Phylum: Oomycota	Class: Peronosporea
Order: Peronosporales	Family: Peronosporaceae
Species: Peronospora grisea de Bary

Synonyms:

Botrytis grisea Peronospora verna

Common Name:

A Downy Mildew

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View this species in its UK context on the NBN Atlas

Associated Species (where recorded) & number of records: Veronica beccabunga (4) Veronica serpyllifolia (3)

Habitat (where recorded) & number of records:

Substrate (where recorded) & number of records:

Months recorded in & number of records: September (8)