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Discina ancilis or Common morel

How they differ, how to recognize them and which is more dangerous — a mushroom comparison

The short answer

Discina ancilis and Common morel are similar species that can be mixed up while foraging. The main visible difference: use: Discina ancilis — cook fresh, Common morel — culinary, cook fresh, drying. The mushrooms also differ in the following features: cap color, cap shape, taste.

Discina ancilis

Discina ancilis

Discina ancilis

Conditionally edibleExpert-verified
Large common morel (Morchella esculenta) in spring woodland: pale honeycomb cap with irregular pits and a thick white stem

Common morel

Morchella esculenta

Conditionally edibleExpert-verified

📊 Comparing characteristics

Comparison of characteristics: Discina ancilis and Common morel
Edibility class

Discina ancilis

Conditionally edible

Common morel

Conditionally edible
Season

Discina ancilis

Spring

Common morel

Spring
Use

Discina ancilis

Cook fresh

Common morel

CulinaryCook freshDrying
Size

Discina ancilis

Medium (5–15 cm)

Common morel

Medium (5–15 cm)
Cap color

Discina ancilis

BrownDark brown

Common morel

BrownYellowChestnut
Cap shape

Discina ancilis

Depressed

Common morel

Umbonate
Cap surface

Discina ancilis

Smooth

Common morel

—
Taste

Discina ancilis

Mild

Common morel

Mild
Smell

Discina ancilis

Pleasant

Common morel

Pleasant, mushroomy
Flesh color change

Discina ancilis

No change

Common morel

No change
Hymenophore

Discina ancilis

Smooth

Common morel

Chambered
Stem

Discina ancilis

Absent

Common morel

CentralHollow
Ring (veil)

Discina ancilis

No ring

Common morel

No ring
Volva

Discina ancilis

No volva

Common morel

No volva
Substrate

Discina ancilis

SoilMoss

Common morel

SoilForest litter
Nutrition type

Discina ancilis

Saprotroph

Common morel

Saprotroph
Partner trees

Discina ancilis

PineSpruce

Common morel

AshAspenPoplar

📅 Seasonality

Discina ancilis

Fruiting season

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

April – May

Common morel

Fruiting season

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

April – May

🔬 Morphology

Cap

Discina ancilis

Fruit body cup-shaped or shield-shaped, 5-15 cm across, with a concave upper surface and an uneven, wavy margin. In old specimens it flattens out. Color of the top: reddish-brown, chocolate-brown to olive-brown, surface smooth, sometimes with fine radial veins. The underside (outer surface) is paler, cream-gray, with a fine down.

Common morel

The fruiting body consists of a cap and a stem. Cap 4–12 cm tall and 3–8 cm wide, egg-shaped or irregularly egg-shaped. The surface is covered with irregular pits and ridges that form a honeycomb-like, spongy structure — a hallmark of the genus. Color ranges from pale yellow to brownish ochre.

Hymenophore

Discina ancilis

The hymenophore is the upper concave surface of the fruit body (as in all cup fungi — the Pezizales). Smooth, without gills or tubes. Color reddish-brown to brown. Spore print white to pale yellowish.

Common morel

The hymenophore sits in the pits of the cap: the spore-bearing layer (hymenium) lines the walls of the pits. This is an atypical ascomycete hymenophore, not tubes or gills. The entire surface of the cap is spore-bearing.

Stem

Discina ancilis

There is no obvious stem — the fruit body is attached to the substrate at the center by a short (1-2 cm), thick, whitish “holdfast,” often furrowed. It may also be unattached altogether.

Common morel

Stem 4–10 cm tall, 2–5 cm thick, hollow, broad, almost cylindrical or slightly narrowing toward the base. The surface is irregularly ribbed or wavy, white or creamy white. Inside it is hollow, continuous with the cap.

Flesh

Discina ancilis

flesh is thin, brittle, waxy, whitish to yellowish. Does not change color when cut. Fresh, it is toxic — boiling is mandatory.

Common morel

Flesh delicate, waxy, brittle, hollow inside. Whitish or cream in color. The taste is pleasant and delicate after boiling. Raw, it may contain toxins.

Smell

Discina ancilis

Faint mushroomy smell, nothing distinctive. When fresh, do not taste it.

Common morel

Smell pleasant, earthy, gently mushroomy, with a light floral note. One of the most soulful spring mushroom aromas. When boiled, the aroma passes into the broth, which is why morel broth is valued in its own right.

📍 Habitats

Discina ancilis

Conifer forestMixed forest

Common morel

Deciduous forestMixed forest

👀 Similar mushrooms — don't mix them up!

❓ Frequently asked questions

Can Discina ancilis and Common morel be mixed up?
Yes, they look so similar that people often mix them up. The use, cap color, cap shape help tell them apart.
How to tell Discina ancilis from Common morel?
The main differences: use: Discina ancilis — cook fresh, Common morel — culinary, cook fresh, drying; cap color: Discina ancilis — brown, dark brown, Common morel — brown, yellow, chestnut; cap shape: Discina ancilis — depressed, Common morel — umbonate. The full table of characteristics is higher up on this page.
Is Common morel edible?
Common morel — conditionally edible.
When do Discina ancilis and Common morel grow?
Discina ancilis — April–May; Common morel — April–May. Their seasons overlap, so be especially careful.

Sources

  • [1]Вікіпедія (українська)
  • [2]Атлас грибів України, Зеров Д.К. (1979)
  • [3]MycoBank Database
  • [4]Index Fungorum
  • [5]GBIF
  • [6]iNaturalist Ukraine