spiny plumeless thistle (Carduus acanthoides 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
• Carduus acanthoides (spiny plumeless thistle) | USDA PLANTS Database (About This Site)
• Carduus acanthoides | Go Botany (About This Site)
• Carduus acanthoides | Biota of North America Project (BONAP) (About This Site)
• Carduus acanthoides | NatureServe Explorer (About This Site)
• Carduus acanthoides | Flora of North America (About This Site)
• Spiny Plumeless Thistle | Maryland Biodiversity Project (About This Site)
• Carduus acanthoides (Plumeless Thistle) | Minnesota Wildflowers (About This Site)
