
Leguminosae
|
Astragalus
|
bisulcatus (Hook.) Gray |
|
milkweed, Mexican whorled
|
ASCFA
|
Asclepiadaceae
|
Asclepias
|
fascicularis Dcne. |
|
milkweed, bloodflower
|
ASCCU
|
Asclepiadaceae
|
Asclepias
|
curassavica L. |
|
milkweed, broadleaf
|
ASCLT
|
Asclepiadaceae
|
Asclepias
|
latifolia (Torr.) Raf. |
|
milkweed, butterfly
|
ASCTU
|
Asclepiadaceae
|
Asclepias
|
tuberosa L. |
|
milkweed, climbing
|
SAZCY
|
Asclepiadaceae
|
Sarcostemma
|
cynanchoides Dcne. |
|
milkweed, common
|
ASCSY
|
Asclepiadaceae
|
Asclepias
|
syriaca L. |
|
milkweed, eastern whorled
|
ASCVE
|
Asclepiadaceae
|
Asclepias
|
verticillata L. |
|
milkweed, green
|
ASCVI
|
Asclepiadaceae
|
Asclepias
|
viridiflora Raf. |
|
milkweed, honeyvine
|
AMPAL
|
Asclepiadaceae
|
Ampelamus
|
albidus (Nutt.) Britt. |
|
milkweed, labriform
|
ASCLA
|
Asclepiadaceae
|
Asclepias
|
labriformis Jones |
|
milkweed, showy
|
ASCSP
|
Asclepiadaceae
|
Asclepias
|
speciosa Torr. |
|
milkweed, swamp
|
ASCIN
|
Asclepiadaceae
|
Asclepias
|
incarnata L. |
|
milkweed, western whorled
|
ASCSU
|
Asclepiadaceae
|
Asclepias
|
subverticillata (Gray) Vail |
|
milkweed, woollypod
|
ASCER
|
Asclepiadaceae
|
Asclepias
|
eriocarpa Benth. |
|
milkweedvine
|
MONOD
|
Asclepiadaceae
|
Morrenia
|
odorata (H. & A.) Lindl. |
|
millet
|
many
|
Gramineae
|
many
|
many |
|
millet, Japanese
|
ECHCF
|
Gramineae
|
Echinochloa
|
crus-galli var. frumentacea (Roxb.) W.F.Wight |
|
millet, browntop
|
PANRA
|
Gramineae
|
Brachiaria
|
ramosa (L.) Stapf |
|
millet, foxtail
|
SETIT
|
Gramineae
|
Setaria
|
italica (L.) Beauv. |
|
millet, spring
|
MLISC
|
Gramineae
|
Milium
|
vernale Bieb. |
|
millet, wild-proso
|
PANMI
|
Gramineae
|
Panicum
|
miliaceum L. |
|
mimosa vine
|
MIMST
|
Leguminosae
|
Mimosa
|
strigillosa Torr. & Gray |
|
mimosa, catclaw
|
MIMPI
|
Leguminosae
|
Mimosa
|
pigra L. |
|
mint, apple
|
MENSU
|
Labiatae
|
Mentha
|
suaveolens J.F.Ehrh. |
|
mint, bitter
|
HPYMU
|
Labiatae
|
Hyptis
|
mutabilis (A. Rich.) Briq. |
|
mint, field
|
MENAR
|
Labiatae
|
Mentha
|
arvensis L. |
|
mint, horse
|
MENLO
|
Labiatae
|
Mentha
|
longifolia (L.) Huds. |
|
mint, perilla
|
PRJFR
|
Labiatae
|
Perilla
|
frutescens (L.) Britt. |
|
mint, roundleaved
|
MENRO
|
Labiatae
|
Mentha
|
rotundifolia (L.) Huds. |
|
missiongrass
|
PESPO
|
Gramineae
|
Pennisetum
|
polystachyon (L.) Schultes |
|
mockstrawberry, Indian
|
DUCIN
|
Rosaceae
|
Duchesnea
|
indica (Andr.) Focke |
|
molassesgrass
|
MILMI
|
Gramineae
|
Melinis
|
minutiflora Beauv. |
|
monkey-flower
|
MIUGU
|
Scrophulariaceae
|
Mimulus
|
guttatus Fisch. ex DC. |
|
monochoria
|
MOOVA
|
Pontederiaceae
|
Monochoria
|
vaginalis (Burm. f.) Kunth |
|
monochoria, arrowleaved
|
MOOHA
|
Pontederiaceae
|
Monochoria
