Plantae → Filicopsida → Dryopteridaceae
Kruckeberg's Sword-Fern
Polystichum kruckebergii
Eugene Yates · CC-BY-NC
ORBIC List 4S4
State Rank
SX
S1
S2
S3
S4
S5
S4 — Apparently Secure in Oregon
G4
Global Rank
Apparently Secure
List 4
ORBIC
Apparently Secure
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Blue Mountains
N. Basin & Range
East Cascades
Counties
Baker · Deschutes · Grant · Harney · Klamath · Lane · Wallowa · Wasco
Other states / provinces
CA, ID, WA+
Range map
Certain
Possible
Extirpated
Absent