|
Weed Name |
Bayer Code
|
Family |
Genus |
Species |
|
fairy-footprints
|
HYOPR
|
Rubiaceae
|
Hedyotis
|
procumbens (J.F. Gmel.) Fosberg
|
|
fairygrass, chinese
|
MISSI
|
Gramineae
|
Miscanthus
|
sinensis Anderss.
|
|
false hellebore, California
|
VEACA
|
Liliaceae
|
Veratrum
|
californicum Durand
|
|
false hellebore, green
|
VEAVI
|
Liliaceae
|
Veratrum
|
viride Ait.
|
|
falsedandelion
|
PYHSS
|
Compositae
|
Pyrrhopappus
|
sp.
|
|
falsedandelion, Carolina
|
PYHCA
|
Compositae
|
Pyrrhopappus
|
carolinianus (Walt.) DC.
|
|
falseflax
|
CMASS
|
Cruciferae
|
Camelina
|
sp.
|
|
falseflax, largeseed
|
CMASA
|
Cruciferae
|
Camelina
|
sativa (L.) Crantz
|
|
falseflax, smallseed
|
CMAMI
|
Cruciferae
|
Camelina
|
microcarpa Andrz. ex DC.
|
|
falsepennyroyal, American
|
HEDPU
|
Labiatae
|
Hedeoma
|
pulegioides (L.) Pers.
|
|
falsepennyroyal, rough
|
HEDHI
|
Labiatae
|
Hedeoma
|
hispidum Pursh
|
|
falsepimpernel
|
LIDAE
|
Scrophulariaceae
|
Lindernia
|
anagallidea (Michx.) Pennell
|
|
falsepimpernel, common
|
LIDPY
|
Scrophulariaceae
|
Lindernia
|
procumbens (Krock.) Philcox
|
|
falsepimpernel, low
|
LIDDU
|
Scrophulariaceae
|
Lindernia
|
dubia (L.) Pennell
|
|
falsepimpernel, roundleaved
|
LIDGR
|
Scrophulariaceae
|
Lindernia
|
grandiflora Nutt.
|
|
fanwort, green
|
CABCM
|
Cabombaceae
|
Cabomba
|
caroliniana var. multipartita Hort.
|
|
fanwort, purple
|
CABCA
|
Cabombaceae
|
Cabomba
|
caroliniana Gray
|
|
fennel
|
FOEVU
|
Umbelliferae
|
Foeniculum
|
vulgare Mill.
|
|
fern, cinnamon
|
OSMCI
|
Osmundaceae
|
Osmunda
|
cinnamomea L.
|
|
fern, hay-scented
|
DNNPU
|
Polypodiaceae
|
Dennstaedtia
|
punctilobula (Michx.) Moore
|
|
fern, royal
|
OSMRE
|
Polypodiaceae
|
Osmunda
|
regalis L.
|
|
fern, sensitive
|
ONCSE
|
Polypodiaceae
|
Onoclea
|
sensibilis L.
|
|
fern, water
|
SAVRO
|
Salviniaceae
|
Salvinia
|
minima Baker
|
|
fescue
|
FESSS
|
Gramineae
|
Festuca
|
sp.
|
|
fescue, Pacific
|
VLPMP
|
Gramineae
|
Vulpia
|
microstachys var. pauciflora (Beal) Lonard & Gould
|
|
fescue, alta
|
FESAR
|
Gramineae
|
Festuca
|
fenas Lag.
|
|
fescue, foxtail
|
FESME
|
Gramineae
|
Vulpia
|
myuros var. hirsuta Hack.
|
|
fescue, gray
|
VLPMC
|
Gramineae
|
Vulpia
|
microstachys var. ciliata (Beal) Lonard & Gould
|
|
fescue, hairy
|
FESTE
|
Gramineae
|
Festuca
|
capillata Lam.
|
|
fescue, meadow
|
FESPR
|
Gramineae
|
Festuca
|
pratensis Huds.
|
|
fescue, rattail
|
VLPMY
|
Gramineae
|
Vulpia
|
myuros (L.) K.C.Gmel.
|
|
fescue, red
|
FESRU
|
Gramineae
|
Festuca
|
rubra L.
|
|
fescue, sheep
|
FESOV
|
Gramineae
|
Festuca
|
ovina L.
|
|
fescue, sixweeks
|
FESOC
|
Gramineae
|
Vulpia
|
octoflora (Walt.) Rydb.
|
|
fescue, small
|
VLPMI
|
Gramineae
|
Vulpia
|
microstachys (Nutt.) Munro ex Benth.
|
|
fescue, squirreltail
|
VLPBR
|
Gramineae
|
Vulpia
|
bromoides (L.) S.F.Gray
|
|
fescue, tall
|
FESAR
|
Gramineae
|
Festuca
|
arundinacea Schreb.
|
|
feverfew
|
CHYPA
|
Compositae
|
Tanacctum
|
parthenium (L.) Schuitz-Bipontinus
|
|
feverplant, Jamaica
|
TRBCI
|
Zygophyllaceae
|
Tribulus
|
cistoides L.
