|
Weed Name |
Bayer Code
|
Family |
Genus |
Species |
|
cabbage, steppe
|
RASPE
|
Cruciferae
|
Rapistrum
|
perenne (L.) All.
|
|
calamint, lesser
|
CATNN
|
Labiatae
|
Calamintha
|
nepeta (L.) Savi ssp. nepeta
|
|
camel-thorn, oriental
|
ALHPS
|
Leguminosae
|
Alhagi
|
pseudalhagi (Bieb.) Desv.
|
|
camphorweed
|
HTTSU
|
Compositae
|
Heterotheca
|
subaxillaris (Lam.) Britt. & Rusby
|
|
campion, biennial
|
SILCS
|
Caryophyllaceae
|
Silene
|
csereii Baumg.
|
|
campion, bladder
|
SILVU
|
Caryophyllaceae
|
Silene
|
vulgaris (Moench) Garcke
|
|
campion, meadow
|
LYHFC
|
Caryophyllaceae
|
Lychnis
|
flos-cuculi L.
|
|
campion, red
|
MELRU
|
Caryophyllaceae
|
Silene
|
dioica (L.) Clairville
|
|
campion,rose
|
LYHCO
|
Caryophyllaceae
|
Lychnis
|
coronaria (L.) Desr.
|
|
campion, white
|
MELAL
|
Caryophyllaceae
|
Silene
|
latifolia ssp. alba (Miller) Greuter & Burdet
|
|
canarygrass
|
PHACA
|
Gramineae
|
Phalaris
|
canariensis L.
|
|
canarygrass, Carolina
|
PHACL
|
Gramineae
|
Phalaris
|
caroliniana Walt.
|
|
canarygrass, hood
|
PHAPA
|
Gramineae
|
Phalaris
|
paradoxa L.
|
|
canarygrass, littleseed
|
PHAMI
|
Gramineae
|
Phalaris
|
minor Retz.
|
|
canarygrass, reed
|
TYPAR
|
Gramineae
|
Phalaris
|
arundinacea L.
|
|
canarygrass, timothy
|
PHAAN
|
Gramineae
|
Phalaris
|
angusta Nees ex Trin.-
|
|
canker-root
|
CPXTR
|
Ranunculaceae
|
Coptis
|
trifolia (L.) Salisb.
|
|
canola (volunteer)
|
BRARC
|
Brassicaceae
|
Brassica
|
rapa L.
|
|
cape-gooseberry, common
|
PHYAL
|
Solanaceae
|
Physalis
|
alkekengii L.
|
|
cape-spinach
|
EMEAU
|
Polygonaceae
|
Emex
|
australis Steinheil
|
|
caraway, common
|
CRYCA
|
Umbelliferae
|
Carum
|
carvi L.
|
|
cardinalflower
|
LOBCA
|
Campanulaceae
|
Lobelia
|
cardinalis L.
|
|
carpetgrass
|
AXOAF
|
Gramineae
|
Axonopus
|
affinis Chase
|
|
carpetgrass, big
|
AXOFU
|
Gramineae
|
Axonopus
|
furcatus (Fluegge) Hitchc.
|
|
carpetweed
|
MOLVE
|
Aizoaceae
|
Mollugo
|
verticillata L.
|
|
carrot, southwestern
|
DAUPU
|
Umbelliferae
|
Daucus
|
pusillus Michx.
|
|
carrot, wild
|
DAUCA
|
Umbelliferae
|
Daucus
|
carota L.
|
|
carthamus
|
CAUOX
|
Compositae
|
Carthamus
|
oxyacantha Bieb.
|
|
castorbean
|
RIICO
|
Euphorbiaceae
|
Ricinus
|
communis L.
|
|
cat's-claw-vine
|
BIGUC
|
Bignoniaceae
|
Bignonia
|
tweediana Lindl.
|
|
catchfly
|
SILSS
|
Caryophyllaceae
|
Silene
|
sp.
