Roadless Areas
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Hosackia rosea

Eastw.

Thicket Trefoil

G5Secure Found in 9 roadless areas NatureServe Explorer →
G5SecureGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.153606
Element CodePDFAB2A010
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single nation
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderFabales
FamilyFabaceae
GenusHosackia
Synonyms
Lotus aboriginusJepson
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.
Taxonomic Comments
FNA (2023, vol. 11) recognizes Lotus as native to Eurasia, with taxa native to North American treated as Acmispon or Hosackia. FNA (2023, vol. 11) treats Lotus aboriginus in the genus Hosackia as H. rosea.
Conservation Status
Review Date1990-01-16
Change Date1990-01-16
Ecology & Habitat
Other Nations (1)
United StatesNNR
ProvinceRankNative
OregonSNRYes
WashingtonSNRYes
CaliforniaSNRYes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (9)
California (1)
AreaForestAcres
Siskiyou BSix Rivers National Forest18,871
Oregon (4)
AreaForestAcres
Drift CreekSiuslaw National Forest6,333
Hebo 1aSiuslaw National Forest13,930
North KalmiopsisSiskiyou National Forests91,560
WoahinkSiuslaw National Forest5,309
Washington (4)
AreaForestAcres
Jefferson RidgeOlympic National Forest6,512
Jupiter RidgeOlympic National Forest10,148
LightningOlympic National Forest7,179
Silver StarGifford Pinchot National Forest7,779
References (3)
  1. Flora of North America Editorial Committee (FNA). 2002b. Flora of North America north of Mexico. Vol. 23. Magnoliophyta: Commelinidae (in part): Cyperaceae. Oxford Univ. Press, New York. xxiv + 608 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.
  3. Munz, P.A., with D.D. Keck. 1959. A California flora. Univ. California Press, Berkeley. 1681 pp.