Identity
Unique IDELEMENT_GLOBAL.2.155556
Element CodePDERI18050
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderEricales
FamilyEricaceae
GenusVaccinium
Other Common NamesBleuet boréal (FR) northern blueberry (EN)
Concept ReferenceKartesz, 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 CommentsDiploid, formerly considered a variety of V. angustifolium. Old records for "typical" Vaccinium angustifolium may be this species; however, the type of V. angustifolium was apparently a tetraploid plant.
In the United States there is much hybridization with Vaccinium myrtilloides to the extent where no pure populations remain. It will disappear as a species in the U.S. in 200-300 years (Vander Kloet pers. comm. 1997).
Conservation Status
Rank MethodExpertise without calculation
Review Date2016-09-07
Change Date2016-09-07
Edition Date1997-02-19
Edition AuthorsYOUNG, STEPHEN M. (2/97); orig. J. Losey (11/87)
Range Extent20,000-2,500,000 square km (about 8000-1,000,000 square miles)
Number of Occurrences81 to >300
Rank ReasonsOver 100 occurrences, especially in Canada. Reported locally abundant. In the U.S. the species has a restricted habitat and may be seriously impacted by recreational development.
Range Extent CommentsLabrador, Newfoundland, northern Quebec, the Gaspe, outlying stations in Cape Breton, NS, and south to the alpine areas of Maine, White Mountains of New hampshire, Adirondack high peaks of New York, and high peaks of the Green Mountains of Vermont.
Occurrences CommentsVander Kloet (1977) lists 30+ collection sites, some are outdated. Extant in New Hampshire as of 1981. There are probably a maximum of 1000 occurrences globally (Vander Kloet pers. comm. 1997).
Threat Impact CommentsCanada populations not threatened. U.S. populations threatened by genetic swamping and hiker pressure.