Holy Jim Canyon, Trabuco Canyon, Cleveland National Forest, Orange County, CA 12-10-12..© Peter J. Bryant

Split Gill Fungus

Schizophyllum commune

Family: Schizophyllaceae

Back to Fungi of Orange County, California
Back to Plants of Orange County, California
Back to Natural History of Orange County, California


Holy Jim Canyon, Trabuco Canyon, Cleveland National Forest, Orange County, CA 12-10-12..© Peter J. Bryant

Holy Jim Canyon, Trabuco Canyon, Cleveland National Forest, Orange County, CA 12-10-12..© Peter J. Bryant

Santiago Park, Santa Ana, on an old Strawberry Tree stump. © Joan Avise

Distribution worldwide on hard woods, producing white rot in its host. It is the fungus commonly found on the toenails of homeless folks who do not remove their shoes for months or years.

Specimens were sealed in a tube in 1911, then moistened 50 years later. Their gills unrolled and began shedding spores.

Widely used in genetic studies because it fruits readily in the laboratory.


On mulch outside Audubon House, Irvine, Orange County, CA. 12/02/12.
© Peter J. Bryant

On mulch outside Audubon House, Irvine, Orange County, CA. 12/03/12.
© Peter J. Bryant

Santiago Park, Santa Ana, on an old Strawberry Tree stump. © Joan Avise

The gills split into lengthwise plates, opening to release spores and curling/folding together to protect the spores in dry weather. On mulch outside Audubon House, Irvine, Orange County, CA. 12/03/12.
© Peter J. Bryant

On Liquid Amber, Liquidambar styraciflua, tree at a residence on Elizabeth Way, Tustin CA.1/25/13. © Joanne Schwartz

On Liquid Amber, Liquidambar styraciflua, tree at a residence on Elizabeth Way, Tustin CA.1/25/13. © Joanne Schwartz

On Liquid Amber, Liquidambar styraciflua, tree at a residence on Elizabeth Way, Tustin CA.1/25/13. © Joanne Schwartz

On Liquid Amber, Liquidambar styraciflua, tree at a residence on Elizabeth Way, Tustin CA.1/25/13. © Joanne Schwartz

On Liquid Amber, Liquidambar styraciflua, tree at a residence on Elizabeth Way, Tustin CA.1/25/13. © Joanne Schwartz

On Liquid Amber, Liquidambar styraciflua, tree at a residence on Elizabeth Way, Tustin CA.1/25/13. © Joanne Schwartz

Spore print. © Joanne Schwartz