American Royal Fern (Osmunda spectabilis Willd.)
Also classified as Osmunda regalis L., Osmunda regalis var. spectabilis (Willd.) A.Gray.
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
• Osmunda regalis (royal fern) | USDA PLANTS Database (About This Site)
• Osmunda regalis | Go Botany (About This Site)
• Osmunda regalis (Royal Fern) | Missouri Botanical Garden Plant Finder (About This Site)
• Osmunda spectabilis | Biota of North America Project (BONAP) (About This Site)
• Osmunda spectabilis Willd. (Royal Fern) | Digital Atlas of the Virginia Flora (About This Site)