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.
Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.
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)