Asteraceae
North African knapweed
Centaurea diluta
- Family
- Asteraceae
- Genus
- Centaurea
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Common names
By language (1)
- English
- North African knapweed
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Lower 48 states: introduced
Photos
Photo: Manuel Fuentes Romero, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Manuel Fuentes Romero, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Manuel Fuentes Romero, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Manuel Fuentes Romero, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Manuel Fuentes Romero, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Manuel Fuentes Romero, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Manuel Fuentes Romero, CC BY-SA 3.0, from Wikimedia Commons 
Photo: John030Walsh, CC BY-SA 4.0, from Wikimedia Commons 
Photo: John030Walsh, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Bill.pix, CC BY-SA 4.0, from Wikimedia Commons
More in Centaurea
- CornflowerCentaurea cyanusAsteraceae
- Brownray knapweedCentaurea jaceaAsteraceae
- Blessed thistleCentaurea benedictaAsteraceae
- Greater knapweedCentaurea scabiosaAsteraceae
- Yellow star-thistleCentaurea solstitialisAsteraceae
- Common knapweedCentaurea nigraAsteraceae
- Red star-thistleCentaurea calcitrapaAsteraceae
- Maltese star-thistleCentaurea melitensisAsteraceae
- Diffuse knapweedCentaurea diffusaAsteraceae
- Spotted knapweedCentaurea stoebeAsteraceae
- Iberian knapweedCentaurea ibericaAsteraceae
- Bighead knapweedCentaurea macrocephalaAsteraceae
Sources: classification from World Flora Online Plant List (2026-06, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.