| Family |
Taxon |
Common Name | Photographs |
|---|
| Amaranthaceae |
Amaranthus powellii S.Watson |
green amaranth, Powell's amaranth, Powell's smooth amaranth, tall amaranth |
|
| Amaranthaceae |
Amaranthus spinosus L. |
spiny amaranth, thorny amaranth |
|
| Asteraceae |
Crepis capillaris (L.) Wallr. |
hawk's-beard, smooth hawk's-beard |
|
| Asteraceae |
Crepis setosa Haller f. |
bristly hawk's-beard |
|
| Asteraceae |
Echinops sphaerocephalus L. |
great globe-thistle |
|
| Asteraceae |
Lapsana communis L. |
common nipplewort, nipplewort |
|
| Asteraceae |
Madia sativa Molina |
[Excluded] Chilean tarweed, coast tarweed |
|
| Asteraceae |
Senecio sylvaticus L. |
wood groundsel, woodland ragwort |
|
| Asteraceae |
Taraxacum officinale Weber |
common dandelion |
|
| Asteraceae |
Xanthium spinosum L. |
spiny cocklebur |
|
| Brassicaceae |
Camelina microcarpa Andrz. ex DC. |
little-pod false flax, small-fruited false flax |
|
| Brassicaceae |
Descurainia pinnata (Walter) Britton subsp. brachycarpa (Richardson) Detling |
green tansy mustard, pinnate tansy mustard, western tansy mustard |
|
| Brassicaceae |
Descurainia sophia (L.) Webb ex Prantl |
flix-weed, herb-Sophia, tansy mustard |
|
| Brassicaceae |
Lepidium perfoliatum L. |
clasping cress, clasping pepper-weed |
|
| Brassicaceae |
Raphanus sativus L. |
garden radish, wild radish |
|
| Brassicaceae |
Sisymbrium officinale (L.) Scop. |
hedge-mustard |
|
| Caryophyllaceae |
Spergula arvensis L. |
corn spurry |
|
| Caryophyllaceae |
Spergularia rubra (L.) J.Presl & C.Presl |
red sand spurry, roadside sand spurry |
|
| Chenopodiaceae |
Atriplex rosea L. |
red orache, tumbling orach, tumbling saltweed |
|
| Chenopodiaceae |
Dysphania ambrosioides (L.) Mosyakin & Clemants |
Mexican-tee, wormwood, worm-seed |
|
| Chenopodiaceae |
Salsola tragus L. |
prickly Russian thistle, Russian thistle, tumbleweed |
|
| Lamiaceae |
Marrubium vulgare L. |
[Excluded] horehound |
|
| Ranunculaceae |
Ranunculus testiculatus Crantz |
bur buttercup, curve-seed butterwort |
|
| Scrophulariaceae |
Kickxia elatine (L.) Dumort. |
sharp-leaved cancerwort |
|
| Scrophulariaceae |
Veronica peregrina L. |
neck-weed, purslane speedwell |
|
