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How to Manage Pests
UC Pest Management Guidelines
Cotton
Weed Photo Gallery, with common and scientific names
(Reviewed 1/08,
updated 1/08)
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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, up to 100K, 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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