| Common names |
Scientific name |
Vegetative type and life cycle |
| Annual sowthistle |
Sonchus oleraceus L. |
winter annual |
| Prickly lettuce |
Lactuca serriola L. |
winter annual |
| London rocket |
Sisymbrium irio L. |
winter annual |
| Little mallow, cheeseweed |
Malva parviflora L. |
winter annual |
| Redstem filaree, filaree |
Erodium cicutarium (L.) L'Hér. |
winter annual |
| Russian thistle, tumbleweed |
Salsola kali L. var. tenuifolia Tausch. |
winter annual |
| Camphorweed |
Heterotheca subaxillaris (Lam.) Britt. & Rusby |
annual or biennial |
| Dandelion |
Taraxacum officianale Weber |
herbaceous perennial |
| Desert broom |
Baccharis sarothroides |
woody perennial |
| Hyssop spurge |
Euphorbia hyssopifolia L. |
summer annual |
| Prostrate spurges |
| Groundfig spurge |
Euphorbia prostrata Aiton |
|
| Prostrate spurge |
Euphorbia supina Raf. |
summer annual |
| Whitemargin spurge |
Euphorbia albomarginata |
summer annual |
| rattlesnake weed |
Torr.& Gray |
perennial |
| Sawtooth spurge |
Euhorbia serrula Engelm. |
summer annual |
| Littleleaf spurge |
Euphorbia micromera Boiss. |
summer annual |
| Palmer amaranth, carelessweed |
Amaranthus palmeri Wats. |
summer annual |
| Prostrate pigweed |
Amaranthus graecizans L. |
summer annual |
| Tumble pigweed |
Amaranthus albus L. |
summer annual |
| Puncturevine, goathead |
Tribulus terrestris L. |
summer annual |
|
Ivyleaf morningglory,
woolly morningglory |
Ipomoea hederacea (L.) Jacq. |
summer annual |
Scarlet morningglory,
red morningglory |
Ipomoea cristulata L. |
summer annual |
Silverleaf nightshade,
white horsenettle |
Solanum elaeagnifolium Cav. |
summer perennial |
