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Cotton
Pest Management Guidelines
Weed Photo Gallery, with common and scientific names
(Reviewed 5/13, updated 5/13)
| In this Guideline:
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More about weeds in cotton:
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Common names link to pages with weed descriptions and photos, often showing several stages of development.
| Common name |
Scientific Name |
| Barley, foxtail |
Hordeum jubatum |
| Barley, hare |
Hordeum murinum ssp. leporinum |
| Barnyardgrass |
Echinochloa crus-galli |
| Bermudagrass |
Cynodon dactylon |
| Bindweed, field |
Convolvulus arvensis |
| Bluegrass, annual |
Poa annua |
| Bromegrasses |
Bromus spp. |
| Canarygrasses |
Phalaris spp. |
| Chickweeds |
Stellaria spp. |
| Clovers |
Trifolium spp. |
| Cockleburs |
Xanthium spp. |
| Crabgrass, large |
Digitaria sanguinalis |
| Cudweeds |
Gnaphalium spp. |
| Cupgrasses |
Eriochloa spp. |
| Datura, sacred |
Datura wrightii |
| Fescues |
Festuca spp. |
| Fiddlenecks |
Amsinckia spp. |
| Filarees |
Erodium spp. |
| Fingergrasses |
Chloris spp. |
| Fleabane, hairy |
Conyza bonariensis |
| Foxtails |
Setaria spp. |
| Goosefoot, nettleleaf |
Chenopodium murale |
| Groundcherries |
Physalis spp. |
| Groundsels |
Senecio vulgaris |
| Henbit |
Lamium amplexicaule |
| Horseweed |
Conyza spp. |
| Johnsongrass |
Sorghum halepense |
| Knapweed, Russian |
Acroptilon repens |
| Knotweed, common |
Polygonum arenastrum |
| Lambsquarters, common |
Chenopodium album |
| Lettuce, prickly |
Lactuca serriola |
| Lovegrasses |
Eragrostis spp. |
| Mallow, little (cheeseweed) |
Malva parviflora |
| Miner's lettuce |
Claytonia perfoliata |
| Morningglories |
Ipomoea spp. |
| Mustards |
Brassica spp. |
| Nettles |
Urtica spp. |
| Nightshade, silverleaf |
Solanum elaeagnifolium |
| Nightshades |
Solanum spp. |
| Nutsedges |
Cyperus spp. |
| Oat, wild |
Avena fatua |
| Pigweeds |
Amaranthus spp. |
| Pineapple-weed |
Chamomilla suaveolens |
| Polypogon, rabbitfoot |
Polypogon monospeliensis |
| Puncturevine |
Tribulus terrestris |
| Purslane, common |
Portulaca oleracea |
| Radish, wild |
Raphanus raphanistrum |
| Redmaids (desert rockpurslane) |
Calandrinia ciliata |
| Rocket, London |
Sisymbrium irio |
| Ryegrasses |
Lolium spp. |
| Sandburs |
Cenchrus spp. |
| Shepherd's-purse |
Capsella bursa-pastoris |
| Sida, alkali |
Malva leprosa |
| Sowthistles |
Sonchus spp. |
| Speedwells |
Veronica spp. |
| Sprangletops |
Leptochloa spp. |
| Spurges |
Euphorbia (=Chamaesyce) spp. |
| Sunflower, common |
Helianthus annuus |
| Thistle, Russian |
Salsola tragus |
| Thornapple, chinese |
Datura ferox |
| Velvetleaf |
Abutilon theophrasti |
| Witchgrass |
Panicum capillare |
UC IPM Pest Management Guidelines: Cotton
UC ANR Publication 3444
Weeds
- S. D. Wright, UC Cooperative Extension, Tulare County
- D. J. Munier, UC Cooperative Extension, Glenn County
Acknowledgment for contributions to Weeds:
- R. N. Vargas, UC Cooperative Extension, Madera County
- T. S. Prather, Plant, Soil, and Entomological Sciences, Univ. of Idaho, Moscow, Idaho
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