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Natural Resources: Weeds

Remove Filters: John D. Byrd(X)

284 Images of 99 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
1391327 dallisgrass Paspalum dilatatum Ligule
1391331 vaseygrass Paspalum urvillei Collar
1391142 cogongrass Imperata cylindrica Burch wetblade application
1391428 cogongrass Imperata cylindrica Rhizome
1391325 tall fescue Festuca arundinacea Collar region
1391204 Brazilian vervain Verbena incompta Stem
1391242 bahiagrass Paspalum notatum Root
2155001 alligatorweed Alternanthera philoxeroides
1391440 cogongrass Imperata cylindrica Several small infestations in flower
1391250 cutleaf geranium Geranium dissectum
2155045 henbit Lamium amplexicaule
2155043 giant reed Arundo donax
2155046 henbit Lamium amplexicaule
2155071 kudzu Pueraria montana var. lobata On truck
2155070 kudzu Pueraria montana var. lobata
2155047 henbit Lamium amplexicaule
1624070 field bindweed Convolvulus arvensis Invasive plants and vines such as field bindweed interfere with harvesting and often clog equipment such as this combine.
1391439 cogongrass Imperata cylindrica Roadside
1299104 cogongrass Imperata cylindrica
2155063 Japanese climbing fern Lygodium japonicum
2155042 giant reed Arundo donax
1391436 cogongrass Imperata cylindrica In with kudzu
1391485 large hop clover Trifolium campestre
1391530 pineapple-weed Matricaria discoidea
1391528 nightflowering catchfly Silene noctiflora
1299054 waterhyacinth Eichhornia crassipes
1391479 perilla mint Perilla frutescens
1391398 ivyleaf morningglory Ipomoea hederacea
2155069 kudzu Pueraria montana var. lobata
1391417 kudzu Pueraria montana var. lobata
1391255 velvetleaf Abutilon theophrasti
2155064 Japanese climbing fern Lygodium japonicum
1391515 jimsonweed Datura stramonium
1391477 perilla mint Perilla frutescens
2155062 Japanese climbing fern Lygodium japonicum
2155066 johnsongrass Sorghum halepense
1391252 cutleaf geranium Geranium dissectum
1391243 bahiagrass Paspalum notatum
1391345 crowfootgrass Dactyloctenium aegyptium
1391393 ivyleaf morningglory Ipomoea hederacea
1391531 smallflower galinsoga Galinsoga parviflora
1391251 cutleaf geranium Geranium dissectum
1391272 common groundsel Senecio vulgaris
1391253 birdsrape mustard Brassica rapa
1299089 common sunflower Helianthus annuus
1391502 smutgrass Sporobolus indicus
2155099 vaseygrass Paspalum urvillei
2155096 Chinese tallowtree Triadica sebifera Fall color
1391511 tall morningglory Ipomoea purpurea
1391444 cogongrass Imperata cylindrica Caught in barbed wire fence
1391414 kudzu Pueraria montana var. lobata
1391333 johnsongrass Sorghum halepense
1391395 ivyleaf morningglory Ipomoea hederacea
1391363 trifoliate orange Poncirus trifoliata
1391358 big quakinggrass Briza maxima
1391514 common chickweed Stellaria pallida
1391221 common lespedeza Kummerowia striata
1391203 Brazilian vervain Verbena incompta
1391195 vaseygrass Paspalum urvillei Ligule
1391202 Brazilian vervain Verbena incompta
1391247 redweed Melochia corchorifolia
1391241 bahiagrass Paspalum notatum Ligule
1391170 pineapple-weed Matricaria discoidea
1391085 yellow rocket Barbarea vulgaris
1391365 trifoliate orange Poncirus trifoliata
1391456 citronmelon Citrullus lanatus var. citroides
1391431 cogongrass Imperata cylindrica In yard
1391527 prostrate pigweed Amaranthus blitoides
1237058 Japanese wisteria Wisteria floribunda
1391210 lawn pennywort Hydrocotyle sibthorpioides
1391457 citronmelon Citrullus lanatus var. citroides
1391404 tall morningglory Ipomoea purpurea
2155026 kudzu Pueraria montana var. lobata
2155065 Japanese climbing fern Lygodium japonicum
1237057 Japanese wisteria Wisteria floribunda
2155076 mimosa Albizia julibrissin
2155081 Chinese privet Ligustrum sinense
2155077 trifoliate orange Poncirus trifoliata
1391471 poison-hemlock Conium maculatum
1299136 kudzu Pueraria montana var. lobata
1299093 common sunflower Helianthus annuus
1299081 Queen Anne's lace, wild carrot Daucus carota
2155097 Chinese tallowtree Triadica sebifera Fall color
2155032 Chinese tallowtree Triadica sebifera Showing fall color
2155056 cogongrass Imperata cylindrica
1624076 Japanese honeysuckle Lonicera japonica Introduced into the United States as an ornamental vine more than 100 years ago, smothers native plants in woodlans throughout the eastern United States.
