hemlock waterparsnip (Sium suave Walter)
Page contents
↑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.
↑Links & External Resources
• Sium suave (Water Parsnip) | Illinois Wildflowers (About This Site)
• Sium suave (hemlock waterparsnip) | USDA PLANTS Database (About This Site)
• Sium suave | Go Botany (About This Site)
• Water Parsnip | iNaturalist (About This Site)
• Sium suave (Water Parsnip) | Missouri Botanical Garden Plant Finder (About This Site)
• Sium suave | Biota of North America Project (BONAP) (About This Site)
• Sium suave | NatureServe Explorer (About This Site)
• Sium suave | Missouri Plants (About This Site)
• Hemlock Water-parsnip | Maryland Biodiversity Project (About This Site)
• Sium suave (Water Parsnip) | Minnesota Wildflowers (About This Site)
• Sium suave Walt. (Water Parsnip) | Digital Atlas of the Virginia Flora (About This Site)
