Forb Plants in the Composites, Sunflower Family by Native, Introduced, Weed, Scientific Name

Native: No

Introduced: North America

Weed: Yes

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

Introduced: Yes

Weed: Yes

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

Introduced: No Information

Weed: Noxious

Onopordum acanthium Common Names Scotch thistle Family Composites, Sunflower Flower Color Purple Plant Type Forb Native No Weed Noxious

Weed: Yes

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

Centaurea maculosa Common Names spotted knapweed Family Composites, Sunflower Plant Type Forb Native No Weed Yes

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

Iva xanthifolia Common Names marshelder Family Composites, Sunflower Plant Type Forb Native No Weed Yes

Senecio vulgaris Common Names common groundsel, old-man-in-the-Spring Family Composites, Sunflower Flower Color White, yellow Plant Type Forb Native No Weed Yes

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

Native: North America

Introduced: No Information

Weed: Yes

Matricaria matricarioides Common Names pineappleweed Family Composites, Sunflower Plant Type Forb Native North America Weed Yes

Weed: No Information

Madia glomerata Common Names mountain tarweed Family Composites, Sunflower Flower Color Yellow Plant Type Forb Native North America

Native: North America grasslands

Introduced: No Information

Weed: No Information

Conyza canadensis Common Names horseweed Family Composites, Sunflower Plant Type Forb Native North America grasslands

Native: Yes

Introduced: No Information

Weed: Can be

Iva axillaris Common Names poverty sumpweed Family Composites, Sunflower Plant Type Forb Native Yes Weed Can be

Weed: No

Adenocaulon bicolor Common Names pathfinder, trail plant Family Composites, Sunflower Flower Color Green, mixed Plant Type Forb Location McCall Native Yes Weed No

Crepis modocensis Common Names modoc hawksbeard, low hawksbeard Family Composites, Sunflower Flower Color Yellow Plant Type Forb Native Yes Weed No

Helianthella uniflora Common Names oneflower helianthella, rocky mountain helianthella, rocky mountain little sunflower Family Composites, Sunflower Flower Color Brilliant Yellow Plant Type Forb Native Yes Weed No

Weed: Yes

Lygodesmia juncea Common Names rush skeletonplant Family Composites, Sunflower Flower Color Light purple Plant Type Forb Native Yes Weed Yes

Weed: No Information

Coreopsis tinctoria Nutt. var. atkinsoniana Common Names Atkinson's coreopsis Family Composites, Sunflower Plant Type Forb Short Description Atkinson's coreopsis grows east of New Plymouth, ID, on low lying wet soils near the Payette River. It is a native plant in the western United states and British Columbia. Native Yes

Townsendia florifer Common Names showy townsend daisy Family Composites, Sunflower Flower Color White Plant Type Forb Short Description Annual plant.. Native Yes

Native: No Information

Introduced: Yes

Weed: Yes

Carduus nutans Common Names musk thistle Family Composites, Sunflower Flower Color Purple Plant Type Forb Introduced Yes Weed Yes