MycoNote

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

Yellow knight (Tricholoma equestre)
Photo: E rulez · CC BY-SA 3.0 · source
Conditionally edible

Yellow knightTricholoma equestre

Expert-verified

Updated August 15, 2026

Passport

Edibility
Conditionally edible
Season
Sep — Nov
Hymenophore
Gilled
Cap color
Yellow
Size
Medium (5–15 cm)
Smell
Floury
Reviewed
Yes ✓

Quick answers

Where to look?

Conifer forest

When does it appear?

Sep — Nov

Active months: September, October, November.

How to recognize it? Three signs

  • Cap color: Yellow, Olive, Green
  • Cap shape: Convex, Flat
  • Smell: Floury

Fruiting season

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

September – November

Description

The yellow knight (Tricholoma equestre) is a conditionally edible mushroom that grows in pine forests on sandy soils. Easy to recognize thanks to the yellow-green color of its cap and gills. In the past it was considered edible without reservation, but data from the 2000s showed that eating large amounts can cause rhabdomyolysis.

Fruits in October–November, often after the first frosts. Grows in groups and rings in dry pine forests. Its relatively late season and characteristic color make the yellow knight a noticeable late-autumn species.

Conditionally edible in small amounts after boiling. Do not eat regularly in large portions.

Cap

Cap 4–12 cm across, flat-convex or with a low hump in the center. Surface yellowish green or olive yellow, dry or slightly moist, often darker in the center with characteristic small fibrous scales. Margin uneven, wavy.

Hymenophore

Gills crowded, yellow or yellow-green (the same color as the cap or brighter) — the yellow gills are one of the key identification features. Attached to the stem. Spore print white.

Stem

Stem 4–8 cm tall, 1–2 cm thick, firm, solid, cylindrical, yellowish or yellow-green, partly buried in sand. No ring and no volva.

Flesh

Flesh firm, white or slightly yellowish. Does not change color when cut. Taste mild, mealy or slightly radish-like. No bitterness.

Smell

Smell mealy, slightly cucumber- or radish-like — typical of many Clitocybe and Tricholoma species. No repulsive notes. In some specimens the aroma is stronger and reminiscent of fresh flour.

Lookalikes

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

Related reading

Frequently asked questions

Is Yellow knight edible or poisonous?
Yellow knight is conditionally edible. Before eating any wild mushroom, always double-check current information in reliable sources and consult an expert.
Does Yellow knight have gills or pores?
The spore-bearing surface (hymenophore) of Yellow knight: gilled.
What does the cap of Yellow knight look like?
Cap 4–12 cm across, flat-convex or with a low hump in the center. Surface yellowish green or olive yellow, dry or slightly moist, often darker in the center with characteristic small fibrous scales. Margin uneven, wavy.
What does the stem of Yellow knight look like?
Stem 4–8 cm tall, 1–2 cm thick, firm, solid, cylindrical, yellowish or yellow-green, partly buried in sand. No ring and no volva.
What do Yellow knight smell and taste like?
Smell mealy, slightly cucumber- or radish-like — typical of many Clitocybe and Tricholoma species. No repulsive notes. Taste: mild.
Where does Yellow knight grow?
Typical habitats: Conifer forest.
Which trees does Yellow knight grow under?
Yellow knight usually grows near: Pine.
When should you pick Yellow knight?
It fruits in: September, October, November.
What can Yellow knight be confused with?
Yellow knight can be mistaken for: Soapy knight, Tiger tricholoma, Tricholoma caligatum. Study the distinguishing features carefully — detailed comparisons are in the “Lookalikes” section.
How do you cook Yellow knight?
Yellow knight can be fried, boiled, pickled and dried. Before cooking, it's recommended to boil it for 10–15 minutes and drain the water.
Can you dry Yellow knight?
Yes, Yellow knight is well suited to drying and freezing. Dried mushrooms keep their aroma and work well in soups, sauces and fillings.
What is the scientific name of Yellow knight?
The Latin name is Tricholoma equestre. It belongs to the genus Tricholoma, family Tricholomataceae.

Sources

  • [1]Атлас грибів України, Зеров Д.К. (1979)
  • [2]GBIF