Black Knapweed

Centauria nigra

• Type: Flowering Plant
• Family: Asteraceae
• Genus: Centauria
• Species: nigra
• Colour: Pink
• Colour: Purple
• Habitat: Meadows
• Habitat: Scrubland
• Habitat: Waysides
• Site:East London
• Site:UK
• Site:Wanstead Flats
• Month:July
• Photographer:RKS