This article is a list of diseases of flax (Linum usitatissimum and other Linum spp.).
Phoma exigua var.
linicola Guignardia fulvida [teleomorph] Colletotrichum lini Fusarium spp.
Pythium spp.
Rhizoctonia solani Thanatephorus cucumeris [teleomorph] Thielaviopsis basicola Chalara elegans [synanamorph] Mycosphaerella linicola [teleomorph] = Melampsora lini var.