Nomenclature: wfo-0000144298
![Kew Gardens K001040189: Sinclair, A. [3] New Zealand Kew Gardens K001040189: Sinclair, A. [3] New Zealand](https://d2seqvvyy3b8p2.cloudfront.net/811bc53f913eaff355120da405e95999.jpg)
![Kew Gardens K001040191: Sinclair, A. [6.234] New Zealand Kew Gardens K001040191: Sinclair, A. [6.234] New Zealand](http://d2seqvvyy3b8p2.cloudfront.net/e532491724217f00b9fb31c9f051ea37.jpg)
![Kew Gardens K001040192: Jones, E. [s.n.] New Zealand Kew Gardens K001040192: Jones, E. [s.n.] New Zealand](https://d2seqvvyy3b8p2.cloudfront.net/a7ea0cd0f990935e29c63ad20ea0b39c.jpg)

Polystichum cystostegium Trans. & Proc. New Zealand Inst. 13: 364. 1881 [Apr 1881]
Nomenclatural References
- literature : Trans. & Proc. New Zealand Inst. 13: 364. 1881 [Apr 1881] BHL link from IPNI metadata.
- specimen : Kew Gardens K001040189: Sinclair, A. [3] New Zealand Link to Syntype provided by Kew
- specimen : Kew Gardens K001040191: Sinclair, A. [6.234] New Zealand Link to Unknown Type Material provided by Kew
- specimen : Kew Gardens K001040192: Jones, E. [s.n.] New Zealand Link to Unknown Type Material provided by Kew
- person : Joseph Beattie Armstrong (1850-1926) Based on occurrence of standard abbreviation 'J.B.Armstr.' in the authors string.
- person : William Jackson Hooker (1785-1865) Based on occurrence of standard abbreviation 'Hook.' in the authors string.
- database : IPNI record: 17206440-1
- database : The Plant List version 1.0, record: ifn-25594
- database : The Plant List version 1.1, record: ifn-25594
Taxonomy: Accepted in 2022-06 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 2024-12Placement: Pteridophytes > Polypodiales > Dryopteridaceae > Dryopteridoideae > Polystichum > Polystichum cystostegium