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Plants in the Composites, Sunflower Family by Scientific Name where Introduced includes Yes and Weed includes Yes


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Russian knapweed (Acroptilon repens)
 Acroptilon repens
Common Names Russian knapweed, hardheads
Family Composites, Sunflower
Flower Color Pink, rose
Plant Type Shrub
Introduced Yes
Native No
Weed Noxious, Yes
mayweed chamomile, stinking chamomile (Anthemis cotula)Anthemis cotula
Common Names stinking chamomile, mayweed chamomile
Family Composites, Sunflower
Introduced Yes
Weed Yes
musk thistle (Carduus nutans)Carduus nutans
Common Names musk thistle
Family Composites, Sunflower
Flower Color Purple
Plant Type Forb
Introduced Yes
Weed Yes
rush skeletonweed (Chondrilla juncea)
Chondrilla juncea
Common Names rush skeletonweed
Family Composites, Sunflower
Flower Color Yellow
Plant Type Forb
Introduced Yes
Native No
Weed Yes
prickly lettuce, compass plant (Lactuca serriola )
Lactuca serriola
Common Names prickly lettuce, compass plant
Family Composites, Sunflower
Flower Color Yellow
Plant Type Herb
Introduced Yes
Native No
Weed Yes