Biology:Centaurea nigrescens
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Short description: Species of plant
| Centaurea nigrescens | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Centaurea |
| Species: | C. nigrescens
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| Binomial name | |
| Centaurea nigrescens Willd.
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| Synonyms | |
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Centaurea dubia Suter | |
Centaurea nigrescens, the Tyrol knapweed, short-fringed knapweed or Tyrol thistle, is a perennial plant in the genus Centaurea that grows natively in Central and South-eastern Europe (from Southern Germany and Northern Italy to Romania and Bulgaria). It has also been introduced and is now a noxious weed in the Northern United States , Canada , and Southern Australia .[1] It has purple flowers and it flowers in the summer (June to September).
References
- ↑ Formisano, Carmen; Senatore, Felice; Bancheva, Svetlana; Bruno, Maurizio; Maggio, Antonella; Rosselli, Sergio (February 2010). "Volatile Components of Aerial Parts of Centaurea nigrescens and C. stenolepis Growing Wild in the Balkans" (in en). Natural Product Communications 5 (2): 273–278. doi:10.1177/1934578X1000500222. ISSN 1934-578X. PMID 20334143.
Wikidata ☰ Q627352 entry
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