System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0001108872
![William Ralph Maxon (1877-1948) William Ralph Maxon (1877-1948)](http://commons.wikimedia.org/wiki/Special:FilePath/MAXON%2C%20WILLIAM%20R.%20LCCN2016860701.jpg)
Polypodium christensenii Contr. U.S. Natl. Herb. 13: 10 (1909)
Nomenclatural References
- literature : Contr. U.S. Natl. Herb. 13: 10. 1909 BHL link from IPNI metadata.
- specimen : Type specimen at Edinburgh (E). von Türckheim, Hans: II2179. Barcode: E01010017. Specimen link provided by Royal Botanic Garden Edinburgh.
- specimen : Type specimen at Edinburgh (E). von Türckheim, Hans: II2179. Barcode: E01010018. Specimen link provided by Royal Botanic Garden Edinburgh.
- person : William Ralph Maxon (1877-1948) Based on occurrence of standard abbreviation 'Maxon' in the authors string.
- database : IPNI record: 206800-2
- database : The Plant List v1.1 record tro-26601943
- database : The Plant List version 1.0, record: tro-26601943
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 christensenii