Roadless Areas
Home/Species/ Threadleaf Ragwort

Senecio flaccidus

Less.

Threadleaf Ragwort

G5Secure Found in 79 roadless areas NatureServe Explorer →
G5SecureGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.130558
Element CodePDAST8H3Y0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderAsterales
FamilyAsteraceae
GenusSenecio
Other Common Names
threadleaf ragwort (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
Review Date1993-11-12
Change Date1993-11-12
Edition Date1993-11-12
Edition AuthorsAnnable, C.
Range Extent Comments
CA to CO, TX, north and central Mexico.
Ecology & Habitat

Habitat

Dry, rocky or sandy sites; <2000 m.
Other Nations (1)
United StatesNNR
ProvinceRankNative
UtahSNRYes
NevadaS3Yes
New MexicoSNRYes
ArizonaSNRYes
CaliforniaSNRYes
ColoradoS4Yes
KansasSNRYes
TexasSNRYes
OklahomaSNRYes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (79)
Arizona (17)
AreaForestAcres
Arnold MesaPrescott National Forest12,286
Black CanyonPrescott National Forest10,683
BoulderTonto National Forest40,359
Burro CanyonKaibab National Forest19,928
Cdo WsaCoronado National Forest1,955
Cimarron HillsCoconino National Forest5,303
GaliuroCoronado National Forest28,333
GoldfieldTonto National Forest15,257
Lime CreekTonto National Forest42,568
Lower Jacks CanyonCoconino National Forest777
Lower San FranciscoApache-Sitgreaves National Forests59,310
MazatzalTonto National Forest16,942
Mitchell PeakApache-Sitgreaves National Forests35,398
Painted BluffsApache-Sitgreaves National Forests43,118
PipestemApache-Sitgreaves National Forests34,598
Santa TeresaCoronado National Forest8,929
WhetstoneCoronado National Forest20,728
California (51)
AreaForestAcres
AgnewSequoia National Forest9,561
AntimonyLos Padres National Forest40,911
Arroyo SecoAngeles National Forest4,703
Barker ValleyCleveland National Forest11,940
Black CanyonInyo National Forest32,421
Black MountainLos Padres National Forest16,818
Cactus Springs BSan Bernardino National Forest3,106
CajonSan Bernardino National Forest7,548
CalienteCleveland National Forest5,953
CamuesaLos Padres National Forest8,209
ChannellSequoia National Forest45,429
ChicoSequoia National Forest39,836
Circle MountainSan Bernardino National Forest6,375
ColdwaterCleveland National Forest8,402
Crystal CreekSan Bernardino National Forest6,783
Cucamonga AAngeles National Forest1,249
Cucamonga BSan Bernardino National Forest11,933
Cucamonga CSan Bernardino National Forest4,106
Domeland Add.Sequoia National Forest3,046
Dry LakesLos Padres National Forest17,043
Fish CanyonAngeles National Forest29,886
Hixon FlatSan Bernardino National Forest8,095
HortonInyo National Forest5,717
JuncalLos Padres National Forest12,289
La PanzaLos Padres National Forest4,954
Machesna MountainLos Padres National Forest12,271
Magic MountainAngeles National Forest15,542
MatilijaLos Padres National Forest5,218
Mill CreekSequoia National Forest27,643
NordhoffLos Padres National Forest12,031
Oat Mtn.Sequoia National Forest12,223
PaiuteInyo National Forest58,712
Raywood Flat BSan Bernardino National Forest11,373
Red MountainAngeles National Forest8,034
RinconSequoia National Forest54,610
San DimasAngeles National Forest7,160
San Gabriel AddAngeles National Forest2,527
San SevaineSan Bernardino National Forest6,866
Sawmill - BadlandsLos Padres National Forest51,362
Sespe - FrazierAngeles National Forest4,254
Sespe - FrazierLos Padres National Forest106,910
Sheep MountainAngeles National Forest21,098
South SierraInyo National Forest41,853
Strawberry PeakAngeles National Forest7,245
TrabucoCleveland National Forest23,341
TuleAngeles National Forest9,861
WestforkAngeles National Forest4,407
White LedgeLos Padres National Forest18,632
WildhorseCleveland National Forest1,483
Wonoga Pk.Inyo National Forest11,272
WoolstaffSequoia National Forest41,445
Nevada (3)
AreaForestAcres
Angel Peak NorthHumboldt-Toiyabe National Forest12,577
Boundary Peak (NV)Inyo National Forest21,851
Charleston - Macks CynHumboldt-Toiyabe National Forest11,378
New Mexico (7)
AreaForestAcres
Apache Kid ContiguousCibola National Forest67,542
Contiguous To Black & Aldo Leopold WildernessGila National Forest111,883
Contiguous To Gila Wilderness & Primitive AreaGila National Forest79,049
Devils CreekGila National Forest89,916
Peloncillo (NM)Coronado National Forest43,339
Thompson PeakSanta Fe National Forest33,001
Virgin CanyonSanta Fe National Forest6,068
Utah (1)
AreaForestAcres
Marysvale PeakFishlake National Forest22,624
References (3)
  1. Flora of North America Editorial Committee (FNA). 2006b. Flora of North America north of Mexico. Vol. 20. Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford Univ. Press, New York. xxii + 666 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.