|
|
catchfly, English
|
SILGA
|
Caryophyllaceae
|
Silene
|
gallica L.
|
|
catchfly, German
|
LYHVI
|
Caryophyllaceae
|
Lychnis
|
viscaria L.
|
|
catchfly, cone
|
SILCD
|
Caryophyllaceae
|
Silene
|
conoidea L.
|
|
catchfly, garden
|
SILAR
|
Caryophyllaceae
|
Silene
|
armeria L.
|
|
catchfly, hairy
|
SILDI
|
Caryophyllaceae
|
Silene
|
dichotoma Ehrh.
|
|
catchfly, nightflowering
|
MELNO
|
Caryophyllaceae
|
Silene
|
noctiflora L.
|
|
catchfly, nodding
|
SILPE
|
Caryophyllaceae
|
Silene
|
pendula L.
|
|
catchfly, sand
|
SILCN
|
Caryophyllaceae
|
Silene
|
conica L.
|
|
catchfly, sleepy
|
SILAN
|
Caryophyllaceae
|
Silene
|
antirrhina L.
|
|
catchflygrass
|
LERLE
|
Gramineae
|
Leersia
|
lenticularis Michx.
|
|
catchweed
|
ASGPR
|
Boraginaceae
|
Asperugo
|
procumbens L.
|
|
catchweed, bedstraw
|
ASGSS
|
Boraginaceae
|
Asperugo
|
sp.
|
|
catnip
|
NEPCA
|
Labiatae
|
Nepeta
|
cataria L.
|
|
catsear, common
|
HRYRA
|
Compositae
|
Hypochoeris
|
radicata L.
|
|
catsear, smooth
|
HRYGL
|
Compositae
|
Hypochoeris
|
glabra L.
|
|
catstail, annual
|
LPHCR
|
Gramineae
|
Lophochloa
|
cristata (L.) Hyl.
|
|
cattail, blue
|
TYHGL
|
Typhaceae
|
Typha
|
glauca Godr.
|
|
cattail, common
|
TYHLA
|
Typhaceae
|
Typha
|
latifolia L.
|
|
cattail, narrowleaf
|
TYHAN
|
Typhaceae
|
Typha
|
angustifolia L.
|
|
cattail, southern
|
TYHDO
|
Typhaceae
|
Typha
|
domingensis Pers.
|
|
cattailgrass
|
SETPF
|
Gramineae
|
Setaria
|
pallide-fusca (Schumacher) Stapf & C.E.Hubb.
|
|
ceanothus
|
CEASS
|
Rhamnaceae
|
Ceanothus
|
sp.
|
|
ceanothus, squawcarpet
|
CEAPR
|
Rhamnaceae
|
Ceanothus
|
prostratus Benth.
|
|
celery, wild
|
APULE
|
Umbelliferae
|
Apium
|
leptophyllum (Pers.) F.Muell. ex Benth.
|
|
celosia
|
CEOAR
|
Amaranthaceae
|
Celosia
|
argentea L.
|
|
ceniza
|
LCPFR
|
Scrophulariaceae
|
Leucophyllum
|
frutescens (Berland.) I.M.Johnst.
|
|
centipedegrass
|
ERLOP
|
Gramineae
|
Eremochloa
|
ophiuroides (Munro) Hack.
|
|
chaff-flower, mat
|
ALRPE
|
Amaranthaceae
|
Alternanthera
|
peploides (Humb. & Bonpl.) Urb.
|
|
chamise
|
ADSFA
|
Rosaceae
|
Adenostoma
|
fasciculatum Hook. & Arn.
|
|
chamomile, Roman
|
ANTNO
|
Compositae
|
Chamaemelum
|
nobile (L.) All.
|
|
chamomile, corn
|
ANTAR
|
Compositae
|
Anthemis
|
arvensis L.
|
|
chamomile, false
|
MATMA
|
Compositae
|
Matricaria
|
maritima L.