|
hastata (L.) Solms |
|
moon-vine
|
CLYMU
|
Convolvulaceae
|
Ipomoea
|
turbinata Lag. |
|
moonflower
|
CLYAC
|
Convolvulaceae
|
Ipomoea
|
alba L. |
|
moonflower, purple
|
CLYMU
|
Convolvulaceae
|
Convolvulus
|
muricatus L. |
|
moonseed, redberry
|
COUCA
|
Menispermaceae
|
Cocculus
|
carolinus (L.) DC. |
|
morningglory
|
IPOSS
|
Convolvulaceae
|
Ipomoea
|
sp. |
|
morningglory, Cairo
|
IPOCA
|
Convolvulaceae
|
Ipomoea
|
cairica (L.) Sweet |
|
morningglory, Japanese
|
IPONI
|
Convolvulaceae
|
Ipomoea
|
nil (L.) Roth |
|
morningglory, beach
|
IPOPC
|
Convolvulaceae
|
Ipomoea
|
pes-caprae (L.) R.Br. |
|
morningglory, bigroot
|
IPOPA
|
Convolvulaceae
|
Ipomoea
|
pandurata (L.) G.F.W.Meyer |
|
morningglory, blue
|
IPOAC
|
Convolvulaceae
|
Ipomoea
|
indica (Burm.) Merr. |
|
morningglory, cotton
|
IPOTT
|
Convolvulaceae
|
Ipomoea
|
cordatotriloba var. torreyana (Gray) D.Austin |
|
morningglory, cypressvine
|
IPOQU
|
Convolvulaceae
|
Ipomoea
|
quamoclit L. |
|
morningglory, entireleaf
|
IPOHG
|
Convolvulaceae
|
Ipomoea
|
hederacea (L.) Jacq. var. integriuscula Gray |
|
morningglory, hairy
|
CONAE
|
Convolvulaceae
|
Convolvulus
|
aegyptius L. |
|
morningglory, ivyleaf
|
IPOHE
|
Convolvulaceae
|
Ipomoea
|
hederacea (L.) Jacq. |
|
morningglory, ivyleaf red
|
IPOHF
|
Convolvulaceae
|
Ipomoea
|
hederifolia L. |
|
morningglory, moonflower
|
IPOTU
|
Convolvulaceae
|
Ipomoea
|
tuboides Degener & Van Oost. |
|
morningglory, multicolored
|
IPOTO
|
Convolvulaceae
|
Ipomoea
|
tricolor Cav. |
|
morningglory, palmleaf
|
IPOWR
|
Convolvulaceae
|
Ipomoea
|
wrightii Gray |
|
morningglory, pitted
|
IPOLA
|
Convolvulaceae
|
Ipomoea
|
lacunosa L. |
|
morningglory, purple
|
CLYMU
|
Convolvulaceae
|
Ipomoea
|
muricata Jacq. |
|
morningglory, red
|
IPOCC
|
Convolvulaceae
|
Ipomoea
|
coccinea L. |
|
morningglory, sharppod
|
IPOTC
|
Convolvulaceae
|
Ipomoea
|
cordatotriloba Dennstedt |
|
morningglory, smallflower
|
IAQTA
|
Convolvulaceae
|
Jacquemontia
|
tamnifolia (L.) Griseb. |
|
morningglory, swamp
|
IPOAQ
|
Convolvulaceae
|
Ipomoea
|
aquatica Forsk. |
|
morningglory, tall
|
PHBPU
|
Convolvulaceae
|
Ipomoea
|
purpurea (L.) Roth |
|
morningglory, threelobe
|
IPOTR
|
Convolvulaceae
|
Ipomoea
|
triloba L. |
|
mosquitofern, Carolina
|
AZOCA
|
Azollaceae
|
Azolla
|
caroliniana Willd. |
|
mosquitofern, Pinnate
|
AZOPI
|
Azollaceae
|
Azolla
|
pinnata R. Brown |
|
moss, hair-cup
|
PTYSS
|
Polytrichaceae
|
Polytrichum
|
sp. |
|
mother-of-thyme
|
THYSE
|
Labiatae
|
Thymus
|
serpyllum L. |
|
motherwort
|
LECCA
|
Labiatae
|
Leonurus
|
cardiaca L. |
|
motherwort, Siberian
|
LECSI
|
Labiatae
|
Leonurus
|
sibiricus L. |
|
motherwort, horehound
|
LECMA
|
Labiatae
|
Leonurus
|
marrubiastrum L. |
|
