Index / Search / Polystichum tsus-simense

§1 Plant

Polystichum tsus-simense (Hook.) J. Sm.

vernacular Korean rockfern — species · Dryopteridaceae


USDA
POTS
GBIF
4046493 syn.
Rank
species
Korean rockfern (Polystichum tsus-simense)
Platephotograph · Sandra FalangaCC BY-NC source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Forb/herb
Duration
Perennial
Group
Fern
Family
Dryopteridaceae Herter
Genus
Polystichum
§2a

Native status, by region

  • L48 Lower 48 States Introduced
§2b

County-level range

· 2 counties across 2 states/territories
Legend Native · 0 Introduced · 2 Both · 0 Hover a county for detail.

§3Cultivation

No cultivation specs.

USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.


§4Counties, by state

Recorded in 2 counties across 2 states/territories.


§5Sources & provenance

USDA PLANTS

Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.

plants.usda.gov/POTS ↗

GBIF Backbone

Canonical taxonomic identity, synonym resolution, cross-refs. CC0.

gbif.org/species/4046493 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T11:35:19Z