Dryopteridaceae
Attu hollyfern
Polystichum microchlamys
- Family
- Dryopteridaceae
- Genus
- Polystichum
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Common names
By language (1)
- English
- Attu hollyfern
Synonyms
- Aspidium microchlamys Christ
- Polystichum azumiense (Seriz.) Seriz.
- Polystichum braunii subsp. kamtschaticum (C.Chr. & Hultén) Á.Löve & D.Löve
- Polystichum braunii var. kamtschaticum C.Chr. & Hultén
- Polystichum kamtschaticum (C.Chr. & Hultén) Fomin
- Polystichum microchlamys var. azumiense
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Alaska: native
Photos
Photo: Jean.claude, CC BY-SA 4.0, 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
- California swordfernPolystichum californicumDryopteridaceae
- Polystichum craspedosorumDryopteridaceae
- Dudley's swordfernPolystichum dudleyiDryopteridaceae
- Polystichum hancockiiDryopteridaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0); popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.