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Suede Bolete, Brown And Yellow Bolete, Boring Brown Bolete, Yellow-cracked Bolete

Suede Bolete, Brown And Yellow Bolete, Boring Brown Bolete, Yellow-cracked Bolete

Xerocomus subtomentosus

Photo: Björn S.

Habitat

Woodland

Occurs on the ground or in duff, typically found in broad-leaved, deciduous, or mixed woodlands and parklands. It is frequently associated with hardwoods such as oak and tanoak, but also grows in coniferous forests. This species can be found growing solitarily, in scattered clusters, or in small trooping groups.

Photos

Appearance

Cap
4–15 cm wide; initially hemispherical or convex, becoming flat or wavy with age. The surface is dry, velvety, or suede-like, colored olive-brown, yellow-brown, or reddish-brown. It often develops cracks that may reveal the yellow flesh beneath.
Stem
3–12 cm long and 1–3 cm thick; slender, cylindrical, or tapering toward the base. It is pale yellow or yellowish-brown, often featuring reddish-brown longitudinal streaks, faint ribs, or a weak network (reticulum) near the top. The base is often attached to yellow fungal threads (rhizomorphs).
Tubes
Bright yellow or chrome yellow, maturing to olive-green or ochre-brown. They are attached to the stem, sometimes slightly running down it or sunken around it.
Pores
Large and angular; bright yellow maturing to a duller yellow or olive-brown. They may bruise slowly and faintly blue or green when damaged.
Flesh
Soft and pale yellow, whitish, or ivory. It may feature a purplish line just under the cap skin and pinkish-brown tones in the stem base. It usually does not change color when cut, though it occasionally stains slightly blue.
Spore print
Olive-brown to dull brown.

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Edibility

EdibleTaste: Good ★★★☆☆

This mushroom has a mild, fruity or mushroomy smell and a mild or bland taste. It is easily confused with a variety of other small, edible boletes, including Aureoboletus and Xerocomus spadiceus. The flesh and bright yellow pores may slowly turn blue or greenish when bruised or damaged.

Misidentification can be fatal. Never eat a mushroom unless you're 100% sure. This information may be inaccurate. Always consult multiple sources.

Nutrient Source

Ectomycorrhizal

It forms a symbiotic relationship with living trees by enveloping their underground roots with fungal tissue, exchanging nutrients with the tree.

Common Names

Basque
onto biguna, onddo bigun
Danish
Filtet rørhat
Dutch
Fluweelboleet
English
Brown And Yellow Bolete, Boring Brown Bolete, Yellow-cracked Bolete, Suede Bolete
Finnish
samettitatti
French
Bolet subtomenteux
German
Ziegenlippe, Goldgelber Filzröhrling
Norwegian Bokmål
sørlig fløyelsrørsopp
Norwegian Nynorsk
sørleg fløyelsrøyrsopp
Spanish
hongo afelpado, hongo blando, boleto subtomentoso
Swedish
sammetssopp
Welsh
Cap Tyllog Melfedaidd

Synonyms

  • Boletus cinnamomeus
  • Boletus crassipes
  • Boletus cupreus
  • Boletus dentatus
  • Boletus eriophorus
  • Boletus fuscus
  • Boletus lanatus
  • Boletus leguei
  • Boletus pannosus
  • Boletus striipes
  • Boletus striipes
  • Boletus subtomentosusSuede Bolete
  • Boletus xanthus
  • Ceriomyces subtomentosus
  • Leccinum subtomentosum
  • Rostkovites subtomentosus
  • Suillus lanatus
  • Suillus leguei
  • Suillus pannosus
  • Suillus striipes
  • Suillus subtomentosus
  • Tubiporus subtomentosus
  • Versipellis subtomentosa
  • Xerocomopsis subtomentosa
  • Xerocomus fuscus
  • Xerocomus lanatus
  • Xerocomus lanatus
  • Xerocomus leguei
  • Xerocomus leguei
  • Xerocomus leguei
  • Xerocomus marginalis
  • Xerocomus striaepes
  • Xerocomus subtomentosus
  • Xerocomus xanthus
  • Xerocomus xanthus