Leratiomyces squamosus

Leratiomyces squamosus
Leratiomyces squamosus var. squamosus
Scientific classification
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Strophariaceae
Genus: Leratiomyces
Species:
L. squamosus
Binomial name
Leratiomyces squamosus
Bridge & Spooner 2008
Varieties

L. squamosus var. squamosus
L. squamosus var. thraustus

Synonyms

Agaricus squamosus
Geophila squamosa
Hypholoma squamosum
Naematoloma squamosum
Psalliota squamosa
Psilocybe squamosa
Stropharia squamosa
Stropholoma squamosum

Leratiomyces squamosus
Mycological characteristics
Gills on hymenium
Cap is convex
Hymenium is adnate
Stipe has a ring
Spore print is purple-black
Ecology is saprotrophic
Edibility is unknown

Leratiomyces squamosus, commonly known as the slender roundhead,[1] is an inedible mushroom in the family Strophariaceae.[2]

Description

The cap of Leratiomyces squamosus is about 2-6 centimeters in diameter, and starts out conical. It then becomes convex or flat. When young, it often has remnants of the veil. The stipe is about 4-10 centimeters long and 0.3-0.7 centimeters wide, with a ring around it. Below the ring, there are a lot of tufts. The gills start out grayish, becoming purplish black as the mushroom matures. The spore print is purplish black.[3]

Habitat and ecology

Leratiomyces squamosus is often found in mulch and forests. It usually grows in alkaline environments.[4]

References

  1. ^ "Leratiomyces squamosus, Slender Roundhead identification". www.first-nature.com. Retrieved 2025-09-30.
  2. ^ Phillips, Roger (2010). Mushrooms and Other Fungi of North America. Buffalo, NY: Firefly Books. p. 227. ISBN 978-1-55407-651-2.
  3. ^ Siegel, Noah; Schwarz, Christian (September 1, 2025). Mushrooms of Cascadia: A Comprehensive Guide to Fungi of the Pacific Northwest. Humboldt County, CA: Backcountry Press. p. 115. ISBN 9781941624197.
  4. ^ "Leratiomyces squamosus, Slender Roundhead identification". www.first-nature.com. Retrieved 2025-09-30.
  • Media related to Leratiomyces squamosus at Wikimedia Commons
  • Leratiomyces squamosus in Index Fungorum