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Erigeron subtrinervis

Rydb. ex Porter & Britt.

Three-nerve Fleabane

G4Apparently Secure (G3G5) Found in 5 roadless areas NatureServe Explorer →
G4Apparently SecureGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.721407
Element CodePDAST3M660
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderAsterales
FamilyAsteraceae
GenusErigeron
Synonyms
Erigeron subtrinervis var. subtrinervis
Concept Reference
Kartesz, J.T. 1999. A synonymized checklist and atlas with biological attributes for the vascular flora of the United States, Canada, and Greenland. First edition. In: Kartesz, J.T., and C.A. Meacham. Synthesis of the North American Flora, Version 1.0. North Carolina Botanical Garden, Chapel Hill, N.C.
Taxonomic Comments
The record is for the narrow treatment of Erigeron subtrinervis as recognized in FNA (2006, vol. 20), excluding E. subtrinervis var. conspicuus (as recognized in Kartesz (1999)), and including it instead in E. speciosus. Neither treatment recognizes E. speciosus var. mollis as distinct from typical Erigeron subtrinervis.
Conservation Status
Review Date2002-08-02
Change Date2002-08-02
Ecology & Habitat
Other Nations (1)
United StatesNNR
ProvinceRankNative
New MexicoSNRYes
South DakotaSNRYes
WyomingS4Yes
ColoradoS4Yes
MontanaS3Yes
IdahoSNRYes
UtahSNRYes
NebraskaS2Yes
North DakotaSNRYes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (5)
New Mexico (3)
AreaForestAcres
Canada Bonito RNASanta Fe National Forest487
Comales CanyonCarson National Forest4,389
PecosCarson National Forest13,436
Washington (1)
AreaForestAcres
QuilceneOlympic National Forest18,656
Wyoming (1)
AreaForestAcres
Little SandstoneMedicine Bow-Routt National Forest5,483
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. 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.
  3. Kartesz, J.T. 1999. A synonymized checklist and atlas with biological attributes for the vascular flora of the United States, Canada, and Greenland. First edition. In: Kartesz, J.T., and C.A. Meacham. Synthesis of the North American Flora, Version 1.0. North Carolina Botanical Garden, Chapel Hill, N.C.