|
|
fevervine, chinese
|
PAEFO
|
Rubiaceae
|
Paederia
|
foetida L.
|
|
fiddleneck
|
AMSSS
|
Boraginaceae
|
Amsinckia
|
sp.
|
|
fiddleneck, Douglas
|
AMSDO
|
Boraginaceae
|
Amsinckia
|
douglasiana A.DC.
|
|
fiddleneck, coast
|
AMSIN
|
Boraginaceae
|
Amsinckia
|
intermedia Fisch. & Mey.
|
|
fiddleneck, tarweed
|
AMSLY
|
Boraginaceae
|
Amsinckia
|
lycopsoides (Lehm.) Lehm.
|
|
fiddleneck, western
|
AMSTE
|
Boraginaceae
|
Amsinckia
|
tessellata Gray
|
|
fieldcress, Austrian
|
RORAU
|
Cruciferae
|
Rorippa
|
austriaca (Crantz) Bess.
|
|
fieldcress, yellow
|
RORSY
|
Cruciferae
|
Rorippa
|
sylvestris (L.) Bess.
|
|
filaree
|
EROSS
|
Geraniaceae
|
Erodium
|
sp.
|
|
filaree, Texas
|
EROTE
|
Geraniaceae
|
Erodium
|
texanum Gray
|
|
filaree, broadleaf
|
EROBO
|
Geraniaceae
|
Erodium
|
botrys (Cav.) Bertol.
|
|
filaree, redstem
|
EROCI
|
Geraniaceae
|
Erodium
|
cicutarium (L.) L'Her. ex Ait.
|
|
filaree, whitestem
|
EROMO
|
Geraniaceae
|
Erodium
|
moschatum (L.) L'Her. ex Ait.
|
|
fingergrass, feather
|
CHRVI
|
Gramineae
|
Chloris
|
virgata Sw.
|
|
fingergrass, radiate
|
CHRRA
|
Gramineae
|
Chloris
|
pycnothrix Trin.
|
|
fingergrass, rock
|
ESTPE
|
Gramineae
|
Chloris
|
petraea Sw.
|
|
fingergrass, swollen
|
CHRBA
|
Gramineae
|
Chloris
|
barbata SW.
|
|
fingergrass, tropical
|
DIGAD
|
Gramineae
|
Digitaria
|
adscendens (H.B.K.) Henr.
|
|
fingergrass, velvet
|
DIGVE
|
Gramineae
|
Digitaria
|
velutina (Forsk.) Beauv.
|
|
fireweed
|
CHAAN
|
Onagraceae
|
Epilobium
|
angustifolium L.
|
|
flatsedge
|
CYPFE
|
Cyperaceae
|
Cyperus
|
odoratus L.
|
|
flatsedge, jointed
|
CYPAR
|
Cyperaceae
|
Cyperus
|
articulatus L.
|
|
flatsedge, redroot
|
CYPET
|
Cyperaceae
|
Cyperus
|
erythrorhizos Muhl.
|
|
flatsedge, rice
|
CYPIR
|
Cyperaceae
|
Cyperus
|
iria L.
|
|
flatsedge, smallflower
|
CYPDI
|
Cyperaceae
|
Cyperus
|
difformis L.
|
|
flax, fairy
|
LIUCA
|
Linaceae
|
Linum
|
catharticum L.
|
|
fleabane
|
ERISS
|
Compositae
|
Conyza
|
sp.
|
|
fleabane, Oregon
|
ERISP
|
Compositae
|
Erigeron
|
speciosus (Lindl.) DC.
|
|
fleabane, Philadelphia
|
ERIPH
|
Compositae
|
Erigeron
|
philadelphicus L.
|
|
fleabane, annual
|
ERIAN
|
Compositae
|
Erigeron
|
annuus (L.) Pers.
|
|
fleabane, dwarf
|
ERIDI
|
Compositae
|
Conyza
|
ramosissima Cronq.
|
|
fleabane, hairy
|
ERIBO
|
Compositae
|
Conyza
|
bonariensis (L.) Cronq.
|
|
fleabane, marsh
|
SENCG
|
Compositae
|
Senecio
|
congestus (R.Br.) DC.
|
|
fleabane, poor robin
|
ERIPU
|
Compositae
|
Erigeron
|
pulchellus Michx.
|
|
fleabane, rough
|
ERIST
|
Compositae
|
Erigeron
|
strigosus Muhl. ex Willd.
|
|
fleabane, tall
|
ERIFL
|
Compositae
|
Conyza
|
floribunda H.B.K.
|
|
flixweed
|
DESSO
|
Cruciferae
|
Descurainia
|
sophia (L.) Webb. ex Prantl
|
|
floatingheart, big
|
NYPAQ
|
Menyanthaceae
|
Nymphoides
|
aquatica (Walt. ex J.G.Gmel.) Ktze.
