|
Weed Name |
Bayer Code
|
Family |
Genus |
Species |
|
hackberry
|
CETSS
|
Ulmaceae
|
Celtis
|
sp.
|
|
hackberry, western
|
CETOC
|
Ulmaceae
|
Celtis
|
occidentalis L.
|
|
hairgrass, crinkled
|
DECFL
|
Gramineae
|
Deschampsia
|
flexuosa (L.) Trin.
|
|
hairgrass, silver
|
AIRCA
|
Gramineae
|
Aira
|
caryophyllea L.
|
|
hairgrass, small
|
AIRPR
|
Gramineae
|
Avena
|
praecox P.Beauv.
|
|
halogeton
|
HALGL
|
Chenopodiaceae
|
Halogeton
|
glomeratus (Stephen ex Bieb.) C.A.Mey.
|
|
hardgrass, tufted
|
SCMDU
|
Gramineae
|
Sclerochloa
|
dura (L.) Beauv.
|
|
hardhack
|
SPVTO
|
Rosaceae
|
Spiraea
|
tomentosa L.
|
|
hasardia
|
HAPSQ
|
Compositae
|
Haplopappus
|
squamosus L.
|
|
hawkbit, fall
|
LEBAU
|
Compositae
|
Leontodon
|
autumnalis L.
|
|
hawkbit, rough
|
LEBNT
|
Compositae
|
Leontodon
|
leysseri (Wallr.) G.Beck
|
|
hawksbeard
|
CVPSS
|
Compositae
|
Crepis
|
sp.
|
|
hawksbeard, Asiatic
|
UOUJA
|
Compositae
|
Youngia
|
japonica (L.) DC.
|
|
hawksbeard, European
|
CVPVT
|
Compositae
|
Crepis
|
vesicaria L. ssp. haenseleri (Boiss. ex DC.) Sell.
|
|
hawksbeard, bristly
|
CVPSE
|
Compositae
|
Crepis
|
setosa Haller f.
|
|
hawksbeard, narrowleaf
|
CVPTE
|
Compositae
|
Crepis
|
tectorum L.
|
|
hawksbeard, rough
|
CVPBI
|
Compositae
|
Crepis
|
biennis L.
|
|
hawksbeard, smooth
|
CVPCA
|
Compositae
|
Crepis
|
capillaris (L.) Wallr.
|
|
hawksbeard, western
|
CVPOC
|
Compositae
|
Crepis
|
occidentalis Nutt.
|
|
hawkweed, Gronovius
|
HIEGR
|
Compositae
|
Hieracium
|
gronovii L.
|
|
hawkweed, common
|
HIELA
|
Compositae
|
Hieracium
|
vulgatum Fries
|
|
hawkweed, kingdevil
|
HIEPO
|
Compositae
|
Hieracium
|
florentinum All.
|
|
hawkweed, mouseear
|
HIEPI
|
Compositae
|
Hieracium
|
pilosella L.
|
|
hawkweed, narrowleaf
|
HIEUM
|
Compositae
|
Hieracium
|
umbellatum L.
|
|
hawkweed, orange
|
HIEAU
|
Compositae
|
Hieracium
|
aurantiacum L.
|
|
hawkweed, tall
|
HIEPD
|
Compositae
|
Hieracium
|
praealtum Vill. ex Gochnat var. decipiens W.D.J.Koch
|
|
hawkweed, yellow
|
HIECA
|
Compositae
|
Hieracium
|
pratense Tausch
|
|
hawkweed, yellowdevil
|
HIEFL
|
Compositae
|
Hieracium
|
floribundum Wimmer & Grab.
|
|
hawthorn
|
CSCSS
|
Rosaceae
|
Crataegus
|
sp.
|
|
hawthorn, black
|
CSCDO
|
Rosaceae
|
Crataegus
|
douglasii Lindl.
|
|
hawthorn, cockspur
|
CSCCG
|
Rosaceae
|
Crataegus
|
crus-galli L.
|
|
hawthorn, fleshy
|
CSCSC
|
Rosaceae
|
Crataegus
|
succulenta Schrad. ex Link
|
|
hawthorn, parsley
|
CSCMS
|
Rosaceae
|
Crataegus
|
marshallii Egglest.
|
|
hawthorn, pasture
|
CSCSP
|
Rosaceae
|
Crataegus
|
spathulata Michx.