|
|
chamomile, field
|
ANTAR
|
Compositae
|
Anthemis
|
agrestis Wallr.
|
|
chamomile, mayweed
|
ANTCO
|
Compositae
|
Anthemis
|
cotula L.
|
|
chamomile, scentless
|
MATIN
|
Compositae
|
Matricaria
|
perforata Merat
|
|
chamomile, wild
|
MATCH
|
Compositae
|
Matricaria
|
chamomilla L.
|
|
chamomile, yellow
|
ANTTI
|
Compositae
|
Anthemis
|
tinctoria L.
|
|
cheeseweed, pink
|
MALPA
|
Malvaceae
|
Malva
|
parviflora L./Boiss.
|
|
cherry
|
PRNSS
|
Rosaceae
|
Prunus
|
sp.
|
|
cherry, Jerusalem
|
SOLPC
|
Solanaceae
|
Solanum
|
pseudocapsicum L.
|
|
cherry, Mahaleb
|
PRNMH
|
Rosaceae
|
Prunus
|
mahaleb L.
|
|
cherry, bitter
|
PRNEM
|
Rosaceae
|
Prunus
|
emarginata (Dougl. ex Hook.) Eaton/Walp.
|
|
cherry, black
|
PRNSO
|
Rosaceae
|
Prunus
|
serotina EHRH.
|
|
cherry, pin
|
PRNPE
|
Rosaceae
|
Prunus
|
pensylvanica L.f.
|
|
cherry, sour
|
PRNCE
|
Rosaceae
|
Prunus
|
cerasus L.
|
|
cherry, sweet
|
PRNAV
|
Rosaceae
|
Prunus
|
avium (L.) L.
|
|
chervil
|
ANRCE
|
Umbelliferae
|
Anthriscus
|
cerefolium (L.) Hoffmann
|
|
chervil, bur
|
ANRCA
|
Umbelliferae
|
Anthriscus
|
caucalis Bieb.
|
|
chervil, hairyfruit
|
CHPTA
|
Umbelliferae
|
Chaerophyllum
|
tainturieri Hook.
|
|
chervil, wild
|
ANRSY
|
Umbelliferae
|
Anthriscus
|
sylvestris (L.) Hoffmann
|
|
chess, Australian
|
BROAR
|
Gramineae
|
Bromus
|
arenarius Labill.
|
|
chess, hairy
|
BROCO
|
Gramineae
|
Bromus
|
commutatus Schrad.
|
|
chestnut, water
|
TRPNA
|
Trapaceae
|
Trapa
|
natans L.
|
|
chickweed, Alaska
|
STELA
|
Caryophyllaceae
|
Stellaria
|
laeta Richards.
|
|
chickweed, common
|
STEME
|
Caryophyllaceae
|
Stellaria
|
media (L.) Vill.
|
|
chickweed, field
|
CERAR
|
Caryophyllaceae
|
Cerastium
|
arvense L.
|
|
chickweed, mouseear
|
CERVU
|
Caryophyllaceae
|
Cerastium
|
vulgatum L.
|
|
chickweed, nodding
|
CERNU
|
Caryophyllaceae
|
Cerastium
|
nutans Raf.
|
|
chickweed, star
|
STEPB
|
Caryophyllaceae
|
Stellaria
|
pubera Michx.
|
|
chickweed, sticky
|
CERGL
|
Caryophyllaceae
|
Cerastium
|
glomeratum Thuill.
|
|
chicory
|
CICIN
|
Compositae
|
Cichorium
|
intybus L.
|
|
chinaberry
|
MEIAZ
|
Meliaceae
|
Melia
|
azedarach L.
|
|
chloris, fringed
|
CHRCI
|
Gramineae
|
Chloris
|
ciliata Sw.
|
|
chokecherry, black
|
PRNVM
|
Rosaceae
|
Prunus
|
virginiana var. melanocarpa (A.Nels.) Sarg.
