Blushing wood mushroom or Agaricus romagnesii
How they differ, how to recognize them and which is more dangerous — a mushroom comparison
The short answer
Blushing wood mushroom and Agaricus romagnesii are similar species that can be mixed up while foraging. The main visible difference: use: Blushing wood mushroom — cook fresh, drying, pickling, Agaricus romagnesii — cook fresh, pickling. The mushrooms also differ in the following features: cap color, partner trees.

Blushing wood mushroom
Agaricus silvaticus

Agaricus romagnesii
Agaricus romagnesii
📊 Comparing characteristics
| Characteristic | Blushing wood mushroom | Agaricus romagnesii |
|---|---|---|
| Edibility class | Blushing wood mushroom Edible | Agaricus romagnesii Edible |
| Season | Blushing wood mushroom SummerAutumn | Agaricus romagnesii SummerAutumn |
| Use | Blushing wood mushroom Cook freshDryingPickling | Agaricus romagnesii Cook freshPickling |
| Size | Blushing wood mushroom Medium (5–15 cm) | Agaricus romagnesii Medium (5–15 cm) |
| Cap color | Blushing wood mushroom BrownDark brown | Agaricus romagnesii BrownCream |
| Cap shape | Blushing wood mushroom Convex | Agaricus romagnesii Convex |
| Cap surface | Blushing wood mushroom Scaly | Agaricus romagnesii Scaly |
| Taste | Blushing wood mushroom Mild | Agaricus romagnesii Mild |
| Smell | Blushing wood mushroom PleasantAlmond | Agaricus romagnesii PleasantAlmond |
| Flesh color change | Blushing wood mushroom Reddening | Agaricus romagnesii Reddening |
| Hymenophore | Blushing wood mushroom Gilled | Agaricus romagnesii Gilled |
| Stem | Blushing wood mushroom Central | Agaricus romagnesii Central |
| Ring (veil) | Blushing wood mushroom Ring present | Agaricus romagnesii Ring present |
| Volva | Blushing wood mushroom No volva | Agaricus romagnesii No volva |
| Substrate | Blushing wood mushroom SoilForest litter | Agaricus romagnesii SoilForest litter |
| Nutrition type | Blushing wood mushroom Saprotroph | Agaricus romagnesii Saprotroph |
| Partner trees | Blushing wood mushroom SprucePineFir | Agaricus romagnesii OakBeechHornbeam |
📅 Seasonality
Blushing wood mushroom
Fruiting season
June – November
Agaricus romagnesii
Fruiting season
August – October
🔬 Morphology
Cap
Blushing wood mushroom
Cap 5-12 cm across, hemispherical to egg-shaped when young, becoming convex-flat with age. Color brown to dark brown, with distinct radially arranged dark brown or blackish-brown scales. The center is solid-colored; toward the edge the scales thin out. The surface is dry, not slimy.
Agaricus romagnesii
Cap 6-15 cm across; in young mushrooms hemispherical to egg-shaped, later becoming convex to flat. Color brownish-cream to grayish-brown, with distinct small brown or dark brown scales in the center and middle zone. The surface is dry, slightly sticky in wet weather.
Hymenophore
Blushing wood mushroom
Gilled hymenophore: gills free, crowded. When young they are pinkish-white, and with age they become dark brown to chocolate-blackish. Spore print dark brown.
Agaricus romagnesii
Gilled hymenophore — gills free, crowded. When young — pale pink, becoming with age dark brown, chocolate-blackish. Spore print dark brown.
Stem
Blushing wood mushroom
Stem 6-12 cm tall, 1-2 cm thick, cylindrical, slightly thickened at the base. Color white to cream, with fine brownish fibers or scales below the ring. A white membranous ring in the upper part, distinct in young specimens.
Agaricus romagnesii
Stem 8-12 cm tall, 1-2 cm thick, cylindrical, slightly thickened at the base. Color white to cream, with fine brownish fibers below the ring. On the upper part — a white membranous ring, distinct in young mushrooms.
Flesh
Blushing wood mushroom
Flesh firm, white; when cut it quickly and distinctly turns wine-red, especially in the lower stem. This is the classic protective feature against Amanita. Pleasant mushroomy smell with an almond-anise note.
Agaricus romagnesii
Flesh firm, white; when cut it slowly turns pinkish to brownish. Does not turn chrome yellow (the test against the yellow stainer). The smell is pleasantly mushroomy with a subtle almond-anise note.
Smell
Blushing wood mushroom
Pleasant and mushroomy, with an almond-anise note. It does not smell of ink or medicine (that would point to the yellow stainer).
Agaricus romagnesii
Pleasantly mushroomy, with a subtle almond-anise note. It doesn't smell of ink or medicine.
📍 Habitats
Blushing wood mushroom
Agaricus romagnesii
👀 Similar mushrooms — don't mix them up!
❓ Frequently asked questions
Can Blushing wood mushroom and Agaricus romagnesii be mixed up?
How to tell Blushing wood mushroom from Agaricus romagnesii?
Is Agaricus romagnesii edible?
When do Blushing wood mushroom and Agaricus romagnesii grow?
Sources
- [1]Вікіпедія (українська)
- [2]Атлас грибів України, Зеров Д.К. (1979)
- [3]MycoBank Database
- [4]Index Fungorum
- [5]GBIF
- [6]iNaturalist Ukraine