upland brittle bladderfern (Cystopteris tenuis (Michx.) Desv.)
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↑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.
Although this plant occurs somewhere in each of these regions, it may only occur in a small part of some or all of them.
↑Links & External Resources
• Cystopteris tenuis (upland brittle bladderfern) | USDA PLANTS Database (About This Site)
• Cystopteris tenuis | Go Botany (About This Site)
• Mackay's Fragile Fern | iNaturalist (About This Site)
• Cystopteris tenuis | Biota of North America Project (BONAP) (About This Site)
• Cystopteris tenuis | NatureServe Explorer (About This Site)
• Cystopteris tenuis | Flora of North America (About This Site)
• Upland Brittle Bladderfern | Maryland Biodiversity Project (About This Site)
• Cystopteris tenuis (Michx.) Desv. (Fragile Fern, Mackay's Bladder Fern) | Digital Atlas of the Virginia Flora (About This Site)
