Roadless Areas
Home/Species/ Purple Clematis

Clematis occidentalis

(Hornem.) DC.

Purple Clematis

G5Secure Found in 172 roadless areas NatureServe Explorer →
G5SecureGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.148860
Element CodePDRAN080J0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderRanunculales
FamilyRanunculaceae
GenusClematis
Other Common Names
Clématite verticillée (FR) Mountain Clematis (EN) western blue virginsbower (EN) Western Blue Virgin's-bower (EN)
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 Date2016-05-13
Change Date1984-08-09
Ecology & Habitat
Other Nations (2)
United StatesN5
ProvinceRankNative
IllinoisS1Yes
MassachusettsS2Yes
New YorkS5Yes
West VirginiaS2Yes
VermontS3Yes
OhioSXYes
DelawareSXYes
VirginiaS2Yes
UtahSNRYes
MontanaS4Yes
PennsylvaniaS2Yes
OregonSNRYes
IowaS2Yes
New HampshireSNRYes
New JerseySNRYes
MinnesotaSNRYes
WisconsinS4Yes
North CarolinaS1Yes
WyomingS4Yes
ColoradoS3Yes
MichiganS3Yes
Rhode IslandS1Yes
MarylandS1Yes
ConnecticutSNRYes
WashingtonSNRYes
MaineS3Yes
CanadaN5
ProvinceRankNative
QuebecSNRYes
OntarioS4Yes
AlbertaS5Yes
British ColumbiaS5Yes
SaskatchewanS2Yes
New BrunswickS3Yes
Nova ScotiaS1Yes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (172)
Colorado (5)
AreaForestAcres
Comanche Peak Adjacent AreaArapaho & Roosevelt NFs44,158
Dome PeakRoutt NF35,716
Long ParkRoutt NF42,100
Pole Mountain / Finger MesaRio Grande NF43,863
Red TableWhite River NF39,122
Idaho (10)
AreaForestAcres
Bighorn - WeitasNez Perce-Clearwater National Forest254,845
HoodooNez Perce-Clearwater National Forest153,868
NeedlesPayette National Forest131,279
North Lochsa SlopeNez Perce-Clearwater National Forest117,662
PalisadesCaribou-Targhee National Forest122,002
Peace RockBoise National Forest191,734
Pioneer MountainsSawtooth National Forest119,563
Pioneer MountainsSalmon-Challis National Forest172,460
SeceshPayette National Forest248,088
West Meadow CreekNez Perce-Clearwater National Forest115,949
Minnesota (3)
AreaForestAcres
Brule Lake - Eagle MountainSuperior National Forest12,380
Cabin CreekSuperior National Forest6,071
Kawishiwi Lake To SawbillSuperior National Forest15,305
Montana (61)
AreaForestAcres
Allan Mountain (01946)Bitterroot National Forest104,184
Anaconda HillHelena National Forest18,546
Bear - Marshall - Scapegoat - SwanLolo National Forest118,485
Bear - Marshall - Scapegoat - SwanLewis and Clark National Forest344,022
Bear - Marshall - Scapegoat - SwanHelena National Forest51,360
BeartoothGallatin National Forest5,285
Big LogHelena National Forest8,954
Big Snowy Mountains WsaLewis and Clark National Forest88,003
Bluff MountainLewis and Clark National Forest38,060
Bmss Ra 1485Flathead National Forest334,275
BridgerGallatin National Forest45,059
Buckhorn Ridge (MT)Kootenai National Forest34,716
Burnt MountainCuster National Forest10,698
Cabin Creek Wildlife Management Area OcdGallatin National Forest35,048
Cabinet Face East #671Kootenai National Forest50,326
Call MountainBeaverhead-Deerlodge National Forest8,796
Crazy MountainGallatin National Forest82,093
Cube Iron - SilcoxLolo National Forest36,998
East PioneerBeaverhead-Deerlodge National Forest145,082
EmerineBeaverhead-Deerlodge National Forest14,282
Fishtail SaddlebackCuster National Forest16,359
Flagstaff Mountain #690Kootenai National Forest11,114
