How to identify Golden Bolete

To correctly identify Golden Bolete (Aureoboletus auriporus), check each of these features in order. Misidentification is the most common cause of mushroom poisoning, so cross-reference multiple sources.

Step-by-step identification

1. 1

   Cap

   Shape, color, surface texture, and diameter.

   The cap is typically convex, becoming more flattened with age. It is usually dry and smooth, with a golden-yellow to brownish-yellow color.

2. 2

   Gills

   Attachment to stem, color, and spacing.

   N/A (pores instead of gills). The pore surface is bright golden-yellow, bruising blue when handled.

3. 3

   Stem

   Length, shape, surface, and any ring.

   The stem is usually stout and cylindrical, with a smooth or slightly reticulated surface. It is typically yellow, sometimes with brownish streaks.

4. 4

   Flesh

   Color, texture, and bruising reaction.

   The flesh is firm and white to pale yellow, often staining slightly blue when cut or bruised.

5. 5

   Fruiting body

   Overall growth pattern.

   The fruiting body is medium to large in size, with a distinctive golden-yellow pore surface.

6. 6

   Habitat

   Where it grows and on what substrate.

   Found in hardwood forests, forming mycorrhizal associations with trees like oak and beech.

Key Facts

Cap surfaces

Dry, smooth

Growth Form

Solitary or scattered

Spore Print

Olive-brown

Body color

Golden-yellow to brownish-yellow

Odor

Mild, mushroomy

Flesh bruises

Slightly blue

Height

5-12 cm

Cap Diameter

5-15 cm

Fruit body characteristics

• Gill attachment: N/A (pores instead of gills)
• Stem shape: Cylindrical or slightly club-shaped
• Stem surface: Smooth or slightly reticulated
• Ring: Absent
• Stem cross-section: Solid

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