2155053 cogongrass Imperata cylindrica
2155008 bahiagrass Paspalum notatum
1624077 Japanese honeysuckle Lonicera japonica Introduced into the United States as an ornamental vine more than 100 years ago, smothers native plants in woodlans throughout the eastern United States.
2155031 Chinese tallowtree Triadica sebifera Showing fall color
2155028 Chinese tallowtree Triadica sebifera
2155052 cogongrass Imperata cylindrica
2155030 Chinese tallowtree Triadica sebifera
2155009 catchweed bedstraw Galium aparine
1299072 Japanese honeysuckle Lonicera japonica
2155054 cogongrass Imperata cylindrica
2155029 Chinese tallowtree Triadica sebifera
2155027 chinaberry Melia azedarach
1299082 musk thistle Carduus nutans
2155078 common mouse-ear chickweed Cerastium fontanum
2155082 Chinese privet Ligustrum sinense
2155019 common burdock Arctium minus
2155017 Brazilian vervain Verbena incompta
2155018 Brazilian vervain Verbena incompta
2155016 Brazilian vervain Verbena incompta
1391179 doveweed Murdannia nudiflora
2155020 common burdock Arctium minus
1391357 big quakinggrass Briza maxima
1391355 smooth crabgrass Digitaria ischaemum
1391353 giant foxtail Setaria faberi Ligule
1391419 kudzu Pueraria montana var. lobata
1391420 cogongrass Imperata cylindrica
1391421 cogongrass Imperata cylindrica
1391540 tungoil tree Vernicia fordii Cattle using trees as shade
1391522 field pennycress Thlaspi arvense
1391516 Russian thistle Salsola kali
1391518 flixweed Descurainia sophia
1391535 yellow starthistle Centaurea solstitialis
1391534 annual sowthistle Sonchus oleraceus
1391525 common mallow Malva neglecta
1391521 puncturevine Tribulus terrestris
1391499 common mullein Verbascum thapsus Rosette
1391512 ivyleaf morningglory Ipomoea hederacea
1391430 cogongrass Imperata cylindrica In flower beds
1391435 cogongrass Imperata cylindrica In flower
1391524 prickly lettuce Lactuca serriola
1391473 poison-hemlock Conium maculatum
1391506 smutgrass Sporobolus indicus
1391507 redroot pigweed Amaranthus retroflexus
1391453 dudaim melon Cucumis melo var. dudaim
1391523 corn gromwell Buglossoides arvensis
1391425 cogongrass Imperata cylindrica Right-of-way
1391423 cogongrass Imperata cylindrica
1391364 trifoliate orange Poncirus trifoliata
1391407 kudzu Pueraria montana var. lobata
1391478 perilla mint Perilla frutescens
1391408 kudzu Pueraria montana var. lobata
1391391 cypressvine morningglory Ipomoea quamoclit
1391392 red morningglory Ipomoea coccinea
1391351 goosegrass Eleusine indica
1391340 green foxtail Setaria viridis
1391464 castorbean Ricinus communis
1391445 cogongrass Imperata cylindrica
1391388 tropical soda apple Solanum viarum
1391390 smallflower morningglory Jacquemontia tamnifolia
1391354 giant foxtail Setaria faberi
1391328 dallisgrass Paspalum dilatatum
1391306 field madder Sherardia arvensis
1391303 lawn burweed Soliva sessilis
1391304 lawn burweed Soliva sessilis
1391301 Persian clover Trifolium resupinatum
1391262 buckhorn plantain Plantago lanceolata
1391266 Asiatic pennywort Centella asiatica
1391219 chamber bitter Phyllanthus urinaria
1391472 poison-hemlock Conium maculatum
1391385 tropical soda apple Solanum viarum
1391386 tropical soda apple Solanum viarum
1391305 field madder Sherardia arvensis
1391463 castorbean Ricinus communis