|
|
floatingheart, yellow
|
NYPPE
|
Menyanthaceae
|
Nymphoides
|
peltata (J.G.Gmel.) Ktze.
|
|
flora's paintbrush
|
EMISO
|
Compositae
|
Emilia
|
sonchifolia (L.) DC. ex Wight
|
|
fluvellin, female
|
KICSP
|
Scrophulariaceae
|
Kickxia
|
spuria (L.) Dumort.
|
|
fluvellin, sharppoint
|
KICEL
|
Scrophulariaceae
|
Kickxia
|
elatine (L.) Dumort.
|
|
fogfruit, creeping
|
LIPCA
|
Verbenaceae
|
Phyla
|
nodiflora var. canescens (H.B.K.) Moldenke
|
|
fogfruit, garden
|
LIPNR
|
Verbenaceae
|
Phyla
|
nodiflora var. rosea (D.Don) Moldenke
|
|
fogfruit, northern
|
PHWLA
|
Verbenaceae
|
Phyla
|
lanceolata (Michx.) Greene
|
|
fogfruit, sawtooth
|
PHWIN
|
Verbenaceae
|
Phyla
|
nodiflora var. incisa (Small) Moldenke
|
|
fogfruit, wedgeleaf
|
LIPCU
|
Verbenaceae
|
Phyla
|
cuneifolia (Torr.) Greene
|
|
foolsparsley
|
AETCY
|
Umbelliferae
|
Aethusa
|
cynapium L.
|
|
forget-me-not, field
|
MYOAR
|
Boraginaceae
|
Myosotis
|
arvensis (L.) Hill
|
|
forget-me-not, true
|
MYOPA
|
Boraginaceae
|
Myosotis
|
scorpioides L. em Hill.
|
|
fountaingrass, crimson
|
PESSA
|
Gramineae
|
Pennisetum
|
setaceum (Forsk.) Chiov.
|
|
four-o'clock, wild
|
MIBNY
|
Nyctaginaceae
|
Mirabilis
|
nyctaginea (Michx.) Macmill.
|
|
foxglove
|
DIKPU
|
Scrophulariaceae
|
Digitalis
|
purpurea L.
|
|
foxglove tree
|
PAZTO
|
Bignoniaceae
|
Paulownia
|
tomentosa (Thunb.) Sieb. & Zucc. ex Steud.
|
|
foxtail
|
SETSS
|
Gramineae
|
Setaria
|
sp.
|
|
foxtail (seedling)
|
SETSS
|
Gramineae
|
Setaria
|
sp.
|
|
foxtail, Carolina
|
ALOCA
|
Gramineae
|
Alopecurus
|
carolinianus Walt.
|
|
foxtail, Rendle's
|
ALORE
|
Gramineae
|
Alopecurus
|
rendlei Eig.
|
|
foxtail, bristly
|
SETVE
|
Gramineae
|
Setaria
|
verticillata (L.) Beauv.
|
|
foxtail, giant
|
SETFA
|
Gramineae
|
Setaria
|
faberi Herrm.
|
|
foxtail, giant green
|
SETVM
|
Gramineae
|
Setaria
|
viridis var. major (Gaudin) Pospichel
|
|
foxtail, green
|
SETVI
|
Gramineae
|
Setaria
|
viridis (L.) Beauv.
|
|
foxtail, knotroot
|
SETGE
|
Gramineae
|
Setaria
|
geniculata (Lam.) Beauv.
|
|
foxtail, meadow
|
ALOPR
|
Gramineae
|
Alopecurus
|
pratensis L.
|
|
foxtail, robust purple
|
SETVP
|
Gramineae
|
Setaria
|
viridis var. robusta-purpurea Schreiber
|
|
foxtail, robust white
|
SETVL
|
Gramineae
|
Setaria
|
viridis var. robusta-alba Schreiber
|
|
foxtail, water
|
ALOGE
|
Gramineae
|
Alopecurus
|
geniculatus L.
|
|
foxtail, yellow
|
SETLU
|
Gramineae
|
Setaria
|
glauca (L.) Beauv.
|
|
fringerush
|
FIMSS
|
Cyperaceae
|
Fimbristylis
|
sp.
|
|
fringerush, annual
|
FIMAN
|
Cyperaceae
|
Fimbristylis
|
annua (All.) R. & S.
|
|
fringerush, forked
|
FIMDI
|
Cyperaceae
|
Fimbristylis
|
dichotoma (L.) Vahl
|
|
fringerush, slender
|
FIMAU
|
Cyperaceae
|
Fimbristylis
|
autumnalis (L.) R. & S.
|
|
frogbit
|
LIMSP
|
Hydrocharitaceae
|
Limnobium
|
spongia (Bosc) Steud.
|
|
fuirena, rush
|
FUISC
|
Cyperaceae
|
Fuirena
|
scirpoidea Michx.
|
|
fumitory, common
|
FUMOF
|
Fumariaceae
|
Fumaria
|
officinalis L.
|