mountainash, common
|
SOUAU
|
Rosaceae
|
Sorbus
|
aucuparia L. |
|
mousetail
|
MYSMI
|
Ranunculaceae
|
Myosurus
|
minimus L. |
|
mudplantain, roundleaf
|
HETRE
|
Pontederiaceae
|
Heteranthera
|
reniformis R. & P. |
|
mugwort
|
ARTVU
|
Compositae
|
Artemisia
|
vulgaris L. |
|
mugwort, California
|
ARTDO
|
Compositae
|
Artemisia
|
douglasiana Bess. ex Hook. |
|
muhly
|
MUHSS
|
Gramineae
|
Muhlenbergia
|
sp. |
|
muhly, alkali
|
MUHAS
|
Gramineae
|
Muhlenbergia
|
asperifolia (Nees & Mey.) Parodi |
|
muhly, hairyawn
|
MUHCA
|
Gramineae
|
Muhlenbergia
|
capillaris (Lam.) Trin. |
|
muhly, wirestem
|
MUHFR
|
Gramineae
|
Muhlenbergia
|
frondosa (Poir.) Fern. |
|
mulberry, red
|
MORRU
|
Moraceae
|
Morus
|
rubra L. |
|
mulberry, white
|
MORAL
|
Moraceae
|
Morus
|
alba L. |
|
mullein, common
|
VESTH
|
Scrophulariaceae
|
Verbascum
|
thapsus L. |
|
mullein, moth
|
VESBL
|
Scrophulariaceae
|
Verbascum
|
blattaria L. |
|
mullein, purplestamen
|
VESVI
|
Scrophulariaceae
|
Verbascum
|
virgatum Stokes |
|
mullein, turkey
|
ERMSE
|
Euphorbiaceae
|
Eremocarpus
|
setigerus (Hook.) Benth. |
|
mullein, white
|
VESLY
|
Scrophulariaceae
|
Verbascum
|
lychnitis L. |
|
mustard, African
|
BRSTO
|
Cruciferae
|
Brassica
|
tournefortii Gouan |
|
mustard, Indian
|
BRSJU
|
Cruciferae
|
Brassica
|
juncea (L.) Czern. & Coss. |
|
mustard, Oriental
|
SSYOR
|
Cruciferae
|
Sisymbrium
|
orientale Torn. |
|
mustard, Syrian
|
EUISY
|
Cruciferae
|
Euclidium
|
syriacum (L.) R.Br. |
|
mustard, ball
|
NEAPA
|
Cruciferae
|
Neslia
|
paniculata (L.) Desv. |
|
mustard, black
|
BRSNI
|
Cruciferae
|
Brassica
|
nigra (L.) W.J.D.Koch |
|
mustard, blue
|
COBTE
|
Cruciferae
|
Chorisbora
|
tenella (Pallas) DC. |
|
mustard, common yellow
|
BRSSS
|
Cruciferae
|
Brassica
|
campestris |
|
mustard, dog
|
ERWGA
|
Cruciferae
|
Erucastrum
|
gallicum (Willd.) O.E.Schulz |
|
mustard, garlic
|
ALAPE
|
Cruciferae
|
Alliaria
|
petiolata (Bieb.) Cavara & Grande |
|
mustard, haresear
|
CNHOR
|
Cruciferae
|
Conringia
|
orientalis (L.) Dumort. |
|
mustard, hedge
|
SSYOF
|
Cruciferae
|
Sisymbrium
|
officinale (L.) Scop. |
|
mustard, hill
|
BUNOR
|
Cruciferae
|
Bunias
|
orientalis L. |
|
mustard, shortpod
|
HISIN
|
Cruciferae
|
Hirschfeldia
|
incana (L.) Lagreze-Fossatt |
|
mustard, tall hedge
|
SSYLO
|
Cruciferae
|
Sisymbrium
|
loeselii L. |
|
mustard, tower
|
ARCGL
|
Cruciferae
|
Arabis
|
glabra (L.) Bernh. |
|
mustard, treacle
|
ERYCH
|
Cruciferae
|
Erysimum
|
cheiranthoides L. |
|
mustard, tumble
|
SSYAL
|
Cruciferae
|
Sisymbrium
|
altissimum L. |
|
mustard, white
|
SINAL
|
Cruciferae
|
Brassica
|
hirta Moench |
|
mustard, wild
|
SINAR
|
Cruciferae
|
Brassica
|
sinapis Vis. |
|
mustards
|
BRSSS
|
Cruciferae
|
Brassica
|
sp. |