brownray knapweed (Centaurea jacea L.)
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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 jacea (brownray knapweed) | USDA PLANTS Database (About This Site)
• Centaurea jacea | Go Botany (About This Site)
• Brown Knapweed | iNaturalist (About This Site)
• Centaurea jacea (brown knapweed) | CABI Invasive Species Compendium (About This Site)
• Centaurea jacea | Biota of North America Project (BONAP) (About This Site)
• Centaurea jacea | NatureServe Explorer (About This Site)
• Centaurea jacea | Flora of North America (About This Site)
• Brown-rayed Knapweed | Maryland Biodiversity Project (About This Site)
• Centaurea jacea (Brown Knapweed) | Minnesota Wildflowers (About This Site)
