Macrocybe titans
Macrocybe titans is a species of mushroom native to Florida, Central and South America,

This mushroom was described as Tricholoma titans in 1980 by Howard E. Bigelow and  J. W. Kimbrough, before being reclassified in Macrocybe in 1998.

Macrocybe titans form solid, large mushrooms that grow in clumps. The cap is from  across, with rare specimens up to  in diameter. Buff-ochre with a darker centre and greyish at the margins, and becoming white with age.  The crowded white to pale grey or pale brown gills are sinuate and up to 2 cm thick. The cylindrical stout white stem is  high and  across with a swollen base up to  in diameter. Rare specimens have stems up to  high and  wide.

References

External links

Macrocybe titans at Mushroom Expert

Tricholomataceae
Fungi of North America
Fungi of Central America