Nomenclature: wfo-0000151224
![John Leonard Riddell (1807-1867) John Leonard Riddell (1807-1867)](http://commons.wikimedia.org/wiki/Special:FilePath/John%20Leonard%20Riddell.jpg)
Pteris zygophylla New Orleans Med. Surg. J. 9: 616 (1853)
Nomenclatural References
- person : John Leonard Riddell (1807-1867) Based on occurrence of standard abbreviation 'Riddell' in the authors string.
- database : IPNI record: 60437798-2
- database : The Plant List version 1.0, record: ifn-47672
- database : The Plant List version 1.1, record: ifn-47672
Taxonomy: Unplaced in 2018-07
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Associated Names
These are genera with the same genus name in this classification but a taxonomist hasn't confirmed this as a good taxon or synonym.