1391261 buckhorn plantain Plantago lanceolata
1391302 Persian clover Trifolium resupinatum
1391088 pineapple-weed Matricaria discoidea
1391152 waterhyacinth Eichhornia crassipes
1391458 citronmelon Citrullus lanatus var. citroides
1391300 Persian clover Trifolium resupinatum
1391288 common chickweed Stellaria pallida
1391129 bigpod sesbania Sesbania herbacea
1391541 tungoil tree Vernicia fordii In a plantation
1391292 Kentucky bluegrass Poa pratensis
1391083 common sunflower Helianthus annuus
1391289 big chickweed Cerastium fontanum ssp. vulgare
1391178 doveweed Murdannia nudiflora
1391346 crowfootgrass Dactyloctenium aegyptium Crowsfoot grass (Egyptian grass) seedhead left. Goosegrass seedhead right.
1391025 Indian heliotrope Heliotropium indicum
1391415 kudzu Pueraria montana var. lobata
1624069 cocklebur Xanthium spp. A perrenial plant from Europe, is a serious weed in row crops such as cotton, soybeans, and corn. Dr. John Byrd, a weed scientist, at Mississippi State University, shows how cocklebur can outcompete cotton and interfere with harvesting operations.
1391470 tungoil tree Vernicia fordii
1391249 birdsrape mustard Brassica rapa
1391177 lawn pennywort Hydrocotyle sibthorpioides
1391155 golden bamboo Phyllostachys aurea
1391416 kudzu Pueraria montana var. lobata
1391286 Asiatic pennywort Centella asiatica
1391299 red clover Trifolium pratense
1391280 redweed Melochia corchorifolia
1391281 redweed Melochia corchorifolia
1391279 common vetch Vicia sativa
1391462 castorbean Ricinus communis
1391265 ground ivy Glechoma hederacea
1391321 showy rattlebox Crotalaria spectabilis
1391349 goosegrass Eleusine indica
1391267 ground ivy Glechoma hederacea
1391406 smallflower morningglory Jacquemontia tamnifolia
1391403 palmleaf morningglory Ipomoea wrightii
1391176 lawn pennywort Hydrocotyle sibthorpioides
1391271 showy rattlebox Crotalaria spectabilis
1391413 kudzu Pueraria montana var. lobata Aerial herbicide application
1391454 dudaim melon Cucumis melo var. dudaim
1391396 ivyleaf morningglory Ipomoea hederacea
1391106 palmleaf morningglory Ipomoea wrightii
1391287 Asiatic pennywort Centella asiatica
1391394 ivyleaf morningglory Ipomoea hederacea
1391282 redweed Melochia corchorifolia
1391182 alligatorweed Alternanthera philoxeroides
1391024 tuberous vervain Verbena rigida
1391027 ivyleaf morningglory Ipomoea hederacea
1391019 Indian heliotrope Heliotropium indicum
1391028 tall morningglory Ipomoea purpurea
1391009 Queen Anne's lace, wild carrot Daucus carota
1391295 henbit Lamium amplexicaule
1391273 southern nettle Urtica chamaedryoides
1391018 Indian heliotrope Heliotropium indicum
1391031 henbit Lamium amplexicaule
1391322 showy rattlebox Crotalaria spectabilis
1391151 waterhyacinth Eichhornia crassipes
1391362 trifoliate orange Poncirus trifoliata
1391157 tropical soda apple Solanum viarum
1391332 vaseygrass Paspalum urvillei
1391352 browntop millet Urochloa ramosa
1391260 buckhorn plantain Plantago lanceolata
1391347 giant foxtail Setaria faberi
1391412 kudzu Pueraria montana var. lobata Aerial herbicide application
1391220 chamber bitter Phyllanthus urinaria
1391120 alligatorweed Alternanthera philoxeroides
1391112 cypressvine morningglory Ipomoea quamoclit
1391285 redweed Melochia corchorifolia
