System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000162837
![William Ralph Maxon (1877-1948) William Ralph Maxon (1877-1948)](http://commons.wikimedia.org/wiki/Special:FilePath/MAXON%2C%20WILLIAM%20R.%20LCCN2016860701.jpg)
Polypodium sordidulum Amer. Fern J. 17: 91 (1927)
Nomenclatural References
- literature : Amer. Fern J. 17(3): 91, pl. 5. 1927 [8 Sep 1927] BHL link from IPNI metadata.
- literature : Weatherby, C. A. (1927). A New Polypodium from Mexico. American Fern Journal, 17(3), 91. https://doi.org/10.2307/1544022 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
- person : Charles Alfred Weatherby (1875-1949) Based on occurrence of standard abbreviation 'Weath.' in the authors string.
- person : William Ralph Maxon (1877-1948) Based on occurrence of standard abbreviation 'Maxon' in the authors string.
- database : IPNI record: 207613-2
- database : The Plant List version 1.0, record: ifn-82482
- database : The Plant List version 1.1, record: ifn-82482
Taxonomy: Accepted in 2019-05 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Placement: Pteridophytes > Polypodiales > Polypodiaceae > Polypodium > Polypodium sordidulum