Centaurea macrocephala

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Legend for Species Pages

bighead knapweed

Centaurea macrocephala Puschk. ex Willd.
  • Occurrence in Alberta – Yes
  • Global Invasive Species Database –
  • NatureServe Rank – Medium/Insignificant
  • Haber, Upland –
  • Haber, Wetland –
  • CWF, Status & Invasive Range –
  • Alberta Revegetation Guidelines –
  • The Nature Conservancy –
  • CBCN –
  • AB Weed – prohibited noxious

Remarks

Found in Calgary, July, 2010.

Photo: XID Services
Photo: XID Services
C. macrocephala in Calgary, Photo: Dave Haymond
C. macrocephala in Red Deer, Photo:Tony Blake


Map references

50.985912, -114.117039

52.245605, -113.803684