Freezeout MountainBeaverhead-Deerlodge National Forest97,305
Gallatin FringeGallatin National Forest51,571
HolterHelena National Forest1,965
HoodooLolo National Forest105,162
Hyalite - Porcupine - Buffalo Horn Wilderness Study AreaGallatin National Forest143,991
Jerico MountainHelena National Forest8,445
Lazyman GulchHelena National Forest11,614
Lincoln GulchHelena National Forest8,250
Line Creek PlateauCuster National Forest24,825
LionheadGallatin National Forest33,549
MadisonGallatin National Forest127,859
Middle Mtn. / Tobacco RootsBeaverhead-Deerlodge National Forest96,487
Mt. Gmt Area HCuster National Forest1,335
Mt. Henry #666Kootenai National Forest13,603
North AbsarokaCuster National Forest21,063
North AbsarokaGallatin National Forest159,075
North Big HoleBeaverhead-Deerlodge National Forest52,227
Patricks Knob - North CutoffLolo National Forest16,970
QuiggLolo National Forest67,267
Red Lodge Creek HellroaringCuster National Forest17,210
Republic MountainGallatin National Forest836
Roderick #684Kootenai National Forest29,677
SapphireBitterroot National Forest43,303
SapphiresBeaverhead-Deerlodge National Forest66,619
Scotchman Peaks (MT)Kootenai National Forest53,909
Selway - Bitterroot (01067)Bitterroot National Forest114,953
Silver KingBeaverhead-Deerlodge National Forest64,289
South Siegel - South CutoffLolo National Forest13,474
Specimen CreekHelena National Forest12,368
Stony MountainBitterroot National Forest44,057
Teepee - Spring CreekLolo National Forest13,902
Ten Lakes #683Kootenai National Forest48,545
Thompson Seton #483Kootenai National Forest29,379
Upper East ForkBeaverhead-Deerlodge National Forest8,905
Ward EagleLolo National Forest8,556
West Big HoleBeaverhead-Deerlodge National Forest133,563
West PioneerBeaverhead-Deerlodge National Forest248,631
Wonderful PeakLolo National Forest1,313
Zulu #166Kootenai National Forest10,010
New Mexico (4)
AreaForestAcres
Black CanyonSanta Fe National Forest1,922
Columbine - Hondo Wilderness Study AreaCarson National Forest43,739
Juan de Gabaldon GrantSanta Fe National Forest8,023
Tesuque CreekSanta Fe National Forest810
Oregon (13)
AreaForestAcres
Boulder ParkWallowa-Whitman National Forest12,141
BuckhornWallowa-Whitman National Forest17,180
Cook RidgeWallowa-Whitman National Forest19,617
Grande RondeUmatilla National Forest12,296
Grande RondeWallowa-Whitman National Forest5,650
Hurricane CreekWallowa-Whitman National Forest1,606
Imnaha FaceWallowa-Whitman National Forest29,575
Little Eagle MeadowsWallowa-Whitman National Forest6,984
Little SheepWallowa-Whitman National Forest5,238
Sheep DivideWallowa-Whitman National Forest16,201
Snake RiverWallowa-Whitman National Forest31,229
W - T ThreeUmatilla National Forest1,705
Walla Walla RiverUmatilla National Forest34,416
Utah (21)
AreaForestAcres
418001Uinta National Forest5,697
418002Uinta National Forest19,152
418003Uinta National Forest10,912
418024Uinta National Forest51,699
418040Uinta National Forest1,702
FishhookDixie National Forest12,959
High Uintas (UT)Wasatch-Cache National Forest102,398
LakesWasatch-Cache National Forest121,967
Lone Peak ContiguousWasatch-Cache National Forest874
Mahogany RangeWasatch-Cache National Forest11,409
Mt. AireWasatch-Cache National Forest9,681
Mt. Logan NorthWasatch-Cache National Forest18,930
