Roadless Areas
Home/Species/ a liverwort

Porella navicularis

(Lehm. et Lindenb.) Lindb.

a liverwort

G5Secure Found in 24 roadless areas NatureServe Explorer →
G5SecureGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.124083
Element CodeNBHEP2Q030
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryNonvascular Plant
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomPlantae
PhylumHepatophyta
ClassJungermanniopsida
OrderJungermanniales
FamilyPorellaceae
GenusPorella
Concept Reference
Stotler, R. and B. Crandall-Stotler. 1977. A checklist of the liverworts and hornworts of North America. The Bryologist 80(3): 405-428.
Conservation Status
Rank MethodExpertise without calculation
Review Date2017-07-11
Change Date1994-12-31
Range Extent Comments
This species is common from Alaska south to California, with reports from Idaho, Montana, and Wyoming (Stotler and Crandall-Stotler 2017).
Ecology & Habitat
Other Nations (2)
CanadaN5
ProvinceRankNative
British ColumbiaS5Yes
United StatesNNR
ProvinceRankNative
WashingtonSNRYes
CaliforniaSNRYes
OregonSNRYes
AlaskaSNRYes
MontanaSNRYes
WyomingSNRYes
IdahoS1Yes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (24)
Alaska (15)
AreaForestAcres
CrystalTongass National Forest18,972
Douglas IslandTongass National Forest28,065
GravinaTongass National Forest37,381
LindenbergTongass National Forest25,855
Middle KruzofTongass National Forest14,724
North KruzofTongass National Forest33,146
North RevillaTongass National Forest215,430
Port AlexanderTongass National Forest120,681
RedoubtTongass National Forest68,347
RevillaTongass National Forest29,298
RhineTongass National Forest23,010
Sitka SoundTongass National Forest13,459
South KruzofTongass National Forest55,193
South RevillaTongass National Forest52,105
Taku-SnettishamTongass National Forest664,928
California (2)
AreaForestAcres
KellySix Rivers National Forest5,195
North Fork SmithSix Rivers National Forest37,898
Oregon (1)
AreaForestAcres
Hebo 1aSiuslaw National Forest13,930
Washington (6)
AreaForestAcres
Boulder RiverMt Baker-Snoqualmie National Forest32,563
Glacier Peak JMt Baker-Snoqualmie National Forest26,482
Jupiter RidgeOlympic National Forest10,148
Mt. Baker NorthMt Baker-Snoqualmie National Forest16,873
Mt. BaldyOlympic National Forest3,557
QuilceneOlympic National Forest18,656
References (2)
  1. Stotler, R. and B. Crandall-Stotler. 1977. A checklist of the liverworts and hornworts of North America. The Bryologist 80(3): 405-428.
  2. Stotler, R.E. and B. Crandall-Stotler. 2017. A synopsis of the liverwort flora of North America north of Mexico. Ann. Missouri Bot. Gard. 102: 574-709.