Roadless Areas
Home/Species/ Shasta Fern

Polystichum lemmonii

Underwood

Shasta Fern

G4Apparently Secure Found in 12 roadless areas NatureServe Explorer →
G4Apparently SecureGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.142725
Element CodePPDRY0R0E0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
KingdomPlantae
PhylumFilicinophyta
ClassFilicopsida
OrderFilicales
FamilyDryopteridaceae
GenusPolystichum
Other Common Names
Lemmon's Holly Fern (EN) Polystic de Lemmon (FR)
Concept Reference
Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
Conservation Status
Review Date2011-11-01
Change Date1989-02-08
Ecology & Habitat

Habitat

On rocky serpentine slopes (FNA vol. 2, 1993).
Other Nations (2)
CanadaN2
ProvinceRankNative
British ColumbiaS2Yes
United StatesN4
ProvinceRankNative
WashingtonSNRYes
IdahoSNRYes
OregonS4Yes
CaliforniaSNRYes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (12)
California (6)
AreaForestAcres
JohnsonKlamath National Forest10,652
KangarooKlamath National Forest40,617
Lake EleanorShasta-Trinity National Forest397
Mt. EddyShasta-Trinity National Forest7,232
Orleans Mtn.Klamath National Forest49,090
RussianKlamath National Forest21,771
Oregon (2)
AreaForestAcres
Greenhorn MountainMalheur National Forest15,936
Greenhorn Mtn.Umatilla National Forest11,191
Washington (4)
AreaForestAcres
Alpine Lakes Adj.Wenatchee National Forest57,104
Mt. Baker NorthMt Baker-Snoqualmie National Forest16,873
Mt. Baker WestMt Baker-Snoqualmie National Forest25,390
TeanawayWenatchee National Forest72,849
References (2)
  1. Flora of North America Editorial Committee (FNA). 1993a. Flora of North America north of Mexico. Vol. 2. Pteridophytes and gymnosperms. Oxford Univ. Press, New York. xvi + 475 pp.
  2. Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.