perennial knawel (Scleranthus perennis L.)
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↑Range - Expand
| Legend | Color |
| Introduced | |
| Introduced 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
• Scleranthus perennis (perennial knawel) | USDA PLANTS Database (About This Site)
• Scleranthus perennis | Go Botany (About This Site)
• Perennial Knawel | iNaturalist (About This Site)
• Scleranthus perennis | CABI Invasive Species Compendium (About This Site)
• Scleranthus perennis | Biota of North America Project (BONAP) (About This Site)
• Scleranthus perennis | NatureServe Explorer (About This Site)
• Scleranthus perennis | Flora of North America (About This Site)
• Scleranthus perennis (Perennial Knawel) | Minnesota Wildflowers (About This Site)
