Mushroom Identification

The #1 app for foraging

Articles
List of Fungi
Contact Us

Home
Articles
List of Fungi
Contact Us

Fungi directory/Annulohypoxylon thouarsianum

Cramp balls

Inedible

Cramp ballsAnnulohypoxylon thouarsianum

Identification guide

Edibility & Toxicity guide

Cramp balls (Annulohypoxylon thouarsianum) is inedible.

Distribution

Seasonality

Scientific classification

Kingdom:: Fungi
Division:: Ascomycota
Class:: Sordariomycetes
Order:: Xylariales
Family:: Hypoxylaceae
Genus:: Annulohypoxylon
Species:: A. thouarsianum

Mushroom Identification

The #1 app for foraging

Mushroom Identification

Identify, explore, and better understand the remarkable world of fungi.

Get the iOS app ↗

Explore

Articles
List of Fungi
Contact Us

Information

Privacy Policy
Terms of Use

© 2026 uMushroomer

Use identification tools as a starting point—not proof of edibility.