Exobasidium arctostaphyli

Exobasidium arctostaphyli is a species of parasitic fungus that induces witch's broom galls and leaf spots on manzanita trees.^[1][2]

Exobasidium arctostaphyli
Manzanita witch's broom, Monterey County, California, 2023
Scientific classification
Kingdom:	Fungi
Division:	Basidiomycota
Class:	Exobasidiomycetes
Order:	Exobasidiales
Family:	Exobasidiaceae
Genus:	Exobasidium
Species:	E. arctostaphyli
Binomial name
Exobasidium arctostaphyli Harkn.

See also

• Exobasidium vaccinii