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Korean Rock Fern

Polystichum tsus-simense

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Not native

Not native to Arkansas. How scores work Is it native here?

Profile 24%

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 1 Arkansas county.

Ecological relationships

Who uses this plant?

What these records mean

5CaterpillarsGenus host records with ranges including AR

Genus host records with ranges including AR · Polystichum

  • Callopistria floridensisFlorida Fern Caterpillar
  • Decantha boreasellaReticulated Decantha Moth
  • Herpetogramma aeglealisSerpentine Webworm
  • Phlogophora periculosaBrown Angle Shades
  • Herpetogramma sphingealis
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
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
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

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

Growing and identification

Plant details

Family
Dryopteridaceae

What its natural habitat tells you

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Conservation status

Arkansas rankSNA
Global rankNot available
AR statusNot verified
Federal statusNot verified

Conservation source

Native alternatives

Find natives for your garden

Sources