Fauna
Fungus · GBIF taxon 7832732

Bay Bolete

Imleria badia

Bay boletes emerge in autumn across temperate woodlands, forming vital mycorrhizal partnerships with pine, spruce, and beech trees. Their deep chestnut-brown caps feature soft pores underneath that slowly bruise a distinct blue-green when gently pressed or cut. These fungi play a crucial role in forest nutrient cycles by exchanging soil minerals for tree sugars.

Pored CapMycorrhizalForest Dweller
Bay Bolete reference1 / 7
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & prey
  • Mycorrhizal
Predators
  • Slugs
  • Fungus Gnat Larvae
  • Red Squirrels
ThreatsHabitat degradation and soil compaction
HabitatsConiferous and hardwood forests
Life spanFruiting bodies persist 1–2 weeks
  1. OrderBoletales
  2. FamilyBoletaceae
  3. GenusImleria
  4. SpeciesImleria badia
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Many edible mushrooms have toxic look-alikes; never eat wild fungi based on app identification alone.
Responsible observation
  • Pore Inspection: Look closely at the pale yellow pores underneath, which slowly stain blue-green when gently touched.
  • Habitat Clues: Search around mature pine, spruce, and beech roots where mycorrhizal fungi thrive in damp moss.
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