Saltmeadow Rush (Juncus gerardii Loisel.)
Also known as blackgrass; also classified as Juncus gerardi Loisel. (Alternate Spelling).
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↑Range - Expand
Legend | Color |
Native | |
Expanded | |
Native or Not Present | |
Native or Expanded | |
Expanded 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.
Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.
This species is native to both East and West coasts, but has expanded inland in part due to spreading along roads and railroads. We marked it as Expanded and not introduced, even though its new populations are sporadic and separated by large gaps, because it seems to be spreading and colonizing new habitats on its own, and there is a consistent pattern of such expansion throughout most of the continent.
↑Links & External Resources
• Juncus gerardii (saltmeadow rush) | USDA PLANTS Database (About This Site)
• Juncus gerardii | Go Botany (About This Site)
• Juncus gerardii | CABI Invasive Species Compendium (About This Site)
• Juncus gerardi | Biota of North America Project (BONAP) (About This Site)
• Juncus gerardi Loisel. | Plants of the World Online (POWO) (About This Site)
• Juncus gerardii | NatureServe Explorer (About This Site)
• Juncus gerardii | Flora of North America (About This Site)
• Saltmeadow Rush | Maryland Biodiversity Project (About This Site)
• Juncus gerardii Loisel. (Saltmarsh Rush, Blackfoot Rush, Blackgrass) | Digital Atlas of the Virginia Flora (About This Site)