1391224 common lespedeza Kummerowia striata
1391433 cogongrass Imperata cylindrica Rhizoctonia disease
1391116 purple loosestrife Lythrum salicaria
1391159 bahiagrass Paspalum notatum Note opposite leaf and round stem
1391183 alligatorweed Alternanthera philoxeroides
1391474 poison-hemlock Conium maculatum
1391429 cogongrass Imperata cylindrica In yard
1391206 musk thistle Carduus nutans
1391115 purple loosestrife Lythrum salicaria
1391180 alligatorweed Alternanthera philoxeroides
1391341 yellow foxtail Setaria pumila Collar
1391026 ivyleaf morningglory Ipomoea hederacea
1391422 cogongrass Imperata cylindrica
1391181 alligatorweed Alternanthera philoxeroides
1391119 alligatorweed Alternanthera philoxeroides
1391006 red sesbania Sesbania punicea
1391010 Queen Anne's lace, wild carrot Daucus carota
1391154 showy rattlebox Crotalaria spectabilis
1299116 morningglory Ipomoea spp. note survivor morninglory on shoulder of row; flame cultivator
1391505 smutgrass Sporobolus indicus
2155057 cogongrass Imperata cylindrica Deep disking
2155075 mimosa Albizia julibrissin
2155055 cogongrass Imperata cylindrica
1299052 bigpod sesbania Sesbania herbacea Hemp sesbania
1391402 cypressvine morningglory Ipomoea quamoclit
1391319 largeleaf lantana Lantana camara
1299108 perilla mint Perilla frutescens
1391205 musk thistle Carduus nutans
1391397 ivyleaf morningglory Ipomoea hederacea
1391141 cogongrass Imperata cylindrica Burch wetblade application
1391105 palmleaf morningglory Ipomoea wrightii
1391348 giant foxtail Setaria faberi in flower
1624015 kudzu Pueraria montana var. lobata A vine from Asia that was introduced into the United States at the Philadelphia Centennial Celebration in 1876 as an ornamental porch vine. It now infests at least 7 million acres in the Southeast.
1391156 purple loosestrife Lythrum salicaria in flower
1391257 okra Abelmoschus esculentus
1391153 largeleaf lantana Lantana camara in flower
1299115 morningglory Ipomoea spp. flame cultivator
2155044 kudzu Pueraria montana var. lobata Aerial herbicide application
2155034 cogongrass Imperata cylindrica
2155035 cogongrass Imperata cylindrica
2155036 cogongrass Imperata cylindrica
2155058 cogongrass Imperata cylindrica Deep disking
2155059 cogongrass Imperata cylindrica Rhizomes
2155060 cogongrass Imperata cylindrica Deep disking
2155061 cogongrass Imperata cylindrica Deep disking
1391409 kudzu Pueraria montana var. lobata Aerial herbicide application
1391410 kudzu Pueraria montana var. lobata Aerial herbicide application
1391411 kudzu Pueraria montana var. lobata Aerial herbicide application
1391424 cogongrass Imperata cylindrica Control plots
1391426 cogongrass Imperata cylindrica Showing small infestations in flower
1391427 cogongrass Imperata cylindrica
1391432 cogongrass Imperata cylindrica Rhizoctonia disease
1391434 cogongrass Imperata cylindrica Rhizoctonia disease
1391437 cogongrass Imperata cylindrica Control plots
1391438 cogongrass Imperata cylindrica Control plots
1391441 cogongrass Imperata cylindrica Seeds spreading along road
1391455 citronmelon Citrullus lanatus var. citroides
1391140 cogongrass Imperata cylindrica Burch wetblade application
1391084 common sunflower Helianthus annuus

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