Polypodium appalachianum Haufler & Windham Amer. Fern J. 81: 18, fig. 4 (1991)

Nomenclatural References

• literature : Amer. Fern J. 81(1): 18, f.4. 1991 [May 1991] BHL link from IPNI metadata.
• literature : Haufler, C. H., & Windham, M. D. (1991). New Species of North American Cystopteris and Polypodium, with Comments on Their Reticulate Relationships. American Fern Journal, 81(1), 7. https://doi.org/10.2307/1547129 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Christopher H. Haufler (b.1950) Based on occurrence of standard abbreviation 'Haufler' in the authors string.
• person : Michael D. Windham (b.1954) Based on occurrence of standard abbreviation 'Windham' in the authors string.
• database : IPNI record: 283536-2
• database : The Plant List v1.1 record tro-26609207
• database : The Plant List version 1.0, record: tro-26609207