Russian knapweed
Rhaponticum repens (L.) Hidalgo

Resources

Selected Images


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0022037

Russian knapweed
Rhaponticum repens
Plant(s)
Norman E. Rees
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0022038

Russian knapweed
Rhaponticum repens
Plant(s)
Norman E. Rees
0022039
0022039

Russian knapweed
Rhaponticum repens
Infestation
Norman E. Rees
1459258
1459258

Russian knapweed
Rhaponticum repens
Plant(s)
Steve Dewey
1459259
1459259

Russian knapweed
Rhaponticum repens
Seedling(s)
Steve Dewey
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1459261

Russian knapweed
Rhaponticum repens
Flower(s)
Steve Dewey
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1459264

Russian knapweed
Rhaponticum repens
Feature(s)
Steve Dewey
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1459265

Russian knapweed
Rhaponticum repens
Flower(s)
Steve Dewey
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5306049

Russian knapweed
Rhaponticum repens
Fruit(s)
Steve Hurst

Maps


EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org

EDDMapS Distribution

State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit Invasive.org

State Regulated List

Taxonomic Rank

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Rhaponticum

Synonyms and Other Names

Other Common Names:
hardheads

Related Scientific Names:

Acroptilon repens (L.) DC.(Synonym)
Centaurea picris (L.) DC.(Synonym)
Centaurea repens (L.) DC.(Synonym)

Categories

Category: Forbs/Herbs

References

Common Name Reference:

Scientific Name Reference: