Annulohypoxylon thouarsianum is a species of ascomycete fungus.[1]
The species grows on the bark of hardwood trees. Its fruiting body is sessile, and ranges from 1 to 3 centimeters wide. The surface of the fruiting body is dark brown or black and has a rough texture due to the high number of perithecia.[2]
Annulohypoxylon thouarsianum is most commonly found in the Eastern United States, along the United States' West Coast, and in Mexico.[3]
The species was moved from the genus Hypoxylon to Annulohypoxylon in 2005.[4] The following varieties are recognized:[3]
Annulohypoxylon thouarsianum is a species of ascomycete fungus.
