Dryopteridaceae
California swordfern
Polystichum californicum
- Family
- Dryopteridaceae
- Genus
- Polystichum
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Common names
By language (1)
- English
- California swordfern, California sword fern
Synonyms
- Aetopteron californicum House
- Aspidium aculeatum var. californicum (D.C.Eaton) D.C.Eaton
- Aspidium californicum D.C.Eaton
- Dryopteris aculeata var. californica Underw.
- Dryopteris californica Kuntze
- Polystichum aculeatum var. californicum (D.C.Eaton) Jeps.
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Canada: native, Lower 48 states: native
Photos
Photo: Daderot, CC0, from Wikimedia Commons
More in Polystichum
- Hard shield-fernPolystichum aculeatumDryopteridaceae
- Northern hollyfernPolystichum lonchitisDryopteridaceae
- Braun's hollyfernPolystichum brauniiDryopteridaceae
- Western swordfernPolystichum munitumDryopteridaceae
- Christmas fernPolystichum acrostichoidesDryopteridaceae
- Madeira shield-fernPolystichum drepanumDryopteridaceae
- Lemmon's hollyfernPolystichum lemmoniiDryopteridaceae
- Mountain hollyfernPolystichum scopulinumDryopteridaceae
- Polystichum craspedosorumDryopteridaceae
- Dudley's swordfernPolystichum dudleyiDryopteridaceae
- Polystichum hancockiiDryopteridaceae
- Polystichum neolobatumDryopteridaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.