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Scaly knight or Matt knight

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

The short answer

Scaly knight and Matt knight are similar species that can be mixed up while foraging. The main visible difference: use: Scaly knight — cook fresh, Matt knight — cook fresh, pickling. The mushrooms also differ in the following features: size, cap color, cap surface.

Scaly knight

Tricholoma vaccinum

Conditionally edibleExpert-verified
Matt knight (Tricholoma imbricatum)

Matt knight

Tricholoma imbricatum

Conditionally edibleExpert-verified

📊 Comparing characteristics

Comparison of characteristics: Scaly knight and Matt knight
Edibility class

Scaly knight

Conditionally edible

Matt knight

Conditionally edible
Season

Scaly knight

SummerAutumn

Matt knight

SummerAutumn
Use

Scaly knight

Cook fresh

Matt knight

Cook freshPickling
Size

Scaly knight

Small (up to 5 cm)

Matt knight

Medium (5–15 cm)
Cap color

Scaly knight

RedBrown

Matt knight

BrownDark brown
Cap shape

Scaly knight

Umbonate

Matt knight

Umbonate
Cap surface

Scaly knight

Scaly

Matt knight

Fibrous
Taste

Scaly knight

Bitter

Matt knight

Bitter
Smell

Scaly knight

Floury

Matt knight

Floury
Flesh color change

Scaly knight

Reddening

Matt knight

No change
Hymenophore

Scaly knight

Gilled

Matt knight

Gilled
Stem

Scaly knight

Central

Matt knight

Central
Ring (veil)

Scaly knight

No ring

Matt knight

No ring
Volva

Scaly knight

No volva

Matt knight

No volva
Substrate

Scaly knight

Soil

Matt knight

Soil
Nutrition type

Scaly knight

Mycorrhizal

Matt knight

Mycorrhizal
Partner trees

Scaly knight

PineSpruce

Matt knight

PineSpruce

📅 Seasonality

Scaly knight

Fruiting season

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

August – November

Matt knight

Fruiting season

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

August – November

🔬 Morphology

Cap

Scaly knight

Cap 3-8 cm across, when young distinctly conical or bell-shaped, becoming with age flat-conical with a low, broad umbo. The cap skin is dry, fibrous-scaly with distinctly raised fine scales, especially toward the margin (where the scales are often curled back). Color rusty chestnut-red, with a darker center and a paler margin, slightly darker in wet weather. The margin is inrolled when young, with felty veil remnants.

Matt knight

Cap 5-12 cm across, in young specimens convex-globular with an inrolled margin, becoming with age flat-convex with a low, broad bump in the center. The cap skin is matte, slightly slimy in wet weather. Color: dark chestnut-brown, richer in the center, paler toward the margin. The surface is finely fibrous or faintly scaly-fibrous — a "tiled" pattern, especially visible on the sunlit sides of the cap. The margin is even, inrolled when young, wavy when old.

Hymenophore

Scaly knight

Gilled hymenophore — the gills are sinuately attached to the stem, moderately crowded, fleshy. When young — whitish, becoming with age cream-colored with distinct rusty spots on the edges and surface — a characteristic feature. Spore print white.

Matt knight

Gilled hymenophore — the gills are notched-attached to the stem, moderately crowded, fleshy. When young they are whitish, becoming with age cream with ochre-brown spots on the edges. Spore print white.

Stem

Scaly knight

Stem 4-8 cm tall, 0.7-1.5 cm thick, cylindrical, hollow inside when old. Color whitish at the top, brownish-chestnut and scaly-fibrous below. The surface is dry and fibrous, with characteristic raised scales similar to those on the cap. No ring.

Matt knight

Stem 5-10 cm tall, 1-2.5 cm thick, firm, cylindrical, thickening toward the base in older specimens. Color: whitish in the upper part, brownish below, often with ochre-chestnut spots in the lower third. Surface finely fibrous. No ring.

Flesh

Scaly knight

Flesh thin, brittle, whitish to cream; where cut it turns pinkish or slowly takes on a brownish-red tint. Smell faintly mealy or unpleasantly musty, taste distinctly bitterish and astringent.

Matt knight

Flesh firm, white, where cut it doesn't change color or slowly takes on a pale yellowish tint in the air. Smell faintly mealy, taste mild at first, then bitterish and mealy — with the aftertaste typical of knights.

Smell

Scaly knight

Faintly mealy with a hint of rotting wood, not especially pleasant.

Matt knight

A faint mealy smell, typical of many knights (with a note of freshly ground flour).

📍 Habitats

Scaly knight

Conifer forestMixed forest

Matt knight

Conifer forestMixed forest

👀 Similar mushrooms — don't mix them up!

❓ Frequently asked questions

Can Scaly knight and Matt knight 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 Scaly knight from Matt knight?
The main differences: use: Scaly knight — cook fresh, Matt knight — cook fresh, pickling; size: Scaly knight — small (up to 5 cm), Matt knight — medium (5–15 cm); cap color: Scaly knight — red, brown, Matt knight — brown, dark brown. The full table of characteristics is higher up on this page.
Is Matt knight edible?
Matt knight — conditionally edible.
When do Scaly knight and Matt knight grow?
Scaly knight — August–November; Matt knight — 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