Roadless Areas
Home/Species/ Broad-stem Onion

Allium platycaule

S. Wats.

Broad-stem Onion

G4Apparently Secure (G4G5) Found in 24 roadless areas NatureServe Explorer →
G4Apparently SecureGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.137662
Element CodePMLIL021T0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single nation
KingdomPlantae
PhylumAnthophyta
ClassMonocotyledoneae
OrderAsparagales
FamilyAmaryllidaceae
GenusAllium
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 Date1984-10-03
Change Date1984-10-03
Ecology & Habitat
Other Nations (1)
United StatesN4
ProvinceRankNative
OregonS4Yes
CaliforniaSNRYes
NevadaS2Yes
Plant Characteristics
Economic Value (Genus)Yes
Roadless Areas (24)
California (22)
AreaForestAcres
Butt Mtn.Lassen National Forest8,217
Castle PeakTahoe National Forest14,974
Cub CreekLassen National Forest8,643
DryModoc National Forest7,726
Duncan CanyonTahoe National Forest8,621
East YubaTahoe National Forest17,968
GrangerModoc National Forest23
Granite ChiefTahoe National Forest6,546
Grouse LakesTahoe National Forest19,085
Heart LakeLassen National Forest9,349
IshiLassen National Forest21,805
Middle ForkPlumas National Forest29,278
Middle YubaTahoe National Forest7,379
Mt. BidwellModoc National Forest11,687
Mt. VidaModoc National Forest7,771
North Fork American RiverTahoe National Forest38,495
PepperdineModoc National Forest10
PowleyModoc National Forest6,268
SoldierModoc National Forest10,102
West YubaTahoe National Forest16,059
West YubaPlumas National Forest6,071
Wild Cattle MtnLassen National Forest4,965
Oregon (2)
AreaForestAcres
Brattain ButteFremont National Forest5,959
Crane MountainFremont National Forest23,096
References (2)
  1. Flora of North America Editorial Committee (FNA). 2002a. Flora of North America north of Mexico. Vol. 26. Magnoliophyta: Liliidae: Liliales and Orchidales. Oxford Univ. Press, New York. xxvi + 723 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.