large St. Johnswort (Hypericum majus (A. Gray) Britton)
Page contents
↑Range - Expand
Legend | Color |
Native | |
Extirpated | |
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.
↑Links & External Resources
• Hypericum majus (Sand St. John's Wort) | Illinois Wildflowers (About This Site)
• Hypericum majus (large St. Johnswort) | USDA PLANTS Database (About This Site)
• Hypericum majus | Go Botany (About This Site)
• Hypericum majus | Biota of North America Project (BONAP) (About This Site)
• Hypericum majus | NatureServe Explorer (About This Site)
• Hypericum majus | Flora of North America (About This Site)
• Hypericum majus (Larger Canadian St. Johnswort) | Minnesota Wildflowers (About This Site)