|
|
chokecherry, common
|
PRNVG
|
Rosaceae
|
Prunus
|
virginiana L.
|
|
chokecherry, western
|
PRNVD
|
Rosaceae
|
Prunus
|
virginiana var. demissa (Nutt.) Torr.
|
|
cholla, jumping
|
OPUFU
|
Cactaceae
|
Opuntia
|
fulgida Engelm.
|
|
cholla, spiny
|
OPUSP
|
Cactaceae
|
Opuntia
|
spinosior (Engelm.) Toumey
|
|
cholla, staghorn
|
OPUVE
|
Cactaceae
|
Opuntia
|
versicolor Engelm. ex Coult.
|
|
cholla, walkingstick
|
OPUIM
|
Cactaceae
|
Opuntia
|
imbricata (Haw.) DC.
|
|
chrysanthemum, costmary
|
CHYBA
|
Compositae
|
Chrysanthemum
|
balsamita L.
|
|
cinquefoil
|
PTLSS
|
Rosaceae
|
Potentilla
|
sp.
|
|
cinquefoil, biennial
|
PTLBN
|
Rosaceae
|
Potentilla
|
biennis Greene
|
|
cinquefoil, creeping
|
PTLRE
|
Rosaceae
|
Potentilla
|
reptans L.
|
|
cinquefoil, downy
|
PTLIN
|
Rosaceae
|
Potentilla
|
intermedia L.
|
|
cinquefoil, oldfield
|
PTLSI
|
Rosaceae
|
Potentilla
|
simplex Michx.
|
|
cinquefoil, rough
|
PTLNO
|
Rosaceae
|
Potentilla
|
norvegica L.
|
|
cinquefoil, silverweed
|
PTLAN
|
Rosaceae
|
Potentilla
|
anserina L.
|
|
cinquefoil, silvery
|
PTLAG
|
Rosaceae
|
Potentilla
|
argentea L.
|
|
cinquefoil, sulfur
|
PTLRC
|
Rosaceae
|
Potentilla
|
recta L.
|
|
cinquefoil, three-toothed
|
PTLTR
|
Rosaceae
|
Potentilla
|
tridentata Ait.
|
|
cinquefoil, white
|
PTLAR
|
Rosaceae
|
Potentilla
|
arguta Pursh
|
|
citronmelon
|
CITLC
|
Cucurbitaceae
|
Citrullus
|
lanatus var. citroides (Bailey) Mansf.
|
|
clammyweed, roughseed
|
PONGR
|
Capparidaceae
|
Polanisia
|
dodecandra (L.) DC.
|
|
clammyweed, western
|
PONTR
|
Capparidaceae
|
Polanisia
|
dodecandra ssp. trachysperma (T. & G.) Iltis
|
|
clearweed
|
PILPU
|
Urticaceae
|
Pilea
|
pumila (L.) Gray
|
|
clover
|
TRFSS
|
Leguminosae
|
Trifolium
|
sp.
|
|
clover, Mexican
|
RCHSC
|
Rubiaceae
|
Richardsonia
|
pilosa Kunth.
|
|
clover, alyce
|
ALZVA
|
Leguminosae
|
Alysicarpus
|
vaginalis (L.) DC.
|
|
clover, buffalo
|
TRFRF
|
Leguminosae
|
Trifolium
|
reflexum L.
|
|
clover, crimson
|
TRFIN
|
Leguminosae
|
Trifolium
|
incarnatum L.
|
|
clover, hop
|
TRFAU
|
Leguminosae
|
Trifolium
|
aureum Pollich
|
|
clover, hubam
|
MEUAA
|
Leguminosae
|
Melilotus
|
alba var. annua H.S.Coe
|
|
clover, large hop
|
TRFCA
|
Leguminosae
|
Trifolium
|
campestre Schreb.
