Roadless Areas
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Arnica spathulata

Greene

Klamath Arnica

G3Vulnerable (G3G4) Found in 7 roadless areas NatureServe Explorer →
G3VulnerableGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.152448
Element CodePDAST0Q0M0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single nation
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderAsterales
FamilyAsteraceae
GenusArnica
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
Rank MethodExpertise without calculation
Review Date2018-09-05
Change Date2018-09-05
Edition Date2000-12-14
Edition AuthorsMacBryde, Bruce
Rank Reasons
Arnica spathulata occurs in southwestern Oregon and northwestern California (1000-1800 meters) in the Klamath Ranges floristic subregion, occurring in dry open or disturbed oak/conifer woodlands, generally on serpentine.
Ecology & Habitat
Other Nations (1)
United StatesN3
ProvinceRankNative
OregonSNRYes
CaliforniaS3Yes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (7)
California (5)
AreaForestAcres
KellySix Rivers National Forest5,195
North Fork SmithSix Rivers National Forest37,898
PacksaddleSix Rivers National Forest3,862
SiskiyouKlamath National Forest54,039
Siskiyou BSix Rivers National Forest18,871
Oregon (2)
AreaForestAcres
North KalmiopsisSiskiyou National Forests91,560
South KalmiopsisSiskiyou National Forests104,477
References (6)
  1. Ferris, R.S. 1960. Illustrated flora of the Pacific states: Washington, Oregon, and California. Vol. IV. Bignoniaceae to Compositae. Stanford Univ. Press, Stanford, CA. 732 pp.
  2. Hickman, J. C., ed. 1993. The Jepson manual: Higher plants of California. University of California Press, Berkeley, CA. 1400 pp.
  3. 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.
  4. Munz, P.A., with D.D. Keck. 1959. A California flora. Univ. California Press, Berkeley. 1681 pp.
  5. Peck, M.E. 1961. A manual of the higher plants of Oregon. 2nd edition. Binsford & Mort, Portland, Oregon. 936 pp.
  6. Skinner, M.W., and B.M. Pavlik, eds. 1994. California Native Plant Society's Inventory of rare and endangered vascular plants of California. 5th edition. California Native Plant Society, Sacramento. 338 pp.