Dune stinkhorn or Common stinkhorn
How they differ, how to recognize them and which is more dangerous — a mushroom comparison
The short answer
Dune stinkhorn and Common stinkhorn are similar species that can be mixed up while foraging. The main visible difference: use: Dune stinkhorn — cook fresh, Common stinkhorn — cook fresh, medicinal. The mushrooms also differ in the following features: substrate.

Dune stinkhorn
Phallus hadriani

Common stinkhorn
Phallus impudicus
📊 Comparing characteristics
| Characteristic | Dune stinkhorn | Common stinkhorn |
|---|---|---|
| Edibility class | Dune stinkhorn Edible | Common stinkhorn Edible |
| Season | Dune stinkhorn SpringSummerAutumn | Common stinkhorn SpringSummerAutumn |
| Use | Dune stinkhorn Cook fresh | Common stinkhorn Cook freshMedicinal |
| Size | Dune stinkhorn Large (over 15 cm) | Common stinkhorn Large (over 15 cm) |
| Cap color | Dune stinkhorn WhiteOliveBrown | Common stinkhorn WhiteOliveBrown |
| Cap shape | Dune stinkhorn Conical | Common stinkhorn Conical |
| Cap surface | Dune stinkhorn Slimy | Common stinkhorn Slimy |
| Taste | Dune stinkhorn Mild | Common stinkhorn Mild |
| Smell | Dune stinkhorn Chemical | Common stinkhorn Chemical |
| Flesh color change | Dune stinkhorn No change | Common stinkhorn No change |
| Hymenophore | Dune stinkhorn Smooth | Common stinkhorn Smooth |
| Stem | Dune stinkhorn Central | Common stinkhorn Central |
| Ring (veil) | Dune stinkhorn No ring | Common stinkhorn No ring |
| Volva | Dune stinkhorn Volva present | Common stinkhorn Volva present |
| Substrate | Dune stinkhorn Soil | Common stinkhorn SoilForest litter |
| Nutrition type | Dune stinkhorn Saprotroph | Common stinkhorn Saprotroph |
| Partner trees | Dune stinkhorn — | Common stinkhorn BeechOakBirch |
📅 Seasonality
Dune stinkhorn
Fruiting season
May – October
Common stinkhorn
Fruiting season
May – October
🔬 Morphology
Cap
Dune stinkhorn
At the egg stage — a white-cream sphere 4-6 cm across with a thick, slimy skin. At the mature stage — a bell-shaped cap 4-5 cm, covered in olive-brown slimy gleba (this is the spore layer). The gleba has a honeycomb structure and feels sticky.
Common stinkhorn
At the egg stage — a white or cream sphere 4-6 cm across with a thick, slimy skin. In the mature mushroom — a bell-shaped cap 3-5 cm tall, covered in dark olive or greenish-brown slimy gleba with a honeycomb structure.
Hymenophore
Dune stinkhorn
The hymenophor is a slimy olive-brown gleba on the cap surface. The spores are carried not by wind but by flies attracted by the sharp smell — a typical dispersal mechanism for the stinkhorn family.
Common stinkhorn
The hymenophor is a slimy gleba on the cap surface. The spores are tiny and are carried by flies drawn to the powerful carrion smell — a specialized dispersal mechanism of the stinkhorn family.
Stem
Dune stinkhorn
Stem 10-20 cm tall, 2-4 cm thick, cylindrical, white or cream, hollow inside. The surface is finely honeycombed and brittle. In a young "egg" the stem is not yet formed — it stretches out rapidly within 2-4 hours after the skin bursts.
Common stinkhorn
Stem 12-22 cm tall, 2-4 cm thick, white or cream, cylindrical, hollow inside. The surface is spongy, delicate and brittle. It grows out of the egg in 2-4 hours — one of the fastest growth rates among fungi.
Flesh
Dune stinkhorn
At the egg stage — white, firm, with a gelatinous greenish layer under the skin. When mature — spongy, brittle, white. Does not change color when cut.
Common stinkhorn
At the egg stage — white with a greenish gelatinous layer under the skin, firm, with a delicate taste. In the mature mushroom — spongy, brittle, white. Does not change color when cut.
Smell
Dune stinkhorn
In the egg — faint, barely noticeable. When mature — a strong, unpleasant yeasty, carrion-like smell that attracts flies. The flesh of the egg tastes mild, reminiscent of radish.
Common stinkhorn
In a young egg — faint, barely mushroomy, with a hint of radish. In the mature mushroom — extremely strong and unpleasant, reminiscent of carrion or rotting meat. The smell travels tens of meters through the air and attracts flies that spread the spores.
📍 Habitats
Dune stinkhorn
Common stinkhorn
👀 Similar mushrooms — don't mix them up!
❓ Frequently asked questions
Can Dune stinkhorn and Common stinkhorn be mixed up?
How to tell Dune stinkhorn from Common stinkhorn?
Is Common stinkhorn edible?
When do Dune stinkhorn and Common stinkhorn grow?
Sources
- [1]Вікіпедія (українська)
- [2]Атлас грибів України, Зеров Д.К. (1979)
- [3]MycoBank Database
- [4]Index Fungorum
- [5]GBIF
- [6]iNaturalist Ukraine