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How to Manage Pests
UC Pest Management Guidelines
Walnut
Weed Photo Gallery,
with common and scientific names
(Reviewed 12/07,
updated 4/09)
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In this Guideline:
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More about weeds in walnut:
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| Common Name |
Scientific Name |
| asparagus |
Asparagus officinalis |
| barley, hare |
Hordeum leporinum |
| barnyardgrass |
Echinochloa crus-galli |
| bermudagrass |
Cynodon dactylon |
| bindweed, field |
Convolvulus arvensis |
| blackberries |
Rubus spp. |
| bluegrass, annual |
Poa annua |
| bromegrasses |
Bromus spp. |
| burclover, California |
Medicago polymorpha |
| canarygrass |
Phalaris canariensis |
| catsear, common |
Hypochaeris radicata |
| chickweed, common |
Stellaria media |
| clovers |
Trifolium spp. |
| cockleburs |
Xanthium spp. |
| crabgrasses |
Digitaria spp. |
| cudweeds |
Gnaphalium spp. |
| dock, curly |
Rumex crispus |
| dallisgrass |
Paspalum dilatatum |
| dandelion |
Taraxacum officinale |
| fiddlenecks |
Amsinckia spp. |
| filarees |
Erodium spp. |
| fleabane, hairy |
Conyza bonariensis |
| foxtails |
Setaria spp. |
| goosefoot, nettleleaf |
Chenopodium murale |
| groundcherries |
Physalis spp. |
| groundsel, common |
Senecio vulgaris |
| henbit |
Lamium amplexicaule |
| horseweed |
Conyza canadensis |
| johnsongrass |
Sorghum halepense |
| junglerice |
Echinochloa colona |
| knotweed, prostate |
Polygonum aviculare |
| lambsquarters,
common |
Chenopodium album |
| lettuce, miner's |
Claytonia perfoliata |
| lettuce, prickly |
Lactuca serriola |
| lovegrasses |
Eragrostis spp. |
| mallow, little (cheeseweed) |
Malva parviflora |
| mustards |
Brassica spp. |
| nettles |
Urtica spp. |
| nightshades |
Solanum spp. |
| nutsedge, yellow |
Cyperus esculentus |
| oat, wild |
Avena fatua |
| onion, wild |
Allium canadense |
| pigweeds |
Amaranthus spp. |
| pineapple-weed |
Chamomilla suaveolens |
| poison-oak, Pacific |
Toxicodendron diversilobum |
| polypogon, rabbitfoot |
Polypogon monspeliensis |
| puncturevine |
Tribulus terrestris |
| purslane, common |
Portulaca oleracea |
| radish, wild |
Raphanus raphanistrum |
| redmaids (desert rockpurslane) |
Calandrinia ciliate |
| rocket, London |
Sisymbrium irio |
| ryegrasses |
Lolium spp. |
| sandburs |
Cenchrus spp. |
| shepherd's-purse |
Capsella bursa-pastoris |
| sorrel, red |
Rumex acetosella |
| sowthistles |
Sonchus spp. |
| speedwells |
Veronica spp. |
| spurges |
Euphorbia (=Chamaesyce) spp. |
| star of Bethlehem |
Ornithogalum umbellatum |
| thistle, Russian |
Salsola tragus |
| witchgrass |
Panicum capillare |
![[UC Peer Reviewed]](/IMAGES/logo-ucpeerreviewed.jpg)
UC IPM Pest Management Guidelines: Walnut
UC ANR Publication 3471
Weeds
A. Shrestha, UC IPM
Program/Kearney Agricultural Center, Parlier
R. B. Elkins, UC Cooperative Extension, Lake County
J. K. Hasey, UC Cooperative Extension, Sutter/Yuba Counties
K. K. Anderson, UC Cooperative Extension, Stanislaus County
Acknowledgment for contributions to Weeds:
C. L. Elmore, Weed Science/Plant Sciences, UC Davis
G. S. Sibbett, UC Cooperative Extension, Tulare County
W. O. Reil, UC Cooperative Extension, Yolo County
T. S. Prather, Plant, Soil, and Entomological Sciences, University of
Idaho, Moscow, ID
J. J. Stapleton, UC IPM Program/Kearney Agricultural Center, Parlier
J. A. Grant, UC Cooperative Extension, San Joaquin County
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