Puccinia obscura
Puccinia obscura is a rust fungus affecting Wood-rushes (Luzula), the primary host. Light brown uredinia and dark brown telia are formed, but do not cause galls.
The alternate host is Daisy (Bellis) species. On Daisy, the leaves develop purple-brown patches with spermogonia and aecia, and are gall-causers
Puccinia distincta also causes galls on Daisy
Luzula 
Bellis 
Photograph the rust on the host. Ensure you have noted the host-plant species in your comments. If you are recording the aecial stage on Bellis (daisy), microscopic examination will be needed
Alternating generations between Woodrushes (Luzula) and Daisies (Bellis)
Melinda Bell
Jubilee Wood,Loughborough
08 October 2022
on Greater Wood-rush (Luzula sylvatica)
Melinda Bell
Jubilee Wood,Loughborough
08 October 2022
on Luzula sylvatica
Melinda Bell
Calke,Southwood
13 July 2023
on Luzula sylvatica
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Species profile
- Species group:
- fungus
- Kingdom:
- Fungi
- Order:
- Pucciniales
- Family:
- Pucciniaceae
- Records on NatureSpot:
- 3
- First record:
- 08/10/2022 (Bell, Melinda)
- Last record:
- 13/07/2023 (Bell, Melinda)
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