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Hebeloma crustuliniforme

Poison Pie

Hebeloma crustuliniforme — 2026-10-03
Scientific identification
Hebeloma crustuliniforme (Bull.) Quél.
Family
Hymenogastraceae
Class
Agaricomycetes
Genus
Hebeloma

Names across languages

  • English: Poison Pie
  • German: Tongrauer Tränen-Fälbling
  • Finnish: Kalvastympönen
  • Estonian: Pisarhebel
  • Russian: Гебелома клейкая

The scientific profile

From the latest record: 2026-10-03.

Hymenium

Gills crowded; whitish to pale cream when young, becoming clay- to cinnamon-brown with maturity; edges whitish

Cap

Convex when young, later broadly convex to flat, sometimes obtusely umbonate; smooth, viscid when moist; whitish-buff, pale tan, usually darker centrally and paler toward margin

Hymenium Attachment

Adnate to emarginate

Stipe

Cylindrical to slightly clavate, white to pale cream; pruinose or floccose-granular near apex, fibrillose below; base sometimes enlarged with white mycelial threads; ring absent

Spore print

Spore print reddish-brown to clay-brown

Ecology

Mycorrhizal with hardwoods and conifers; forests, woodland edges, dunes and grassy places beneath trees; solitary, scattered or gregariously; summer to late autumn

Edibility

Poisonous; causes gastrointestinal upset, including nausea, vomiting, abdominal pain and diarrhoea

Description

Gills often exuding clear droplets in moist weather that dry as rusty-brown spots

Fruit body

Fruit body medium to large; stipe ~4–13 cm long and ~0.5–2 cm thick

Dimensions

Cap ∅ ~3–11 cm

Flesh

White, thick and firm, unchanging when cut

Chemical reactions

No macroscopic reagents reaction

Odour

Radish-like

Taste

Radish-like

Microscopy

Spores amygdaloid, verrucose, yellow-brown, weakly dextrinoid, ~9–12 × 5–6.5 µm; basidia 4-spored; cheilocystidia abundant, clavate- to spathulate-stipitate; pleurocystidia absent; clamp connections present

Overview

Pale sticky poisonpie with weeping gills and radish-like odour

1872). Mém. Soc. Émul. Montbéliard, Sér. 2 5: 128.

Field encounters

03/Oct/2026, 3:06 PM

Kadrioru park, Tallinn, Harju, Eesti

Urban broadleaf park, horse-chestnuts, ashes, hawthorns, linden and oaks, on rich soil grassland

59°26'17.9"N 24°47'44.2"E

🌡️ 13°C ☁️ Low clouds 💨 Wind 180° S->N, 9 km/h

Original Instagram post

Source hashtags

#hebelomacrustuliniforme #mushroomphotos #fungimacro #poisonpie #naturephotography

Back to the collection · Photography and field notes by @fungarium.info