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Tricholoma equestre

yellow knight

Tricholoma equestre — 2024-08-25
Scientific identification
Tricholoma equestre (L.) P.Kumm.
Family
Tricholomataceae
Class
Agaricomycetes
Genus
Tricholoma

Names across languages

  • English: yellow knight
  • German: Grünling
  • Finnish: Kangaskeltavalmuska
  • Estonian: Hobuheinik
  • Russian: Рядовка зелёная

The scientific profile

From the latest record: 2024-08-25.

Hymenium

Gills, crowded, emarginate to adnate, bright yellow, turning ochre with age

Cap

Convex to flat, slightly depressed in the center, with a dry, fibrillose to scaly surface, color is typically yellow to greenish, with darker brownish scales concentrated in the center

Hymenium Attachment

Emarginate to adnate

Stipe

Cylindrical, robust, slightly tapered at the base, bright yellow, with faint longitudinal fibrils

Spore print

Spore print white

Ecology

Mycorrhizal with pine trees, often found in sandy soils in coniferous forests, appears in late summer to autumn

Edibility

Historically consumed, some populations are reported to rhabdomyolysis with repeated consumption

Fruit body

Fruit body 5–12 cm tall

Dimensions

Cap: 5–12 cm in diameter

Odour

Odour mild, slightly farinaceous

Microscopy

Spores elliptical, smooth, 7–9 x 4–5 µm, and inamyloid, basidia four-spored

Overview

Distinctive mushroom with a convex to flat, yellow to greenish-yellow cap adorned with darker brownish scales

1871). Führ. Pilzk. (Zerbst): 130.

Field encounters

25/Aug/24, 4:07 PM

Nedrema looduskaitseala, Pärnumaa, Estonia

Wooded meadow, near pine trees, in decaying leaf material and sandy soil

58°32'19.5"N 24°04'13.1"E

🔆 Sunny weather, partial overcast, semi-shade

Original Instagram post

Source hashtags

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