Giant funnel or Clouded funnel
How they differ, how to recognize them and which is more dangerous — a mushroom comparison
The short answer
Giant funnel and Clouded funnel are similar species that can be mixed up while foraging. The main visible difference: season: Giant funnel — summer, autumn, Clouded funnel — autumn. The mushrooms also differ in the following features: use, size, cap color.

Giant funnel
Aspropaxillus giganteus

Clouded funnel
Clitocybe nebularis
📊 Comparing characteristics
| Characteristic | Giant funnel | Clouded funnel |
|---|---|---|
| Edibility class | Giant funnel Conditionally edible | Clouded funnel Conditionally edible |
| Season | Giant funnel SummerAutumn | Clouded funnel Autumn |
| Use | Giant funnel Cook freshDryingPickling | Clouded funnel Cook freshPickling |
| Size | Giant funnel Giant (>25 cm) | Clouded funnel Large (over 15 cm) |
| Cap color | Giant funnel WhiteCream | Clouded funnel GreyBrown |
| Cap shape | Giant funnel Funnel-shaped | Clouded funnel Convex |
| Cap surface | Giant funnel Smooth | Clouded funnel Smooth |
| Taste | Giant funnel Sweet | Clouded funnel Mild |
| Smell | Giant funnel PleasantFloury | Clouded funnel Floury |
| Flesh color change | Giant funnel No change | Clouded funnel No change |
| Hymenophore | Giant funnel Gilled | Clouded funnel Gilled |
| Stem | Giant funnel Central | Clouded funnel Central |
| Ring (veil) | Giant funnel No ring | Clouded funnel No ring |
| Volva | Giant funnel No volva | Clouded funnel No volva |
| Substrate | Giant funnel Soil | Clouded funnel SoilForest litter |
| Nutrition type | Giant funnel Saprotroph | Clouded funnel Saprotroph |
| Partner trees | Giant funnel — | Clouded funnel OakBeechSpruceBirch |
📅 Seasonality
Giant funnel
Fruiting season
August – November
Clouded funnel
Fruiting season
October – November
🔬 Morphology
Cap
Giant funnel
Cap very large: 8-30 cm across, convex with an inrolled margin when young, becoming funnel-shaped over time with a depressed center; the margin is often wavy and slightly wrinkled. Color white to cream, developing pale ochre patches with age. In young mushrooms the surface is silky and glossy, in mature ones matte; the skin may crack slightly in dry spells. The skin is firm and does not peel.
Clouded funnel
The cap is large: 8-20 cm across, hemispherical to convex in young mushrooms, with an inrolled margin, later flattening out with a small bump in the center. The color is smoky gray, mouse-gray, darker in wet weather and lighter in dry weather. The surface is silky-matte, with a thin whitish bloom (as if dusted with flour). The cap margin is often wavy and curled downward.
Hymenophore
Giant funnel
Gilled hymenophore. Gills crowded, thin, strongly decurrent down the stem. Color white to cream, becoming creamy ochre with age. Spore print white.
Clouded funnel
The underside has gills. The gills are crowded, thin, decurrent down the stem. Whitish to cream, turning cream-ochre with age. The spore print is white to pale cream. The gills detach easily from the cap — a characteristic feature of the genus.
Stem
Giant funnel
Stem robust: 5-15 cm tall, 3-6 cm thick, cylindrical or thickening toward the base, with white mycelial fuzz at the bottom. Color white to cream. Surface smooth or with fine lengthwise fibers. No ring. Stem flesh very firm, hollow in old specimens.
Clouded funnel
The stem is sturdy: 5-10 cm tall, 2-4 cm thick, cylindrical or thickening toward the base. White to dirty grayish-cream. The surface is lengthwise fibrous, with white mycelial fuzz at the base. No ring. The stem flesh is firm, becoming hollow with age.
Flesh
Giant funnel
Flesh thick, white, very firm, meaty. Does not change color when cut. It has a pleasant mushroomy, nutty flavor with delicate sweet notes. Old mushrooms have a slightly sourish aftertaste.
Clouded funnel
The flesh is thick and white, firm in young mushrooms and looser in old ones. It doesn't change color when cut. It has a distinct mealy smell and a mild taste.
Smell
Giant funnel
Strong, pleasant and mushroomy, with a hint of fresh flour or nuts. One of the signature aromas of large meadow mushrooms. Taste mild, delicate in young specimens.
Clouded funnel
Strongly mealy, with a hint of cucumber — typical of the species. In old mushrooms it's sourish and unpleasant. The smell is so distinctive that it's used as a diagnostic feature for identification in the field.
📍 Habitats
Giant funnel
Clouded funnel
👀 Similar mushrooms — don't mix them up!
❓ Frequently asked questions
Can Giant funnel and Clouded funnel be mixed up?
How to tell Giant funnel from Clouded funnel?
Is Clouded funnel edible?
When do Giant funnel and Clouded funnel grow?
Sources
- [1]Вікіпедія (українська)
- [2]Атлас грибів України, Зеров Д.К. (1979)
- [3]MycoBank Database
- [4]Index Fungorum
- [5]GBIF
- [6]iNaturalist Ukraine