Plants by Introduced, Plant Type, Common Name where Weed includes Yes and Native includes No

Introduced: Europe

Herb

field bindweed Scientific Name Convolvulus arvensis Family Morningglory Flower Color White/Purple Plant Type Herb Introduced Europe Native No Weed Yes

Introduced: North America

Forb

common cockleburr Scientific Name Xanthium strumarium Family Composites, Sunflower Flower Color Green Plant Type Forb Introduced North America Native No Weed Yes

Introduced: Yes

Forb

black bindweed Scientific Name Polygonum convolvulus Family Buckwheat Plant Type Forb Introduced Yes Native No Weed Yes

black mustard Scientific Name Brassica nigra Family Mustard Flower Color Yellow Plant Type Forb Introduced Yes Native No Weed Yes

climbing bindweed Scientific Name Polygonum convolvulus Family Buckwheat Plant Type Forb Introduced Yes Native No Weed Yes

hairy night shade Scientific Name Solanum sarrachoides Family Potato Flower Color White Plant Type Forb Short Description There berries are Green, brown, and yellow when matured. Introduced Yes Native No Weed Yes

halogeton Scientific Name Halogeton glomeratus Family Goosefoot Flower Color Green-white Plant Type Forb Introduced Yes Native No Weed Yes

ivy bindweed Scientific Name Polygonum convolvulus Family Buckwheat Plant Type Forb Introduced Yes Native No Weed Yes

knot bindweed Scientific Name Polygonum convolvulus Family Buckwheat Plant Type Forb Introduced Yes Native No Weed Yes

rush skeletonweed Scientific Name Chondrilla juncea Family Composites, Sunflower Flower Color Yellow Plant Type Forb Introduced Yes Native No Weed Yes

tall tumblemustard Scientific Name Sisymbrium altissimum Family Mustard Flower Color Yellowish Plant Type Forb Introduced Yes Native No Weed Yes

tumble mustard Scientific Name Sisymbrium altissimum Family Mustard Flower Color Yellowish Plant Type Forb Introduced Yes Native No Weed Yes

white sweetclover Scientific Name Melilotus alba Family Legume or Pea Flower Color White Plant Type Forb Introduced Yes Native No Weed Yes

Grass

barnyard grass Scientific Name Echinochloa muricata Family Grass Flower Color Green Plant Type Grass Introduced Yes Native No Weed Yes

cheat grass Scientific Name Bromus tectorum Family Grass Flower Color Green Plant Type Grass Introduced Yes Native No Weed Yes

common rye Scientific Name Secale cereale Family Grass Plant Type Grass Introduced Yes Native No Weed Yes

downy brome Scientific Name Bromus tectorum Family Grass Flower Color Green Plant Type Grass Introduced Yes Native No Weed Yes

green foxtail Scientific Name Setaria viridis Family Grass Flower Color Green, mixed Plant Type Grass Introduced Yes Native No Weed Yes

hairy crabgrass Scientific Name Digitaria sanguinalis Family Grass Plant Type Grass Introduced Yes Native No Weed Yes

hare barley Scientific Name Hordeum leporinum Family Grass Plant Type Grass Introduced Yes Native No Weed Yes

mouse barley Scientific Name Hordeum leporinum Family Grass Plant Type Grass Introduced Yes Native No Weed Yes

wild barley Scientific Name Hordeum leporinum Family Grass Plant Type Grass Introduced Yes Native No Weed Yes

Herb

compass plant Scientific Name Lactuca serriola Family Composites, Sunflower Flower Color Yellow Plant Type Herb Introduced Yes Native No Weed Yes

moth mullein Scientific Name Verbascum blattaria Family Figwort or Snapdragon Flower Color White/Purple Plant Type Herb Introduced Yes Native No Weed Yes

prickly lettuce Scientific Name Lactuca serriola Family Composites, Sunflower Flower Color Yellow Plant Type Herb Introduced Yes Native No Weed Yes

yellow sweetclover Scientific Name Melilotus officinalis Family Legume or Pea Flower Color Yellow Plant Type Herb Introduced Yes Native No Weed Yes

Shrub

hardheads Scientific Name Acroptilon repens Family Composites, Sunflower Flower Color Pink, rose Plant Type Shrub Introduced Yes Native No Weed Noxious, Yes

Jimsonweed Scientific Name Datura stramonium Family Potato Flower Color White/Purple Plant Type Shrub Introduced Yes Native No Weed Yes

Russian knapweed Scientific Name Acroptilon repens Family Composites, Sunflower Flower Color Pink, rose Plant Type Shrub Introduced Yes Native No Weed Noxious, Yes

Introduced: No Information

Plant Type: No Information

black medic Scientific Name Medicago lupulina Family Legume or Pea Native No Weed Yes

devil's beggarticks Scientific Name Bidens frondosa Family Composites, Sunflower Native No Weed Yes

leafy beggarticks Scientific Name Bidens frondosa Family Composites, Sunflower Native No Weed Yes

leafy sticktight Scientific Name Bidens frondosa Family Composites, Sunflower Native No Weed Yes

