bighead knapweed (Centaurea macrocephala Puschk. ex Willd.)
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↑Range - Expand
| Legend | Color |
| Introduced | |
| Introduced or Not Present |
This tentative map is based on our own research. It may have limited data on Canada and/or Mexico, and there is some subjectivity in our assignment of plants as introduced vs. expanded. Read more in this blog post.
↑Links & External Resources
• Centaurea macrocephala (bighead knapweed) | USDA PLANTS Database (About This Site)
• Centaurea macrocephala (Bighead Knapweed) | Missouri Botanical Garden Plant Finder (About This Site)
• Centaurea macrocephala (giant knapweed) | CABI Invasive Species Compendium (About This Site)
• Centaurea macrocephala | Biota of North America Project (BONAP) (About This Site)
• Centaurea macrocephala | NatureServe Explorer (About This Site)
• Centaurea macrocephala | Flora of North America (About This Site)