|
|
clover, rabbitfoot
|
TRFAR
|
Leguminosae
|
Trifolium
|
arvense L.
|
|
clover, red
|
TRFPR
|
Leguminosae
|
Trifolium
|
pratense L.
|
|
clover, small hop
|
TRFDU
|
Leguminosae
|
Trifolium
|
dubium Sibth.
|
|
clover, strawberry
|
TRFFR
|
Leguminosae
|
Trifolium
|
fragiferum L.
|
|
clover, white
|
TRFRE
|
Leguminosae
|
Trifolium
|
repens L.
|
|
clusterflower
|
FLATN
|
Compositae
|
Flaveria
|
trinervia (Spreng.) C. Mohr
|
|
cockle
|
TRFSS
|
Leguminosae
|
Trifolium
|
sp.
|
|
cockle, corn
|
AGOGI
|
Caryophyllaceae
|
Agrostemma
|
githago L.
|
|
cockle, white
|
MELAL
|
Caryophyllaceae
|
Silene
|
alba (Miller) E.H.L. Krause
|
|
cocklebur (seedling)
|
XANSS
|
Compositae
|
Xanthium
|
sp.
|
|
cocklebur, common
|
XANST
|
Compositae
|
Xanthium
|
pensylvanicum Wallr.
|
|
cocklebur, heartleaf
|
XANST
|
Compositae
|
Xanthium
|
sibiricum Patrin ex Widder
|
|
cocklebur, spiny
|
XANSP
|
Compositae
|
Xanthium
|
spinosum L.
|
|
cockspur, coast
|
ECHWA
|
Gramineae
|
Echinochloa
|
walteri (Pursh) Heller
|
|
cockspur, gulf
|
ECHCV
|
Gramineae
|
Echinochloa
|
crus-pavonis (H.B.K.) Schultes
|
|
coffeeweed
|
DAOTE
|
Leguminosae
|
Daubentonia
|
texana Pierce
|
|
cogongrass
|
IMPCY
|
Gramineae
|
Imperata
|
cylindrica (L.) Beauv.
|
|
colt's-foot
|
TUSFA
|
Compositae
|
Tussilago
|
farfara L.
|
|
columbine, common
|
AQIVU
|
Ranunculaceae
|
Aquilegia
|
vulgaris L.
|
|
comfrey, common
|
SYMOF
|
Boraginaceae
|
Symphytum
|
officinale L.
|
|
comfrey, prickly
|
SYMAS
|
Boraginaceae
|
Symphytum
|
asperum Lepechin
|
|
compassplant
|
SIPLA
|
Compositae
|
Silphium
|
laciniatum L.
|
|
coneflower, cutleaf
|
RUDLA
|
Compositae
|
Rudbeckia
|
laciniata L.
|
|
coneflower, hairy
|
RUDHI
|
Compositae
|
Rudbeckia
|
hirta L.
|
|
coneflower, pinnate prairie
|
RATPI
|
Compositae
|
Ratibida
|
pinnata (Vent.) Barnh.
|
|
coneflower, purple
|
RUDPU
|
Compositae
|
Echinacea
|
purpurea (L.) Moench
|
|
coneflower, upright prairie
|
RATCO
|
Compositae
|
Ratibida
|
columnifera (Nutt.) Woot. & Standl.
|
|
coontail
|
CEYDE
|
Ceratophyllaceae
|
Ceratophyllum
|
demersum L.
|
|
coontail,prickly
|
CEYEC
|
Ceratophyllaceae
|
Ceratophyllum
|
echinatum Gray
|
|
copperleaf
|
ACCSS
|
Euphorbiaceae
|
Acalypha
|
sp.
|
|
copperleaf, Virginia
|
ACCVI
|
Euphorbiaceae
|
Acalypha
|
virginica L.
|
|
copperleaf, hophornbeam
|
ACCOS
|
Euphorbiaceae
|
Acalypha
|
ostryifolia Riddell
|
|
copperleaf, rhombic
|
ACCRH
|
Euphorbiaceae
|
Acalypha
|
rhomboidea Raf.
