Kalm's St. Johnswort (Hypericum kalmianum L.)
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↑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 kalmianum (Kalm's St. John's Wort) | Illinois Wildflowers (About This Site)
• Hypericum kalmianum (Kalm's St. Johnswort) | USDA PLANTS Database (About This Site)
• Hypericum kalmianum (Kalm's St. John's Wort) | Missouri Botanical Garden Plant Finder (About This Site)
• Hypericum kalmianum | Biota of North America Project (BONAP) (About This Site)
• Hypericum kalmianum | NatureServe Explorer (About This Site)
• Hypericum kalmianum | Flora of North America (About This Site)
• Hypericum kalmianum (Kalm's St. John's-wort) | Minnesota Wildflowers (About This Site)