Forb

annual sowthistle Scientific Name Sonchus oleraceus Family Composites, Sunflower Flower Color Yellow Plant Type Forb Native No Weed Yes

clasping pepperweed Scientific Name Lepidium perfoliatum Family Mustard Flower Color Green-yellow Plant Type Forb Native No Weed Yes

common groundsel Scientific Name Senecio vulgaris Family Composites, Sunflower Flower Color White, yellow Plant Type Forb Native No Weed Yes

diffuse knapweed Scientific Name Centaurea diffusa Family Composites, Sunflower Flower Color Light Pink Plant Type Forb Native No Weed Yes

Japanese knotweed Scientific Name Polygonum cuspidatum Family Buckwheat Plant Type Forb Native No Weed Yes

marshelder Scientific Name Iva xanthifolia Family Composites, Sunflower Plant Type Forb Native No Weed Yes

old-man-in-the-Spring Scientific Name Senecio vulgaris Family Composites, Sunflower Flower Color White, yellow Plant Type Forb Native No Weed Yes

Russian thistle Scientific Name Salsola kali Family Goosefoot Flower Color Pink, purple Plant Type Forb Short Description A Eurasian annual weed of dry, often alkaline areas. Native No Weed Yes

spotted knapweed Scientific Name Centaurea maculosa Family Composites, Sunflower Plant Type Forb Native No Weed Yes

tumbleweed Scientific Name Salsola kali Family Goosefoot Flower Color Pink, purple Plant Type Forb Short Description A Eurasian annual weed of dry, often alkaline areas. Native No Weed Yes

yellow starthistle Scientific Name Centaurea solstitialis Family Composites, Sunflower Flower Color Yellow Plant Type Forb Native No Weed Yes

Grass

annual bluegrass Scientific Name Poa annua Family Grass Flower Color Green Plant Type Grass Native No Weed Yes

rabbitsfoot Scientific Name Polypogon monspeliensis Family Grass Flower Color Yellowish Plant Type Grass Native No Watershed Malheur Weed Yes

Herb

bouncingbet Scientific Name Saponaria officinalis Family Pink Flower Color White-pale pink Plant Type Herb Short Description European origin, escaped as a weed, toxic to livestock but seldom consumed. Native No Weed Yes

bread and butter Scientific Name Linaria vulgaris Family Figwort or Snapdragon Flower Color Yellow Plant Type Herb Location McCall Native No Weed Noxious, Yes

bur buttercup Scientific Name Ranunculus testiculatus Family Buttercup Flower Color Yellowish Plant Type Herb Native No Weed Yes

butter and eggs Scientific Name Linaria vulgaris Family Figwort or Snapdragon Flower Color Yellow Plant Type Herb Location McCall Native No Weed Noxious, Yes

cheeseweed Scientific Name Malva neglecta Family Mallow Flower Color Purple, white Plant Type Herb Native No Weed Yes

chicory Scientific Name Cichorium intybus Family Composites, Sunflower Flower Color Blue Plant Type Herb Location McCall Native No Weed Yes

common mallow Scientific Name Malva neglecta Family Mallow Flower Color Purple, white Plant Type Herb Native No Weed Yes

common purslane Scientific Name Portulaca oleracea Family Purslane Flower Color Yellow Plant Type Herb Short Description Common purslane Native No Weed Yes

curveseed butterwort Scientific Name Ranunculus testiculatus Family Buttercup Flower Color Yellowish Plant Type Herb Native No Weed Yes

dandelion Scientific Name Taraxacum officinale Family Composites, Sunflower Flower Color Yellow Plant Type Herb Location McCall Native No Weed Yes

horehound Scientific Name Marrubium vulgare Family Mint Flower Color White-pale pink Plant Type Herb Short Description Horehound Location McCall and many locations Native No Weed Yes

hornseed buttercup Scientific Name Ranunculus testiculatus Family Buttercup Flower Color Yellowish Plant Type Herb Native No Weed Yes

jagged chickweed Scientific Name Holosteum umbellatum Family Pink Flower Color White Plant Type Herb Native No Weed Yes

shepherd's purse Scientific Name Capsella bursa-pastoris Family Mustard Flower Color White Plant Type Herb Short Description Flat, triangular pods are all along a fine stalk. Leaves are pinnatifid. The plant forms a rosette. Location McCall Native No Weed Yes

soapwort Scientific Name Saponaria officinalis Family Pink Flower Color White-pale pink Plant Type Herb Short Description European origin, escaped as a weed, toxic to livestock but seldom consumed. Native No Weed Yes

testiculate buttercup Scientific Name Ranunculus testiculatus Family Buttercup Flower Color Yellowish Plant Type Herb Native No Weed Yes

white horehound Scientific Name Marrubium vulgare Family Mint Flower Color White-pale pink Plant Type Herb Short Description Horehound Location McCall and many locations Native No Weed Yes

Shrub

butterfly bush Scientific Name Buddleja sp. Family Butterfly bush Plant Type Shrub Native No Weed Yes

Tree

Russian Olive Scientific Name Elaeagnus angustifolia Family Oleaster Plant Type Tree Native No Weed Yes

salt cedar Scientific Name Tamarix parviflora Family Tamarisk Flower Color White-pale pink/ Purple Plant Type Tree Native No Weed Yes

tamarisk Scientific Name Tamarix parviflora Family Tamarisk Flower Color White-pale pink/ Purple Plant Type Tree Native No Weed Yes