|
|
copperleaf, slender
|
ACCGR
|
Euphorbiaceae
|
Acalypha
|
gracilens Gray
|
|
copperweed
|
OXTAC
|
Compositae
|
Oxytenia
|
acerosa Nutt.
|
|
cordgrass
|
SPTSS
|
Gramineae
|
Spartina
|
sp.
|
|
cordgrass, prairie
|
SPTPE
|
Gramineae
|
Spartina
|
pectinata Link
|
|
cordgrass, saltmeadow
|
SPTPA
|
Gramineae
|
Spartina
|
patens (Ait.) Muhl.
|
|
cordgrass, smooth
|
SPTAL
|
Gramineae
|
Spartina
|
alterniflora Loisel.
|
|
coreopsis, plains
|
CRLTI
|
Compositae
|
Coreopsis
|
tinctoria Nutt.
|
|
coreopsis, whorled
|
CRLVE
|
Compositae
|
Coreopsis
|
verticillata L.
|
|
coriander
|
CORSA
|
Umbelliferae
|
Coriandrum
|
sativum L.
|
|
corn (volunteer)
|
ZEAMX
|
Gramineae
|
Zea
|
mays L.
|
|
cornflower
|
CENCY
|
Compositae
|
Centaurea
|
cyanus L.
|
|
cornsalad, Italian
|
VLLER
|
Valerianaceae
|
Valerianella
|
eriocarpa Desv.
|
|
cornsalad, common
|
VLLLO
|
Valerianaceae
|
Valerianella
|
locusta (L.) Laterrade
|
|
corydalis, golden
|
COYAU
|
Fumariaceae
|
Corydalis
|
aurea Willd.
|
|
corydalis, pale
|
COYSE
|
Fumariaceae
|
Corydalis
|
sempervirens (L.) Pers.
|
|
cottongrass
|
ERVSS
|
Cyperaceae
|
Eriophorum
|
sp.
|
|
cottontop, Arizona
|
TRCCA
|
Gramineae
|
Trichachne
|
californica (Benth.) Chase
|
|
cottonwood, eastern
|
POPDE
|
Salicaceae
|
Populus
|
deltoides Bartr. ex Marsh.
|
|
couch, blue
|
DIGSC
|
Gramineae
|
Digitaria
|
vestita Fig. & De Not. var. scalarum Schweinf.
|
|
cowcockle
|
VAAPY
|
Caryophyllaceae
|
Vaccaria
|
pyramidata Medicus
|
|
cowpea
|
VIGSI
|
Leguminosae
|
Vigna
|
unguiculata (L.) Walpers
|
|
cowpea (volunteer)
|
VIGSI
|
Leguminosae
|
Vigna
|
unguiculata (L.) Walpers
|
|
cowwheat
|
MEALI
|
Scrophulariaceae
|
Melampyrum
|
lineare Desr.
|
|
coyotebrush
|
BACPI
|
Compositae
|
Baccharis
|
pilularis DC.
|
|
crab's-claw
|
STTAL
|
Hydrocharitaceae
|
Stratiotes
|
aloides L.
|
|
crabgrass
|
DIGSS
|
Gramineae
|
Digitaria
|
sp.
|
|
crabgrass, India
|
DIGLO
|
Gramineae
|
Digitaria
|
longiflora (Retz.) Pers.
|
|
crabgrass, blanket
|
DIGSO
|
Gramineae
|
Digitaria
|
serotina (Walt.) Michx.
|
|
crabgrass, large
|
DIGSA
|
Gramineae
|
Digitaria
|
sanguinalis (L.) Scop.
|
|
crabgrass, slender
|
DIGFI
|
Gramineae
|
Digitaria
|
filiformis (L.) Koel.
