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How to tell Weeping widow from Deadly webcap

Deadly webcap is deadly poisonous

Weeping widow and Deadly webcap look alike, so they're easy to mix up — but Weeping widow is inedible, while Deadly webcap is deadly poisonous. The main visible difference: smell: Weeping widow — odourless, Deadly webcap — radish-like. If you have even the slightest doubt, leave the mushroom be.

Not sure? Identify by photo

Side by side

Weeping widowDeadly webcap
Comparison of characteristics: Weeping widow and Deadly webcap
Edibility classWeeping widow: InedibleDeadly webcap: Deadly poisonous
Cap shapeWeeping widow: Convex, UmbonateDeadly webcap: Conical, Convex, Umbonate
Cap surfaceWeeping widow: Fibrous, Scaly, DryDeadly webcap: Fibrous, Dry
TasteWeeping widow: —Deadly webcap: Unknown
SmellWeeping widow: OdourlessDeadly webcap: Radish-like
StemWeeping widow: Central, HollowDeadly webcap: Central, Solid
Ring (veil)Weeping widow: Cobweb-like, Ring remnantsDeadly webcap: Cobweb-like
SubstrateWeeping widow: SoilDeadly webcap: Soil, Moss
Nutrition typeWeeping widow: SaprotrophDeadly webcap: Mycorrhizal
Partner treesWeeping widow: —Deadly webcap: Spruce, Pine, Fir
Growth habitWeeping widow: Solitary, In groups, In clusters from one baseDeadly webcap: Solitary, In groups

Same in both: season, use, size, cap colour, flesh colour change, hymenophore.

When and where they meet

Together: July–November

Their seasons overlap: July–November. At that time you can find both in the same woods. Shared habitats: mixed forest.

Weeping widow

Fruiting season

June – November

Deadly webcap

Fruiting season

July – November

What they look like

Cap, Hymenophore, Stem, Flesh, Smell

Cap

Weeping widow

The cap is 3 to 10 cm across, occasionally 12 cm. It starts bell-shaped or hemispherical with an inrolled margin, then becomes convex to almost flat, usually with a low, broad bump.

The surface is dry and densely fibrous, woolly or finely scaly, with fibres radiating from the centre. It's tawny, ochre or yellow-brown, darker in the centre. A pale, ragged fringe of veil hangs from the edge and wears off with age.

Deadly webcap

The cap is 3 to 8 cm across. It starts conical or bell-shaped, then becomes convex and flattened, but keeps a bump in the middle. The bump is often pointed but can be blunt, so it isn't a reliable feature.

The colour is tawny orange, fox brown or reddish brown. The surface is dry, finely felty and fibrous, sometimes finely scaly towards the margin.

Hymenophore

Weeping widow

The gills are attached and crowded, pale yellow-brown at first, then dark brown, mottled and almost black, with white edges. In damp weather droplets form along the edges, turn black with spores and leave dark spots. On young caps a cobweb-like veil covers the gills.

The spore print is black or blackish brown.

Deadly webcap

The gills are true, thin and broad, fairly widely spaced and attached to the stem. In young specimens they're ochre to cinnamon-orange and hidden by a cobweb-like veil stretching from the cap edge to the stem. As the spores ripen, the gills turn rusty brown.

The spore print is rusty brown. Those true gills are what separate it from chanterelles, which have only thick, forked ridges underneath.

Stem

Weeping widow

The stem is 5 to 12 cm tall and 0.5 to 1.5 cm thick, whitish at the top and browner below, fibrous or scaly, hollow and brittle.

There's no true ring: near the top the veil leaves a fibrous ring zone that turns black with spores, like a pen line round the stem.

Deadly webcap

The stem is 5 to 12 cm tall and 0.5 to 1.5 cm thick, cylindrical, slightly thickened or tapering at the base. It's the same colour as the cap or paler, with a fibrous surface.

The key feature is yellow to golden bands or a zigzag pattern left by the veil, clearest on young specimens. On old ones they can almost disappear.

Flesh

Weeping widow

The flesh is thin, whitish to watery brown, browner at the stem base, and doesn't change colour when cut.

Deadly webcap

The flesh is yellowish to orange-yellow, rusty brown at the stem base, and doesn't change colour when cut.

Smell

Weeping widow

The smell is indistinct.

Deadly webcap

The smell is faint and slightly radish-like. It won't help you identify it. Never taste it, not even a small piece: the toxin works in small amounts.

Related comparisons

Sources · 30

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  • [6]Википедия (русская)
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  • [8]First Nature: Hebeloma crustuliniforme, Poisonpie
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