|
|
hawthorn, river
|
CSCRV
|
Rosaceae
|
Crataegus
|
rivularis.Nutt.
|
|
hazel
|
CYLSS
|
Betulaceae
|
Corylus
|
sp.
|
|
healall
|
PRUVU
|
Labiatae
|
Prunella
|
vulgaris L.
|
|
hedgeparsley
|
TOIAR
|
Umbelliferae
|
Torilis
|
arvensis (Huds.) Link
|
|
hedgeparsley, Japanese
|
TOIJA
|
Umbelliferae
|
Torilis
|
japonica (Houtt.) DC.
|
|
hedgeparsley, knotted
|
TOINO
|
Umbelliferae
|
Torilis
|
nodosa (L.) Gaertn.
|
|
heliotrope, European
|
HEOEU
|
Boraginaceae
|
Heliotropium
|
europaeum L.
|
|
heliotrope, Indian
|
HEOIN
|
Boraginaceae
|
Heliotropium
|
indicum L.
|
|
heliotrope, alkali
|
HEOCC
|
Boraginaceae
|
Heliotropium
|
curassavicum var. oculatum (Heller) I.M.Johnst.
|
|
heliotrope, clasping
|
HEOAM
|
Boraginaceae
|
Heliotropium
|
amplexicaule Vahl
|
|
heliotrope, seaside
|
HEOCU
|
Boraginaceae
|
Heliotropium
|
curassavicum L.
|
|
heliotrope, spatulateleaf
|
HEOCB
|
Boraginaceae
|
Heliotropium
|
curassavicum var.
|
|
hemianthus
|
MJCGL
|
Scrophulariaceae
|
Micranthemum
|
glomeratum (Chapman) Shinners
|
|
hemlock, poison
|
COIMA
|
Umbelliferae
|
Conium
|
maculatum L.
|
|
hemp, marijuana
|
CNISA
|
Cannabaceae
|
Cannabis
|
sativa L.
|
|
hempnettle, common
|
GAETE
|
Labiatae
|
Galeopsis
|
tetrahit L.
|
|
hempnettle, red
|
GAELA
|
Labiatae
|
Galeopsis
|
ladanum L.
|
|
hempweed, climbing
|
MIKSC
|
Compositae
|
Mikania
|
scandens (L.) Willd.
|
|
hempweed, hairy
|
MIKCF
|
Compositae
|
Mikania
|
cordifolia (L. f.) Willd.
|
|
henbane, black
|
HSYNI
|
Solanaceae
|
Hyoscyamus
|
niger L.
|
|
henbit
|
LAMAM
|
Labiatae
|
Lamium
|
amplexicaule L.
|
|
herb-robert
|
GERRO
|
Geraniaceae
|
Geranium
|
robertianum L.
|
|
hercules-club
|
ZANCH
|
Rutaceae
|
Zanthoxylum
|
clava-herculis L.
|
|
hibiscus, sea
|
HIBTI
|
Malvaceae
|
Hibiscus
|
tiliaceus L.
|
|
hickory
|
CYASS
|
Juglandaceae
|
Carya
|
sp.
|
|
hickory, mockernut
|
CYATO
|
Juglandaceae
|
Carya
|
tomentosa (Lam. ex Poir.) Nutt.
|
|
hickory, pignut
|
CYAGL
|
Juglandaceae
|
Carya
|
glabra (Mill.) Sweet
|
|
hogpotato
|
HOFDE
|
Leguminosae
|
Hoffmanseggia
|
glauca (Ortega) Eifert
|
|
hollyhock
|
ALGRO
|
Malvaceae
|
Alcea
|
rosea L.
|
|
honeylocust
|
GLITR
|
Fabaceae
|
Gleditsia
|
triancanthos L.
|
|
honeysuckle
|
LONSS
|
Caprifoliaceae
|
Lonicera
|
sp.
|
|
honeysuckle, Japanese
|
LONJA
|
Caprifoliaceae
|
Lonicera
|
japonica Thunb.
|
|
honeysuckle, Tatarian
|
LONTA
|
Caprifoliaceae
|
Lonicera
|
tatarica L.
|
|
honeysuckle, bush
|
DIVLO
|
Caprifoliaceae
|
Diervilla
|
lonicera Mill.
