System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000149242
![Paul Usteri (1768-1831) Paul Usteri (1768-1831)](http://commons.wikimedia.org/wiki/Special:FilePath/Paul%20Usteril.jpg)
Polypodium bifidum Mag. 9: 10. 1790
Nomenclatural References
- person : Paul Usteri (1768-1831) Based on occurrence of standard abbreviation 'Usteri' in the authors string.
- database : IPNI record: 17184010-1
- database : The Plant List version 1.0, record: ifn-40982
- database : The Plant List version 1.1, record: ifn-40982
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 bifidum