MycoNote

This English version was machine-translated from Ukrainian, so a few things may read a little off.

Ivory woodwax (Hygrophorus eburneus)
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Edible

Ivory woodwaxHygrophorus eburneus

Expert-verified

Updated October 3, 2026

Passport

Edibility
Edible
Season
Sep — Oct
Hymenophore
Gilled
Cap color
White
Size
Medium (5–15 cm)
Smell
Odorless
Reviewed
Yes ✓

Quick answers

Where to look?

Deciduous forest, Mixed forest

When does it appear?

Sep — Oct

Active months: September, October.

How to recognize it? Three signs

  • Cap color: White, Cream
  • Cap shape: Convex
  • Smell: Odorless

Fruiting season

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

September – October

Description

The Ivory woodwax is a modest but charismatic autumn mushroom. Almost entirely white: a white cap with a faint yellowish tint, a white slimy stem, cream decurrent gills. In wet weather the cap and stem are coated in thick slime — hence the folk name «soplyushka» («little snotty»). Don't be put off by the slime — it is a hallmark of the genus Hygrophorus, not a sign the mushroom has gone bad.

This is a category-four edible mushroom. Not a delicacy, but it works well salted, pickled, and in soups. The flesh contains about 5% protein fresh (22% dried) — it is nutritious. Before cooking, clean the slime off the cap, otherwise the dish takes on a jelly-like quality. Safe even for beginners — there are no deadly poisonous species among the woodwaxes.

In Ukraine it grows in deciduous and mixed forests as a mycorrhizal partner of beech, oak, and hornbeam. Finds are regular throughout the forest and forest-steppe zones. The season runs September–October, peaking in the first half of October, especially after cool rains.

Cap

Cap 4-8 cm (young ones 4-5 cm), hemispherical at first, then convex-flattened with a small umbo. White or creamy white, with a faint yellowish tint, especially at the center. The surface is moist AND slimy in wet weather — a thick layer of clear slime. In dry weather it dries out and becomes smooth.

Hymenophore

Gilled hymenophore. The gills are widely spaced, thick, and decurrent (a typical feature of the genus). White at first, taking on a cream tint with age. Spore print white.

Stem

Stem up to 10 cm tall, 0.5-1.5 cm thick, cylindrical or tapering toward the base. White; the surface is slimy in wet weather, with a white mealy coating at the top. Hollow inside. No ring.

Flesh

The flesh is white, firm in young mushrooms, becoming watery with age. Does not change color when cut. A faint, unremarkable mushroomy taste.

Smell

Faint mushroomy smell, mildly pleasant. Some sources describe a hint of almond or resin. Taste bland, mild.

›Scientific synonyms (3)

Agaricus eburneus Bull., Gymnopus eburneus (Bull.) Gray, Limacium eburneum (Bull.) P.Kumm.

Lookalikes

Mushrooms of the same genus and habitat — to study side by side and never mix up.

Frequently asked questions

Can you eat it?

Yes, the mushroom is edible. It belongs to the fourth (lowest) category — not a delicacy, but perfectly fine for salting, pickling, and soups. Before cooking, clean the slime off the cap.

Is slime on the cap normal?

Yes, absolutely. Slime is a hallmark of the whole genus Hygrophorus (that's where the name comes from: hygros — moist, phoreo — to carry). It does not mean the mushroom is rotten or spoiled. Before cooking, just rinse the slime off under the tap or peel the skin.

Where should you look for it?

In deciduous and mixed forests, with beech, oak, and hornbeam. A mycorrhizal partner of these trees. It likes damp spots with well-decomposed litter and shady places. Solitary or in small groups.

Which regions of Ukraine does it grow in?

Throughout the forest and forest-steppe zones. Especially rich harvests in the Carpathians and Prykarpattia (where there is beech), in Polissia and the Forest-Steppe (where there is oak and hornbeam). In the steppe and Crimea — only in planted stands.

When should you look for it?

September–October. Peak fruiting is the first half of October, after cool autumn rains. In a warm autumn it can keep fruiting until the end of October.

Does it appear in November?

Very rarely. As a cool, damp-autumn species, it usually finishes its season before the first hard frosts. Occasional finds at the very start of November are possible in warm years.

What is it confused with?

The most dangerous confusion is with the death cap (Amanita phalloides) in its white form and the destroying angel (Amanita virosa). They also have a white cap and gills. The critical differences: amanitas have a ring on the stem and a volva (sac) at the base. In the woodwax these features are absent. If even one is present — do NOT take it.

How do you tell it from other white woodwaxes?

The Ivory woodwax is entirely white with a faint yellow tint. The Gold flecked woodwax (H. chrysodon) has distinct yellow granules on the stem and a yellow cap margin. The snowy waxcap (H. niveus) is even whiter, with no yellowish tint. The color of the lower stem and the presence of yellow granules are the main clues.

Is Ivory woodwax edible or poisonous?
Ivory woodwax is edible. Before eating any wild mushroom, always double-check current information in reliable sources and consult an expert.
Does Ivory woodwax have gills or pores?
The spore-bearing surface (hymenophore) of Ivory woodwax: gilled.
What does the cap of Ivory woodwax look like?
Cap 4-8 cm (young ones 4-5 cm), hemispherical at first, then convex-flattened with a small umbo. White or creamy white, with a faint yellowish tint, especially at the center.
What does the stem of Ivory woodwax look like?
Stem up to 10 cm tall, 0.5-1.5 cm thick, cylindrical or tapering toward the base. White; the surface is slimy in wet weather, with a white mealy coating at the top. Hollow inside. No ring.

Sources

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