Phylum: Ascomycota Class: Leotiomycetes
Order: Erysiphales Family: Erysiphaceae
Species: Erysiphe viburni Duby
Synonyms: Erysiphe sparsa
Microsphaera sparsa
Microsphaera viburni
Common Name:


A Powdery Mildew
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This distribution map was produced using DMap
Erysiphe viburniPhotographer: © David Mitchel
On Guelder Rose, Viburnum opulus
Photographer: © David Mitchel

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View this species in its UK context on the NBN Atlas
Associated Species (where recorded) & number of records:
Viburnum opulus (6)
Habitat (where recorded) & number of records:
Neutral grassland: semi-improved (3)
Woodland: broadleaved, semi-natural (3)
Built up area, domestic (2)
Parkland and scattered trees (2)
Woodland (2)
Woodland: broadleaved (2)
Woodland: mixed (2)
Scrub (1)
Woodland: coniferous, plantation (1)
Substrate (where recorded) & number of records:
Leaf (4)
Months recorded in & number of records:
January (1)
October (4)