Japanese Tassel Fern
Polystichum polyblepharum
Found in moist ravines. FloraQuest, phone app (app page) What its natural habitat tells you
Not native to Alabama. How scores work Is it native here?
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At a glance
Not yet recorded · Height · Spread · Light · Soil · Life cycle · Leaves
This plant is missing most of its facts, so Quercus is looking them up in old botany books.
Recorded in 2 Alabama counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Forests on moist but not wet ground, such as rich slopes and ravines.
Who uses this plant?
5CaterpillarsGenus host records with ranges including AL
Genus host records with ranges including AL · Polystichum
- Callopistria floridensisFlorida Fern Caterpillar
- Decantha boreasellaReticulated Decantha Moth
- Herpetogramma aeglealisSerpentine Webworm
- Phlogophora periculosaBrown Angle Shades
- Herpetogramma sphingealis
2BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Polystichum
- Bonasa umbellusRuffed Grouse
- Lagopus lagopusWillow Ptarmigan
Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening
Plant details
- Family
- Dryopteridaceae
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Conservation status
| Alabama rank | SNA |
|---|---|
| Global rank | Not available |
| AL status | Not verified |
| Federal status | Not verified |
Native alternatives
Find natives for your gardenSources
- Alabama Plant Atlas
- NatureServe Explorer
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications

