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Golden scalycap or Shaggy scalycap

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

The short answer

Golden scalycap and Shaggy scalycap are similar species: Golden scalycap is conditionally edible, while Shaggy scalycap is inedible. The main visible difference: use: Golden scalycap — cook fresh, pickling, Shaggy scalycap — not eaten. The mushrooms also differ in the following features: cap color, cap surface, taste.

Golden scalycap (Pholiota aurivella): golden-yellow scaly caps growing in tiers on a tree trunk

Golden scalycap

Pholiota aurivella

Conditionally edibleExpert-verified
A tight cluster of shaggy scalycap (Pholiota squarrosa) among fallen leaves: ochre caps covered in dense, upturned scales

Shaggy scalycap

Pholiota squarrosa

InedibleExpert-verified

📊 Comparing characteristics

Comparison of characteristics: Golden scalycap and Shaggy scalycap
Edibility class

Golden scalycap

Conditionally edible

Shaggy scalycap

Inedible
Season

Golden scalycap

SummerAutumn

Shaggy scalycap

SummerAutumn
Use

Golden scalycap

Cook freshPickling

Shaggy scalycap

Not eaten
Size

Golden scalycap

Medium (5–15 cm)

Shaggy scalycap

Medium (5–15 cm)
Cap color

Golden scalycap

YellowOrangeBrown

Shaggy scalycap

YellowPale yellowBrown
Cap shape

Golden scalycap

Convex

Shaggy scalycap

Convex
Cap surface

Golden scalycap

Scaly

Shaggy scalycap

ScalyDry
Taste

Golden scalycap

Mild

Shaggy scalycap

Bitter
Smell

Golden scalycap

Pleasant

Shaggy scalycap

Radish-likeGarlic
Flesh color change

Golden scalycap

No change

Shaggy scalycap

No change
Hymenophore

Golden scalycap

Gilled

Shaggy scalycap

Gilled
Stem

Golden scalycap

Central

Shaggy scalycap

Central
Ring (veil)

Golden scalycap

Ring remnants

Shaggy scalycap

Ring presentRing remnants
Volva

Golden scalycap

No volva

Shaggy scalycap

No volva
Substrate

Golden scalycap

On woodDead woodLiving tree

Shaggy scalycap

On woodDead woodLiving tree
Nutrition type

Golden scalycap

Saprotroph

Shaggy scalycap

SaprotrophParasite
Partner trees

Golden scalycap

BeechHornbeamAspen

Shaggy scalycap

BeechMapleBirchAshSpruce

📅 Seasonality

Golden scalycap

Fruiting season

August – November

Shaggy scalycap

Fruiting season

August – November

🔬 Morphology

Cap

Golden scalycap

The cap is 4-12 cm across, hemispherical with an inrolled margin when young, becoming convex to almost flat with age. It's golden-orange, honey-yellow, with darker reddish-brown flattened scales in concentric rings. In wet weather the surface is slightly slimy. On young caps the margin carries remnants of a whitish veil.

Shaggy scalycap

The cap is 4–12 cm across, and large old ones can be bigger. It starts out convex with an inrolled margin, then opens up to broadly convex with age, though the margin stays rolled under for a long time.

The background is straw-yellow or ochre and densely covered in brown triangular scales. They don't lie flat: they stick out and curl upward, arranged roughly in concentric rings. The cap stays dry even in wet weather, and rain doesn't wash the scales off. That's what sets it apart from the golden scalycap, whose cap turns slimy and sticky in the rain.

Hymenophore

Golden scalycap

The gills are attached to the stem and moderately crowded. They're light yellow when young, darkening to rusty brown as the spores ripen. The spore print is rusty brown. In young mushrooms a whitish, cobweb-like veil covers the gills; it tears and leaves a ring-like remnant on the stem.

Shaggy scalycap

The gills are crowded and attached to the stem or running slightly down it. On young mushrooms they're pale greyish yellow and covered by a cobweb-like veil. Later they turn greenish yellow, and as the spores ripen they darken to a cinnamon or rusty brown.

The spore print is rusty brown. When the mushrooms grow in a cluster, the spores often settle as a brown dusting on the lower caps. Spores are the easiest way to tell it from honey fungus, which has a white spore print. They won't help with sheathed woodtuft, though: its spore print is brown too.

Stem

Golden scalycap

The stem is 5-12 cm tall and 0.8-1.5 cm thick, cylindrical, and often curved because it grows from the vertical surface of a trunk. It's yellow at the top, dark rusty toward the base, with a ring zone from veil remnants (not a true ring, but a zone with scales). Below the ring zone the brown scales are more pronounced.

Shaggy scalycap

The stem is 6–15 cm tall and 0.7–1.5 cm thick, firm and often curved, because the mushrooms crowd each other in the cluster. Above the ring it's pale and smooth; below the ring it's covered in the same rusty, upturned scales as the cap, on a yellowish background. Toward the base it can darken to reddish brown.

The ring is fluffy, almost felt-like, and scaly as well. It doesn't last: it soon breaks into shreds, and on older mushrooms often only a ring zone is left.

Flesh

Golden scalycap

The flesh is firm and yellow, getting tough in the stem with age. It doesn't change color when cut. Young mushrooms smell distinctly and pleasantly mushroomy. The taste is mild at first, then slightly bitter, and the bitterness goes away with boiling.

Shaggy scalycap

The flesh is firm and pale yellowish, fibrous in the stem. We cut one stem lengthwise: the flesh was light yellowish and didn't change color. The taste is bitterish, and some people find it plainly unpleasant.

Smell

Golden scalycap

Pleasant and mushroomy, with a light nutty or resinous note when young. Old mushrooms smell sharper, sour and astringent.

Shaggy scalycap

The smell is noticeable: it often recalls radish, garlic or onion. Its strength varies, and some mushrooms smell only faintly.

The honey fungus and sheathed woodtuft it gets confused with both smell weak and unremarkable. So if a cluster at the foot of a tree smells of radish or garlic, that's a good hint you're looking at a scalycap.

📍 Habitats

👀 Similar mushrooms — don't mix them up!

❓ Frequently asked questions

Can Golden scalycap and Shaggy scalycap be mixed up?
Yes, they look so similar that people often mix them up. The use, cap color, cap surface help tell them apart.
How to tell Golden scalycap from Shaggy scalycap?
The main differences: use: Golden scalycap — cook fresh, pickling, Shaggy scalycap — not eaten; cap color: Golden scalycap — yellow, orange, brown, Shaggy scalycap — yellow, pale yellow, brown; cap surface: Golden scalycap — scaly, Shaggy scalycap — scaly, dry. As for edibility: Golden scalycap is conditionally edible, Shaggy scalycap is inedible. The full table of characteristics is higher up on this page.
Is Shaggy scalycap edible?
Shaggy scalycap — inedible.
When do Golden scalycap and Shaggy scalycap grow?
Golden scalycap — August–November; Shaggy scalycap — August–November. 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
  • [7]First Nature, Pat O'Reilly
  • [8]MushroomExpert.com, Michael Kuo
  • [9]Wikipedia (English)
  • [10]Smith & Hesler, The North American Species of Pholiota: Importance (edibility)
  • [11]Shaffer R.L. Poisoning by Pholiota squarrosa. Mycologia, 1965, 57(2): 318–319, Shaffer R.L. (1965)
  • [12]Ammirati J.F., Traquair J.A., Horgen P.A. Poisonous Mushrooms of the Northern United States and Canada, 1985, Ammirati J.F., Traquair J.A., Horgen P.A. (1985)