Centaurea jacea
Brown Knapweed, Brown Ray Knapweed
Other regional names: Brownray Knapweed
- Brownray Knapweed
Also known as: Centaurea commutata (Koch) Stankov +8 more
- Centaurea commutata (Koch) Stankov
- Centaurea jacea f. jacea
- Centaurea jacea var. genuina Wimm. & Grab.
- Centaurea jacea var. jacea
- Centaurea jacea var. pinnatifida V.Rastetter, 1966
- Centaurea nemophila Jord. ex Billot, 1866
- Centaurea scopulicola Rouy
- Centaurea variabilis H.Lév., 1917
- Jacea pratensis subsp. pratensis
Botanical Data
- Taxonomic Rank: Species
- Botanical Family: Asteraceae
- WCVP Morphological Data: Recorded natively as a perennial.
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Centaurea jacea (commonly known as Brown Knapweed or Brown-ray Knapweed) is a herbaceous perennial within the Asteraceae family. It naturally occurs in Africa, Temperate Asia, and Europe. Within its native range, this species is most commonly linked to temperate conditions. There are naturally occurring subspecies of this species, which are linked below.
Macro Climate
Temperate
Plant Type
Herbaceous Perennial
Native Range
Continents (WGSRPD)
AFRICA, ASIA-TEMPERATE, EUROPE
Regions (WGSRPD)
Caucasus, Eastern Europe, Middle Europe, Northern Africa, Northern Europe, Siberia, Southeastern Europe, Southwestern Europe, Western Asia
Botanical Countries (WGSRPD L3)
Albania, Algeria, Altay, Austria, Baltic States, Belarus, Belgium, Bulgaria, Central European Russia, Corse, Czechoslovakia, Denmark, East European Russia, Finland, France, Germany, Greece, Hungary, Italy, Krym, Morocco, Netherlands, North Caucasus, North European Russia, Northwest European Russia, Norway, Poland, Portugal, Romania, Sicilia, South European Russia, Spain, Sweden, Switzerland, Transcaucasus, Turkey, Turkey-in-Europe, Ukraine, West Siberia, Yugoslavia
Introduced Range
An “Introduced” distribution indicates that the plant is recorded outside its native range in that region as a result of deliberate or accidental human introduction. Introduced records may include casual, naturalized or invasive populations, but do not include plants that are only cultivated or planted without self-sustaining populations.
Botanical Countries (Non-Native)
British Columbia, California, Connecticut, Delaware, Great Britain, Greenland, Idaho, Illinois, Indiana, Iowa, Ireland, Kentucky, Krasnoyarsk, Kuril Is., Maine, Maryland, Massachusetts, Michigan, Minnesota, Montana, New Brunswick, New Hampshire, New Jersey, New York, Ohio, Ontario, Oregon, Pennsylvania, Primorye, Queensland, Québec, Rhode I., Sakhalin, South Australia, Tadzhikistan, Utah, Vermont, Victoria, Virginia, Washington, West Virginia, Wisconsin
Subspecies, Varieties & Forms