Phylum: Oomycota	Class: Peronosporea
Order: Albuginales	Family: Albuginaceae
Species: Pustula spinulosa (de Bary) Thines

Synonyms:

Albugo spinulosus Cystopus spinulosus

Common Name:

A Downy Mildew

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This distribution map was produced using DMap

On Cirsium palustre

Photographer: © Jake Dalzell

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View this species in its UK context on the NBN Atlas

Associated Species (where recorded) & number of records: Cirsium arvense (2) Cirsium palustre (1)

Habitat (where recorded) & number of records:

Substrate (where recorded) & number of records:

Months recorded in & number of records: June (1) August (1) September (1)