Centaurea repens (Acroptilon repens)
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[edit] Russian Knapweed
Acroptilon repens (L.) de CandolleCentaurea repens L.; Centaurea picris Pallas ex Willd.; Acroptilon picris (Pallas ex Willdenow) C. A. Meyer
- Moss, Flora of Alberta – Occasional
- Global Invasive Species Database – Seriously Invasive
- NatureServe Rank – High
- Haber, Upland – No
- Haber, Wetland – No
- CWF, Status & Invasive Range – Potential, BC, SK, AB, MB, ON
- Alberta Revegetation Guidelines –
- The Nature Conservancy – Yes, w/ ESA
- CBCN – No
- AB Weed – Prohibited Noxious
[edit] Remarks
[1] Link to Bugwood Invasipedia for extensive information on biology, ecology, and management of this species.
[edit] References
Roché C.T., and B.F. Roché Jr. 2000. Identification of Knapweeds and Starthistles in the Pacific Northwest: PNW432. Pacific Northwest Extension Publication. 22 pp. [2]
Alberta Invasive Plants Council factsheet: https://www.invasiveplants.ab.ca/Downloads/FS-RussianKnapweed.pdf
[edit] Map references
sample: Map data for T. ramosissima
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