|
|
crabgrass, smooth
|
DIGIS
|
Gramineae
|
Digitaria
|
ischaemum (Schreb. ex Schweig.) Schreb. ex Muhl.
|
|
crabgrass, southern
|
DIGSP
|
Gramineae
|
Digitaria
|
ciliaris (Retz.) Koel.
|
|
crabgrass, tropical
|
DIGBC
|
Gramineae
|
Digitaria
|
bicornis (Lam.) R. & S.
|
|
crabgrass, violet
|
DIGVI
|
Gramineae
|
Digitaria
|
violascens Link
|
|
crabgrass, woolly
|
DIGSS
|
Gramineae
|
Digitaria
|
sp.
|
|
cranesbill
|
GERSS
|
Geraniaceae
|
Geranium
|
sp.
|
|
crazyweed, Lambert
|
OXRLA
|
Leguminosae
|
Oxytropis
|
lambertii Pursh
|
|
crazyweed, showy
|
OXRSP
|
Leguminosae
|
Oxytropis
|
splendens Dougl. ex Hook.
|
|
crazyweed, silky
|
OXRMA
|
Leguminosae
|
Oxytropis
|
sericea Nutt. ex T. & G.
|
|
creeper, Virginia
|
PRTQU
|
Vitaceae
|
Parthenocissus
|
quinquefolia (L.) Planch.
|
|
creeping Jenny
|
LYSNU
|
Primulaceae
|
Lysimachia
|
nummularia L.
|
|
creosotebush
|
LARTR
|
Zygophyllaceae
|
Larrea
|
tridentata (Sesse & Moc. ex DC.) Coville
|
|
cress, garden
|
LEPSA
|
Cruciferae
|
Lepidium
|
sativum L.
|
|
cress, hoary
|
CADDR
|
Cruciferae
|
Cardaria
|
draba (L.) Desv.
|
|
cress, mouseear
|
ARBTH
|
Cruciferae
|
Arabidopsis
|
thaliana (L.) Heynh.
|
|
cress, shepherd's
|
TEENU
|
Cruciferae
|
Teesdalia
|
nudicaulis (L.) R.Br.
|
|
croftonweed
|
EUPAD
|
Compositae
|
Eupatorium
|
cannabinum auct., non L.
|
|
crossvine
|
BIGCA
|
Bignoniaceae
|
Bignonia
|
capreolata L.
|
|
crotalaria
|
CVTSS
|
Leguminosae
|
Crotalaria
|
sp.
|
|
crotalaria, lanceleaf
|
CVTLA
|
Leguminosae
|
Crotalaria
|
lanceolata E.Mey.
|
|
crotalaria, showy
|
CVTSP
|
Leguminosae
|
Crotalaria
|
spectabilis Roth
|
|
crotalaria, slenderleaf
|
CVTBD
|
Leguminosae
|
Crotalaria
|
brevidens Benth.
|
|
crotalaria, smooth
|
CVTMU
|
Leguminosae
|
Crotalaria
|
pallida Ait.
|
|
croton
|
CVNSS
|
Euphorbiaceae
|
Croton
|
sp.
|
|
croton, Texas
|
CVNTE
|
Euphorbiaceae
|
Croton
|
texensis (Klotzsch) Muell.-Arg. ex DC.
|
|
croton, prairie tea
|
CVNMO
|
Euphorbiaceae
|
Croton
|
monanthogynus Michx.
|
|
croton, three seed
|
CVNLI
|
Euphorbiaceae
|
Croton
|
lindheimerianus Scheele
|
|
croton, tropic
|
CVNGS
|
Euphorbiaceae
|
Croton
|
glandulosus var. septentrionalis Muell.-Arg.
|
|
croton, woolly
|
CVNCP
|
Euphorbiaceae
|
Croton
|
capitatus Michx.
|
|
crowfootgrass
|
DTTAE
|
Gramineae
|
Dactyloctenium
|
aegyptium (L.) Willd.
