Canada Toadflax (Nuttallanthus canadensis (L.) D.A. Sutton)
Also known as annual toadflax, blue toadflax; also classified as Linaria canadensis (L.) Chaz.
↑Range - Expand
Legend | Color |
Native | |
Native 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.
This species has a wide native range, including Mexico, Canada, and into Central and South America; we have yet to build the portions of its map in Canada and Mexico.
↑Links & External Resources
• Nuttallanthus canadensis (Blue Toadflax) | Illinois Wildflowers (About This Site)
• Nuttallanthus canadensis (Canada toadflax) | USDA PLANTS Database (About This Site)
• Nuttallanthus canadensis | Go Botany (About This Site)
• Nuttallanthus canadensis | Biota of North America Project (BONAP) (About This Site)
• Nuttallanthus canadensis | NatureServe Explorer (About This Site)
• Nuttallanthus canadensis | Flora of North America (About This Site)
• Linaria canadensis | CABI Invasive Species Compendium (About This Site)
• Nuttallanthus canadensis | Missouri Plants (About This Site)
• Annual Toadflax | Maryland Biodiversity Project (About This Site)
• Nuttallanthus canadensis (Old-field Toadflax) | Minnesota Wildflowers (About This Site)
• Nuttallanthus canadensis (L.) D.A. Sutton (Blue Toadflax, Canada Toadflax) | Digital Atlas of the Virginia Flora (About This Site)