Erysiphe ulmariae
Erysiphe ulmariae is a powdery mildew which affects plants in the Filipendula family such as Meadowsweet.
Unless identified by a recognised expert, a photo is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used and describe the size and identifying characters.
The mildew may be observed anywhere that the host plants occur.
The mildew may be observed when the host plants are in leaf.
It seems to be widespread in Britain, although true status is difficult to determine due to lack of records.
Status in Leicestershire and Rutland not known.
Leicestershire & Rutland Map
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MAP KEY:
Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020
UK Map
Species profile
- Species group:
- Fungi
- Kingdom:
- Fungi
- Order:
- Helotiales
- Family:
- Erysiphaceae
- Records on NatureSpot:
- 1
- First record:
- 22/09/2020 (lemmon, roy)
- Last record:
- 22/09/2020 (lemmon, roy)
Total records by month
% of records within its species group
10km squares with records
The latest images and records displayed below include those awaiting verification checks so we cannot guarantee that every identification is correct. Once accepted, the record displays a green tick.
In the Latest Records section, click on the header to sort A-Z, and again to sort Z-A. Use the header boxes to filter the list.