|
|
crownbeard
|
VEEEN
|
Compositae
|
Verbesina
|
encelioides (Cav.) Benth. & Hook. f. ex Gray
|
|
crownvetch, common
|
CZRVA
|
Leguminosae
|
Coronilla
|
varia L.
|
|
cucumber, wild spiny
|
CUMAN
|
Cucurbitaceae
|
Cucumis
|
anguria L.
|
|
cucumber, creeping
|
MEEPE
|
Cucurbitaceae
|
Melothria
|
pendula L.
|
|
cucumber, wild
|
ECNLO
|
Cucurbitaceae
|
Echinocystis
|
lobata (Michx.) T. & G.
|
|
cudweed
|
GNASS
|
Compositae
|
Gnaphalium
|
sp.
|
|
cudweed, clammy
|
GNAMA
|
Compositae
|
Gnaphalium
|
viscosum H.B.K.
|
|
cudweed, cottonbatting
|
GNACH
|
Compositae
|
Gnaphalium
|
chilense Spreng.
|
|
cudweed, fragrant
|
GNAOB
|
Compositae
|
Gnaphalium
|
obtusifolium L.
|
|
cudweed, low
|
GNAUL
|
Compositae
|
Gnaphalium
|
uliginosum L.
|
|
cudweed, narrowleaf
|
GNAFA
|
Compositae
|
Gnaphalium
|
purpureum var. falcatum (Lam.) T. & G.
|
|
cudweed, purple
|
GNAPU
|
Compositae
|
Gnaphalium
|
purpureum L.
|
|
cudweed, wandering
|
GNAPE
|
Compositae
|
Gnaphalium
|
pensylvanicum Willd.
|
|
cupgrass
|
ERBSS
|
Gramineae
|
Eriochloa
|
sp.
|
|
cupgrass, prairie
|
ERBCO
|
Gramineae
|
Eriochloa
|
contracta Hitchc.
|
|
cupgrass, southwestern
|
ERBGR
|
Gramineae
|
Eriochloa
|
gracilis (Fourn.) A.S.Hitchc.
|
|
cupgrass, woolly
|
ERBVI
|
Gramineae
|
Eriochloa
|
villosa (Thunb.) Kunth
|
|
cuphea, clammy
|
CPHPE
|
Lythraceae
|
Cuphea
|
viscosissima Jacq.
|
|
cuphea, tarweed
|
CPHCA
|
Lythraceae
|
Cuphea
|
carthagenensis (Jacq.) Macbr.
|
|
cupid's shaving-brush
|
EMIFO
|
Compositae
|
Emilia
|
coccinea auct., non Sweet
|
|
cupplant
|
SIPPE
|
Compositae
|
Silphium
|
perfoliatum L.
|
|
curlymesquite, common
|
HILBE
|
Gramineae
|
Hilaria
|
belangeri (Steud.) Nash
|
|
currant, American black
|
RIBAM
|
Saxifragaceae
|
Ribes
|
americanum Mill.
|
|
currant, golden
|
RIBAU
|
Saxifragaceae
|
Ribes
|
aureum Pursh
|
|
currant, sticky
|
RIBVS
|
Saxifragaceae
|
Ribes
|
viscosissimum Pursh
|
|
currant, wax
|
RIBCE
|
Saxifragaceae
|
Ribes
|
cereum Dougl.
|
|
cutgrass, giant
|
ZIOMI
|
Gramineae
|
Zizaniopsis
|
miliacea (Michx.) Doell & Aschers.
|
|
cutgrass, rice
|
LEROR
|
Gramineae
|
Leersia
|
oryzoides (L.) Sw.
|
|
cutgrass, southern
|
LERHE
|
Gramineae
|
Leersia
|
hexandra Sw.
|
|
cynanchum, leafless
|
CYKSC
|
Asclepiadaceae
|
Cynanchum
|
scoparium Nutt.
|