WEED BIOLOGY AND ECOLOGY

Weed species at KAC/Central Valley


Bedstraw (Galium sp.)

Bittercress, little (Cardamine oligosperma)

Brassbuttons (Cotula Spp.)

California burclover (Medicago polymorpha)

Carpetweed (Mollugo verticillata)

Carrot, wild (Daucus carota)

Catsear, common (Hypochoeris radicata)

Chickweed, common (Stellaria media)

Chickweed, mouse-eared (Cerastium fontanum spp. vulgare)

Citron (Citrullus colocynthis L. var. citroides)

Cudweed, everlasting (Gnaphalium luteo-album)

Dandelion (Taraxacum officinale)

Fiddleneck, coast (Amsinckia intermedia)

Filaree, broadleaf (Erodium botrys)

Filaree, redstem (Erodium cicutarium)

Filaree, whitestem (Erodium moschatum)

Fleabane, hairy (Conyza bonariensis)

Groundcherry (Physalis sp.)

Groundsel, common (Senecio vulgaris)

Henbit (Lamium amplexicaule)

Horseweed or Mare'stail (Conyza canadensis)

Knotweed, prostrate (Polygonum aviculare)

Lambsquarters, common (Chenopodium album)

Lettuce, Miner's (Claytonia perfoliata)

Lettuce, prickly (Lactuca serriola)

Mallow, common (Malva neglecta)

Mayweed chamomile (Anthemis cotula)

Morningglory, annual (Ipomoea sp.)

Mouseear cress (Arabidopsis thaliana)

Mustard, black (Brassica nigra)

Nightshade, Black (Solanum nigrum)

Nightshade, silverleaf (Solanum elaeagnifolium)

Panicle willowherb (Epilobium brachycarpum)

Pennycress, field (Thlaspi arvense)

Pigweed, redroot (Amaranthus retroflexus)

Pineapple-weed (Matricaria matricarioides)

Plantain, narrowleaf (Plantago lanceolata)

Primrose, cutleaf evening (Oenothera laciniata)

Puncturevine (Tribulus terrestris)

Purslane, common (Portulaca oleracea)

Purslane, horse (Trianthema portulacastrum)

Radish, wild (Raphanus sativus)

Redmaids (Calandrinia ciliata)

Rocket, London (Sisymbrium irio)

Shepherdspurse (Capsella bursa-pastoris)

Sowthistle, annual (Sonchus oleraceus)

Speedwell, Persian (Veronica persica)

Spikeweed (Hemizonia pungens)

Spurge, prostrate (Euphorbia sp.)

Spurry, corn (Spergula arvensis)

Sunflower, common (Helianthus annuus)

Swinecress, lesser (Coronopus didymus)

Tarweed, Fitch’s (Hemizonia fitchii)

Thornapple, Chinese (Datura ferox L.)

Velvetleaf (Abutilon theophrasti)

Vetch (Vicia spp.)

Vinegarweed (Trichostema lanceolatum)

Woodsorrel, creeping (Oxalis corniculata)

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