|
|
honeysuckle, common
|
LONPE
|
Caprifoliaceae
|
Lonicera
|
periclymenum L.
|
|
honeysuckle, sweetberry
|
LONCO
|
Caprifoliaceae
|
Lonicera
|
caerulea L.
|
|
honeysuckle, trumpet
|
LONSE
|
Caprifoliaceae
|
Lonicera
|
sempervirens L.
|
|
hoorahgrass
|
FIMMI
|
Cyperaceae
|
Fimbristylis
|
miliacea (L.) Vahl
|
|
hop plant, false
|
IUIBR
|
Acanthaceae
|
Justicia
|
brandegeana Wasshausen & L.B.Smith
|
|
hops,Japanese
|
HUMJA
|
Cannabaceae
|
Humulus
|
japonicus Sieb. & Zucc.
|
|
hoptree
|
PTATR
|
Rutaceae
|
Ptelea
|
trifoliata L.
|
|
horehound, white
|
MAQVU
|
Labiatae
|
Marrubium
|
vulgare L.
|
|
hornbeam
|
CIPSS
|
Betulaceae
|
Carpinus
|
sp.
|
|
hornbeam, American
|
CIPCA
|
Betulaceae
|
Carpinus
|
caroliniana Walt.
|
|
hornfern
|
CESPT
|
Parkeriaceae
|
Ceratopteris
|
pteridoides (Hook.) Hieron.
|
|
horsebrush, littleleaf
|
TEYGL
|
Compositae
|
Tetradymia
|
glabrata Gray
|
|
horsebrush, spineless
|
TEYCA
|
Compositae
|
Tetradymia
|
canescens DC.
|
|
horsenettle
|
SOLCA
|
Solanaceae
|
Solanum
|
carolinense L.
|
|
horsenettle, robust
|
SOLDM
|
Solanaceae
|
Solanum
|
dimidiatum Raf.
|
|
horseradish
|
ARWLA
|
Cruciferae
|
Armoracia
|
rusticana Gaertn., Mey. & Schreb.
|
|
horsetail
|
EQUSS
|
Equisetaceae
|
Equisetum
|
sp.
|
|
horsetail, field
|
EQUAR
|
Equisetaceae
|
Equisetum
|
arvense L.
|
|
horsetail, giant
|
EQUTE
|
Equisetaceae
|
Equisetum
|
telmateia Ehrh.
|
|
horsetail, marsh
|
EQUPA
|
Equisetaceae
|
Equisetum
|
palustre L.
|
|
horsetail, sylvan
|
EQUSY
|
Equisetaceae
|
Equisetum
|
sylvaticum L.
|
|
horsetail, water
|
EQUFL
|
Equisetaceae
|
Equisetum
|
fluviatile L.
|
|
horseweed
|
ERICA
|
Compositae
|
Conyza
|
canadensis (L.) Cronq.
|
|
horseweed, sprawling
|
BLATA
|
Compositae
|
Calyptocarpus
|
vialis Less.
|
|
houndstongue, common
|
CYWOF
|
Boraginaceae
|
Cynoglossum
|
officinale L.
|
|
house-leek, common
|
SEPTE
|
Crassulaceae
|
Sempervivum
|
tectorum L.
|
|
huckleberry
|
GAYSS
|
Ericaceae
|
Gaylussacia
|
sp.
|
|
huckleberry, black
|
GAYBA
|
Ericaceae
|
Gaylussacia
|
baccata (Wang.) K.Koch
|
|
huisache
|
ACAFA
|
Leguminosae
|
Acacia
|
farnesiana (L.) Willd.
|
|
hydrolea, oneflower
|
HYMUN
|
Hydrophyllaceae
|
Hydrolea
|
uniflora Raf.
|
|
hygrophila, Indian
|
HYGPO
|
Acanthaceae
|
Hygrophila
|
polysperma (Roxb.) T.Anderson
|
|
hygrophila, lake
|
HYGLC
|
Acanthaceae
|
Hygrophila
|
lacustris (Schlecht. & Cham.) Nees
|
|
hymenopappus, whitebract
|
HYYSB
|
Compositae
|
Hymenopappus
|
scabiosaeus L'Her.
|
|
hyssop
|
HYSOF
|
Labiatae
|
Hyssopus
|
officinalis L.
|