wholeleaf rosinweed (Silphium integrifolium Michx.)
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↑Range - Expand
| Legend | Color |
| Native | |
| Native or Not Present | |
| Native or Expanded 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
• Silphium integrifolium (Rosinweed) | Illinois Wildflowers (About This Site)
• Silphium integrifolium (wholeleaf rosinweed) | USDA PLANTS Database (About This Site)
• Silphium integrifolium (Rosinweed) | Missouri Botanical Garden Plant Finder (About This Site)
• Silphium integrifolium | Biota of North America Project (BONAP) (About This Site)
• Silphium integrifolium | NatureServe Explorer (About This Site)
• Silphium integrifolium | Flora of North America (About This Site)
• Silphium integrifolium | Missouri Plants (About This Site)
• Silphium integrifolium (Rosinweed) | Minnesota Wildflowers (About This Site)
