Roadless Areas
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Fraxinus dipetala

Hook. & Arn.

California Ash

G5Secure Found in 33 roadless areas NatureServe Explorer →
G5SecureGlobal Rank
Least concernIUCN
Identity
Unique IDELEMENT_GLOBAL.2.149501
Element CodePDOLE04060
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
IUCNLeast concern
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderScrophulariales
FamilyOleaceae
GenusFraxinus
Other Common Names
California ash (EN) Two-petal Ash (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.
Taxonomic Comments
In a recent phylogenetic analysis Wallander (2008) determined that Fraxinus quadrangulata and Fraxinus anomala are united with Fraxinus dipetala in the section Dipetalae.
Conservation Status
Review Date1999-10-18
Change Date1999-10-18
Ecology & Habitat
Other Nations (1)
United StatesN5
ProvinceRankNative
ArizonaSNRYes
CaliforniaSNRYes
NevadaS1Yes
UtahSNRYes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (33)
California (33)
AreaForestAcres
Black ButteLos Padres National Forest5,116
Cahuilla MountainSan Bernardino National Forest6,952
CamuesaLos Padres National Forest8,209
ColdwaterCleveland National Forest8,402
Crystal CreekSan Bernardino National Forest6,783
De La GuerraLos Padres National Forest5,418
Devils RockShasta-Trinity National Forest16,209
Dry LakesLos Padres National Forest17,043
Fish CanyonAngeles National Forest29,886
Hixon FlatSan Bernardino National Forest8,095
IshiLassen National Forest21,805
JuncalLos Padres National Forest12,289
LaddCleveland National Forest5,300
Little PineLos Padres National Forest1,315
Magic MountainAngeles National Forest15,542
Malduce BuckhornLos Padres National Forest14,177
ManzanaLos Padres National Forest2,101
Mill CreekLassen National Forest7,587
NordhoffLos Padres National Forest12,031
North MountainStanislaus National Forest7,856
Raywood Flat BSan Bernardino National Forest11,373
Red MountainAngeles National Forest8,034
Rouse HillSan Bernardino National Forest13,745
Salt CreekAngeles National Forest11,022
San Gabriel AddAngeles National Forest2,527
Santa CruzLos Padres National Forest21,182
Sespe - FrazierAngeles National Forest4,254
Sespe - FrazierLos Padres National Forest106,910
Thomes CreekMendocino National Forest16,616
TrabucoCleveland National Forest23,341
TuleAngeles National Forest9,861
WestforkAngeles National Forest4,407
White LedgeLos Padres National Forest18,632
References (3)
  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.
  2. Little, E.L., Jr. 1979. Checklist of United States trees (native and naturalized). Agriculture Handbook No. 541. U.S. Forest Service, Washington, D.C. 375 pp.
  3. Wallander, E. 2008. Systematics of <i>Fraxinus </i>(Oleaceae) and evolutionary dioecy. Plant Systematics and Evolution 273:25-49.