Weeds Pages
Common names link to pages with weed descriptions and photos often showing several stages of development.
| Common Name | Scientific Name |
|---|---|
| Barley | Hordeum sp. |
| Barnyardgrass | Echinochloa crus-galli |
| Bermudagrass | Cynodon dactylon |
| Bindweed, Field | Convolvulus arvensis |
| Bluegrass, Annual | Poa annua |
| Brome, Ripgut | Bromus diandrus |
| Burclover, California | Medicago polymorpha |
| Canarygrass, Littleseed | Phalaris minor |
| Crabgrasses | Digitaria spp. |
| Cudweeds | Gnaphalium spp. |
| Docks | Rumex spp. |
| 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 |
| Knotweed, Prostrate | Polygonum arenastrum |
| Lambsquarters, Common | Chenopodium album |
| Lettuce, Prickly | Lactuca serriola |
| Lovegrass | Eragrostis spp. |
| Mallow, Little (Cheeseweed) | Malva parviflora |
| Medic, Black | Medicago lupulina |
| Morningglories | Ipomoea spp. |
| Mustards | Brassica spp. |
| Nettles | Urtica spp. |
| Nightshade, Black | Solanum nigrum |
| Nightshade, Hairy | Solanum sarrachoides |
| Nutsedge, Purple | Cyperus rotundus |
| Nutsedge, Yellow | Cyperus esculentus |
| Oat, Wild | Avena fatua |
| Panicum, Fall | Panicum dichotomiflorum |
| Pigweeds | Amaranthus spp. |
| Puncturevine | Tribulus terrestris |
| Purslane, Common | Portulaca oleracea |
| Radish, Wild | Raphanus raphanistrum |
| Rescuegrass | Bromus catharticus |
| Rocket, London | Sisymbrium irio |
| Ryegrasses | Lolium spp. |
| Shepherd's-Purse | Capsella bursa-pastoris |
| Sowthistles | Sonchus spp. |
| Sunflower, Common | Helianthus annuus |
| Sweetclover, Yellow | Melilotus officinalis |
| Thistle, Russian | Salsola tragus |