Fauna
Plant

Bog Blueberry

Vaccinium uliginosum

Also known as Bog Bilberry, Northern Bilberry, Alpine Blueberry, Whortleberry

Bog blueberries are low-growing deciduous shrubs that thrive in acidic, waterlogged soils across arctic and alpine tundras. Their glaucous, bluish-green leaves fade to vibrant shades of red and gold each autumn, while small bell-shaped pinkish flowers bloom in early summer. The dark blue, frosted berries serve as a crucial autumn food source for northern wildlife ranging from brown bears to migrating birds.

BorealDeciduous ShrubBerries
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & preyAutotrophic (photosynthesis)
Predators
  • Brown Bears
  • Ptarmigans
  • Voles
ThreatsClimate warming, peatland degradation
HabitatsAcidic bogs, tundra, wet heathlands, alpine meadows
Life span20–50+ years
  1. OrderEricales
  2. FamilyEricaceae
  3. GenusVaccinium
  4. SpeciesVaccinium uliginosum
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Wild berries have toxic look-alikes; never eat wild plants based on app identification alone.
Responsible observation
  • Habitat respect: Avoid trampling fragile sphagnum mosses and alpine tundra vegetation while observing.
  • Identification feature: Look for rounded untoothed leaves with pale undersides and brownish woody stems.
  • Seasonal timing: Visit in mid to late summer to observe the blue berries and turning foliage.
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