Itersonilia diksonensis Itersonilia pannonica Itersonilia perplexans Itersonilia is a genus of fungi in the order Cystofilobasidiales.

[1] The genus comprises yeasts that have a hyphal state, forming cells that give rise to ballistospores.

[2] The type species, Itersonilia perplexans, is a commercially significant plant pathogen causing root canker of parsnip and petal blight on chrysanthemums and other cut flowers.

[3]