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Erysiphe knautiae
Duby 1830
Ascomycota > Leotiomycetes > Erysiphales > Erysiphaceae
Details on: FRDBI (login required); MycoBank; GBIF; Species Fungorum; NBN AtlasSpecies List Back to Summary | | Summary 17 records from 13 different sites
Years (# of records): 2021 (1)
2023 (3)
2024 (6)
2025 (7)
Months: JFMAMJJASOND
Associations: Knautia arvensis; Knautia macedonica; Succisa pratensis
Substrates: leaf, living; live leaf; living leaf
Finders: Anne Crotty; Ian Senior; James Emerson; Jeremy Bartlett; Stewart Wright; Tony Moverley
Identifiers: Ian Senior; James Emerson; Jeremy Bartlett; Stewart Wright; Tony Moverley
Confirmer: Stewart Wright
Comment: 'Lack of fibrosin bodies in conidia eliminates the only other powdery mildew (Podosphaera dipsacacearum) found on Knautia'
| Record Details 16/09/2021 Norwich city; TG228085; Knautia macedonica; James Emerson; James Emerson
24/07/2023 Hoveton Hall; TG313202; Knautia macedonica; living leaf; Stewart Wright; Stewart Wright
13/08/2023 Holt; TG084393; Knautia macedonica; leaf, living; Tony Moverley; Tony Moverley
04/11/2023 Caistor St. Edmund; TG2303; Knautia arvensis; live leaf; Stewart Wright; Stewart Wright
26/07/2024 Wymondham; TG098011; Knautia arvensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
11/08/2024 Norwich, Sweet Briar Marshes (East); TG209099; Succisa pratensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
18/08/2024 Little Plumstead; TG306108; Knautia macedonica; living leaf; Anne Crotty; Stewart Wright
02/09/2024 Norwich, Earlham Road; TG210085; Knautia arvensis; living leaf; Ian Senior; Ian Senior
04/09/2024 Norwich, Eaton Park; TG207074; Knautia macedonica; living leaf; Jeremy Bartlett; Jeremy Bartlett
12/10/2024 Norwich, Sweet Briar Marshes (East); TG2009; Succisa pratensis; live leaf; Ian Senior; James Emerson; Stewart Wright
07/08/2025 Norwich city; TG206082; Knautia macedonica; living leaf; Jeremy Bartlett; Jeremy Bartlett
27/08/2025 Arminghall, churchyard; TG252043; Succisa pratensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/09/2025 Cley; TG058425; Knautia arvensis; leaf, living; Tony Moverley; Tony Moverley; "Lack of fibrosin bodies in conidia eliminates the only other powdery mildew (Podosphaera dipsacacearum) found on Knautia"; Lit. cited: 257
16/09/2025 Barton Bendish; TF704039; Knautia arvensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
16/09/2025 Drymere; TF781063; Knautia arvensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
23/09/2025 Norwich, Sweet Briar Marshes (East); TG208099; Succisa pratensis; living leaf; Ian Senior; Ian Senior
18/10/2025 Norwich, Sweet Briar Marshes (East); TG208098; Succisa pratensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
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