Fauna
Fungus · GBIF taxon 9156243

Peppery Bolete

Chalciporus piperatus

Also known as Pepper Bolete

Peppery boletes feature small, cinnamon-brown to reddish-ochre caps paired with distinctly angular, rust-colored pores and a bright yellow mycelial base. They frequently grow in association with coniferous trees and birch, often appearing near fly agarics where they may act as mycoparasites or specialized mycorrhizal partners. Their firm flesh and distinctive yellowish stem base make them an intriguing find during late summer and autumn forest walks.

FungusBoleteForest Floor
Peppery Bolete reference1 / 7
Licensed reference(c) Jörg Hempel, some rights reserved (CC BY-SA) · cc-by-sa
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Key facts
Diet & prey
  • Tree Root Carbohydrates
  • Dissolved Soil Minerals
Predators
  • Fungus Gnats
  • Slugs
  • Squirrels
ThreatsDeforestation and heavy soil compaction
HabitatsConiferous and mixed woodlands, acidic soils
Life spanFruiting body lasts 1–2 weeks
Classification
  1. OrderBoletales
  2. FamilyBoletaceae
  3. GenusChalciporus
  4. SpeciesChalciporus piperatus
Range & activity
Range data is not available yet.
Safe observation
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
  • Observe the stem base: Check for bright yellow mycelial threads at the substrate level.
  • Examine the pores: Look for angular, rust-cinnamon pores that do not turn blue when cut.
  • Note tree associations: Look closely around nearby pines, spruces, and birches.
Related species
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