Pisolithus arhizus (Horse Dung fungus)
Pisolithus arhizus
Was known as Pisolithus tinctorius
Basidiomycota - puffball Family: Sclerodermataceae
These usually occur in compacted soil, such as road edges and can even crack asphalt and pavements. making it one of the toughest mycorrhizal fungi.
It has mycorrhizal associations with a number of different tree species.
No sightings currently exist.