Brown birch bolete or Ghost bolete

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

The short answer

Brown birch bolete and Ghost bolete are similar species that can be mixed up while foraging. The main visible difference: use: Brown birch bolete — culinary, cook fresh, drying, freezing, Ghost bolete — cook fresh, drying. The mushrooms also differ in the following features: size, cap color, cap surface.

Brown birch bolete

Leccinum scabrum

EdibleExpert-verified

Ghost bolete

Leccinum holopus

EdibleExpert-verified

📊 Comparing characteristics

Comparison of characteristics: Brown birch bolete and Ghost bolete
Characteristic	Brown birch bolete	Ghost bolete
Edibility class	Brown birch bolete Edible	Ghost bolete Edible
Season	Brown birch bolete SummerAutumn	Ghost bolete SummerAutumn
Use	Brown birch bolete CulinaryCook freshDryingFreezing	Ghost bolete Cook freshDrying
Size	Brown birch bolete Medium (5–15 cm)	Ghost bolete Large (over 15 cm)
Cap color	Brown birch bolete BrownDark brownGrey	Ghost bolete WhiteCreamGrey
Cap shape	Brown birch bolete Convex	Ghost bolete Convex
Cap surface	Brown birch bolete DryVelvety	Ghost bolete Dry
Taste	Brown birch bolete Mild	Ghost bolete Mild
Smell	Brown birch bolete Pleasant, mushroomy	Ghost bolete Pleasant
Flesh color change	Brown birch bolete No change	Ghost bolete No change
Hymenophore	Brown birch bolete Pored	Ghost bolete Pored
Stem	Brown birch bolete CentralSolid	Ghost bolete Central
Ring (veil)	Brown birch bolete No ring	Ghost bolete No ring
Volva	Brown birch bolete No volva	Ghost bolete No volva
Substrate	Brown birch bolete Soil	Ghost bolete SoilMoss
Nutrition type	Brown birch bolete Mycorrhizal	Ghost bolete Mycorrhizal
Partner trees	Brown birch bolete Birch	Ghost bolete Birch

📅 Seasonality

Brown birch bolete

Fruiting season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

June – October

Ghost bolete

Fruiting season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

June – October

🔬 Morphology

Cap

Brown birch bolete

Cap 5–15 cm across, at first spherical or hemispherical, later cushion-shaped. The surface is smooth or slightly wrinkled, dry or a little sticky in wet weather. Color ranges from grayish brown to dark brown, more rarely almost black.

Ghost bolete

Cap up to 20 cm (usually 5–10), hemispherical in young mushrooms, then cushion-shaped. White, cream, pale grayish green; with age it may take on an ochre tint. The surface is matte, slightly sticky in wet weather. The skin does not peel.

Hymenophore

Brown birch bolete

The hymenophore is tubular. The tubes and pores are white, small in young mushrooms and wider in mature ones. When pressed, the pores turn slightly brownish, but there's never any bluing: unlike in the red-capped scaber stalks, the flesh doesn't blue even at the stem base.

Ghost bolete

Hymenophore tubular, free. Grayish white when young, darkening to gray-brown with age. Pores small, easily separated from the cap flesh. They darken slightly when pressed.

Stem

Brown birch bolete

Stem 8–18 cm tall, 1.5–3 cm thick, cylindrical, fairly long and slender compared with the cap. The surface is white or grayish, densely covered with dark, fibrous scales — the hallmark of the genus Leccinum. The stem is firm and fibrous.

Ghost bolete

Stem up to 15 cm tall, 1–2 cm thick, thinner and more elongated than in the classic birch bolete. White, with white or cream scales — in mature mushrooms the scales are sometimes darker. It may be pale greenish at the base.

Flesh

Brown birch bolete

The flesh is firm and white; when cut it doesn't change colour or turns slightly pinkish, and after a few hours may become a little greyish or brownish. It darkens to grey-black only when cooked. The taste is mild and neutral. The cap skin doesn't peel.

Ghost bolete

Flesh white, firm in young mushrooms, becoming very soft and cottony with age. Does NOT change color when cut (or turns slightly pinkish at the stem base). It softens a lot when cooked.

Smell

Brown birch bolete

The smell is unobtrusive, pleasant and typically mushroomy. The aroma intensifies with cooking. When dried, the brown birch bolete takes on a rich scent that falls short of porcini but is noticeably better than most other pored mushrooms.

Ghost bolete

Smell faint, pleasantly mushroomy. Taste mild, not bitter.

📍 Habitats

Brown birch bolete

Deciduous forestMixed forest

Ghost bolete

Deciduous forestMixed forest

👀 Similar mushrooms — don't mix them up!

Red-capped scaber stalk

Bitter bolete

Ghost bolete

Boletus betulicola

Cornflower bolete

Orange birch bolete

Foxy bolete

Blushing bolete

Mottled bolete

Slate bolete

Leccinum melaneum

Saffron bolete

Orange oak bolete

Leccinum percandidum

Brown birch bolete

❓ Frequently asked questions

Can Brown birch bolete and Ghost bolete be mixed up?

Yes, they look so similar that people often mix them up. The use, size, cap color help tell them apart.

How to tell Brown birch bolete from Ghost bolete?

The main differences: use: Brown birch bolete — culinary, cook fresh, drying, freezing, Ghost bolete — cook fresh, drying; size: Brown birch bolete — medium (5–15 cm), Ghost bolete — large (over 15 cm); cap color: Brown birch bolete — brown, dark brown, grey, Ghost bolete — white, cream, grey. The full table of characteristics is higher up on this page.

Is Ghost bolete edible?

Ghost bolete — edible.

When do Brown birch bolete and Ghost bolete grow?

Brown birch bolete — June–October; Ghost bolete — June–October. Their seasons overlap, so be especially careful.

Sources

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