How to identify Stinkhorn

To correctly identify Stinkhorn (Phallus impudicus), 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 covered with a slimy, olive-green or brownish gleba, which contains the spores and emits a strong, unpleasant odor.

2. 2

   Gills

   Attachment to stem, color, and spacing.

   This mushroom does not have gills.

3. 3

   Stem

   Length, shape, surface, and any ring.

   The stem is spongy, white, and hollow, with a phallic shape.

4. 4

   Flesh

   Color, texture, and bruising reaction.

   The flesh of the stalk is spongy and white.

5. 5

   Fruiting body

   Overall growth pattern.

   The fruiting body emerges from an egg-like structure, initially white or pinkish, which can be partially buried in the ground.

6. 6

   Habitat

   Where it grows and on what substrate.

   Found in woodlands, gardens, and areas with decaying organic matter.

Key Facts

Cap surfaces

Slimy, spore-covered gleba

Growth Form

Solitary or in small groups

Spore Print

Olive-green

Body color

White stalk, olive-green gleba

Odor

Strong, unpleasant

Flesh bruises

Does not typically bruise

Height

10-25 cm

Cap Diameter

2-5 cm

Fruit body characteristics

• Gill attachment: No gills
• Stem shape: Cylindrical, phallic
• Stem surface: Spongy
• Ring: No ring
• Stem cross-section: Hollow

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