Mt. Logan SouthWasatch-Cache National Forest17,014
Mt. NaomiWasatch-Cache National Forest41,922
Mt. OlympusWasatch-Cache National Forest9,982
NoblettsWasatch-Cache National Forest3,116
Right Hand Fork LoganWasatch-Cache National Forest15,023
Temple PeakWasatch-Cache National Forest24,081
Twin PeaksWasatch-Cache National Forest6,157
Upper South ForkWasatch-Cache National Forest16,811
White PineWasatch-Cache National Forest1,942
Virginia (2)
AreaForestAcres
Little RiverGeorge Washington National Forest27,292
SkidmoreGeorge Washington National Forest5,641
Washington (24)
AreaForestAcres
Alpine Lakes Adj.Wenatchee National Forest57,104
Asotin CreekUmatilla National Forest16,433
Black CanyonOkanogan National Forest9,681
ChelanWenatchee National Forest74,650
Cougar MountainColville National Forest4,525
Devils GulchWenatchee National Forest24,419
EntiatWenatchee National Forest72,617
Grassy TopIdaho Panhandle National Forests13,485
Grassy TopColville National Forest10,302
Liberty BellOkanogan National Forest108,495
Lion RockWenatchee National Forest4,692
Long SwampOkanogan National Forest66,344
Mt. BonaparteOkanogan National Forest10,891
NaneumWenatchee National Forest4,508
Pasayten RimOkanogan National Forest17,074
ProfanityColville National Forest28,944
Salmo - Priest BColville National Forest11,869
SawtoothOkanogan National Forest122,194
Slide RidgeWenatchee National Forest11,430
South RidgeOkanogan National Forest6,151
Stormy Mtn.Wenatchee National Forest32,612
TeanawayWenatchee National Forest72,849
Upper TucannonUmatilla National Forest12,485
Wenatchee CreekUmatilla National Forest15,315
West Virginia (2)
AreaForestAcres
Dolly Sods Roaring PlainMonongahela National Forest13,392
Dry River (WV)George Washington National Forest7,331
Wyoming (27)
AreaForestAcres
Beartooth Proposed WildernessShoshone National Forest16,837
East Fork EncampmentMedicine Bow-Routt National Forest7,445
Encampment River AdditionMedicine Bow-Routt National Forest4,996
Grayback RidgeBridger-Teton National Forest295,113
Gros Ventre MountainsBridger-Teton National Forest106,418
Laramie PeakMedicine Bow-Routt National Forest28,608
Libby FlatsMedicine Bow-Routt National Forest11,107
Middle ForkMedicine Bow-Routt National Forest13,238
Monument RidgeBridger-Teton National Forest17,720
Mosquito Lake - Seven LakesBridger-Teton National Forest51,950
Pacific Creek - Blackrock CreekBridger-Teton National Forest24,658
PalisadesTarghee National Forest1,121
Pennock MountainMedicine Bow-Routt National Forest9,599
Phillips RidgeBridger-Teton National Forest10,108
Platte River AdditionMedicine Bow-Routt National Forest7,962
ReefShoshone National Forest16,817
Rock CreekMedicine Bow-Routt National Forest18,874
Salt River RangeBridger-Teton National Forest235,661
Sleeping GiantShoshone National Forest5,176
South Beartooth HighwayShoshone National Forest105,570
Spread Creek - Gros Ventre RiverBridger-Teton National Forest166,097
Teton Corridor TrailheadsBridger-Teton National Forest286
Wapiti Valley NorthShoshone National Forest18,345
Wapiti Valley SouthShoshone National Forest43,517
West Slope TetonsTarghee National Forest47,448
West Slope WindsBridger-Teton National Forest143,252
Wilderness Study AreaTarghee National Forest51,961
References (1)
  1. 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.