Norfolk Fungus Study Group
Studying Norfolk fungi since 2000
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Golovinomyces asperifolii
(Erikss.) U. Braun & H.D. Shin 2018
Ascomycota > Leotiomycetes > Erysiphales > Erysiphaceae
Details on: FRDBI (login required); MycoBank; GBIF; Species Fungorum; NBN Atlas

Species List

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Alburgh, churchyard TM2787Blo' Norton & Betty's Fens TM0178Booton, churchyard TG1222Castle Acre TF8115Cockley Cley, churchyard TF7904Coltishall TG2720Cranwich Heath TL7893Dersingham, Open Common TF6829Dillington Carr TF9715Ditchingham, Broome Heath TM3491East Walton, churchyard TF7416Filby TG4613Forncett St. Peter TM1592Foulden, churchyard TL7698Fundenhall, churchyard TM1596Geldeston TM3990Hethel TG1501Heydon Hall TG1127Holt TG0839Hoveton Hall TG3120Hoveton Hall, Ice Well Wood TG3119How Hill (Ludham) TG3719Ickburgh TL8196Leziate, Sailing lake TF6919Norwich city TG2210Norwich, Bluebell Allotments (North) TG2008Norwich, Bluebell Allotments (South) TG2007Norwich, Earlham Cemetery East TG2108Norwich, NNU Hospital TG1807Repps-with-Bastwick TG4217Sandringham Estate TF6929Scottow Enterprise Park TG2623Sheringham TG1543Shotesham TM2398Smallburgh TG3323Spixworth, churchyard TG2415Sutton TG3823Swanton Novers Great Wood TG0131Tacolneston Hall TM1395Taverham TG1616Thorpe Abbotts, churchyard TM1878Weeting Heath TL7588Welney TL5293Wendling, churchyard TF9313West Acre TF7714West Rudham TF8127Winfarthing, churchyard TM1085Wood Dalling, churchyard TG0826Yaxham, churchyard TG0010

Summary

57 records from 49 different sites
Years (# of records): 2019 (4) 2020 (2) 2021 (4) 2023 (4) 2024 (20) 2025 (23)
Months: JFMAMJJASOND
Recorded Species: Golovinomyces cynoglossi
Associations: Borago officinalis; Cerinthe; Echium plantagineum; Echium vulgare; Myosotis; Myosotis arvensis; Myosotis sylvatica
Substrates: live leaf; living leaf; stem, living
Finders: Chris Preston; Ian Senior; James Emerson; Jenny Kelly; Jeremy Bartlett; Stewart Wright; Tony Moverley; Vanna Bartlett
Identifiers: Chris Preston; Ian Senior; James Emerson; Jenny Kelly; Jeremy Bartlett; Stewart Wright; Tony Moverley
Confirmers: None
Comments: 'Chasmothecia not present'; 'Frequent infection, with fresh mycelium. Catenescent, fibrosin bodies absent. Some conidia have germinated, with long slightly flexuose germ tubes and slightly swollen ends'; 'Golovinomyces cynoglossi s. lat.'; 'No chasmothecia present but the only powdery mildew on Myosotis'; 'Previously considered part of the G. cynoglossi complex'; 'The only powdery mildew occuring on Borago'

Record Details

28/04/2019 Norwich, Earlham Cemetery East; TG212089; Borago officinalis; living leaf; Ian Senior; Ian Senior; [as Golovinomyces cynoglossi]
26/05/2019 Repps-with-Bastwick; TG424176; Myosotis; living leaf; Stewart Wright; Stewart Wright; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Borago, Myosotis and Echium

20/07/2019 Blo' Norton & Betty's Fens; TM0178; Myosotis arvensis; living leaf; Chris Preston; Chris Preston; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Borago, Myosotis and Echium
; VC26
08/09/2019 Heydon Hall; TG1127; Myosotis arvensis; living leaf; Stewart Wright; Stewart Wright; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Borago, Myosotis and Echium

02/07/2020 Smallburgh; TG334239; Myosotis arvensis; living leaf; Stewart Wright; Stewart Wright; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Borago, Myosotis and Echium

03/07/2020 Hoveton Hall; TG313202; Myosotis arvensis; living leaf; Stewart Wright; Stewart Wright; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Borago, Myosotis and Echium

06/08/2021 Norwich, NNU Hospital; TG184070; Echium vulgare; living leaf; Ian Senior; Ian Senior; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Borago, Myosotis and Echium

27/08/2021 Norwich, Bluebell Allotments (South); TG204078; Borago officinalis; living leaf; Ian Senior; Ian Senior; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Borago, Myosotis and Echium

07/10/2021 Hoveton Hall, Ice Well Wood; TG315196; Myosotis sylvatica; living leaf; Stewart Wright; Stewart Wright; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Borago, Myosotis and Echium

16/10/2021 Scottow Enterprise Park; TG2623; Myosotis arvensis; living leaf; Ian Senior; Stewart Wright; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Borago, Myosotis and Echium

29/07/2023 Repps-with-Bastwick; TG424176; Borago officinalis; living leaf; Stewart Wright; Stewart Wright
30/07/2023 Cranwich Heath; TL780937; Echium vulgare; living leaf; Ian Senior; Ian Senior; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii is regarded as specific on Mentha (& G. cynoglossi only on Cynoglossum)

16/09/2023 West Acre; TF7714; Myosotis arvensis; live leaf; Stewart Wright; Stewart Wright
30/12/2023 Ditchingham, Broome Heath; TM3491; Myosotis arvensis; live leaf; Stewart Wright; Stewart Wright
27/02/2024 Holt; TG084392; Borago officinalis; living leaf; Tony Moverley; Tony Moverley; "Chasmothecia not present"
30/03/2024 Shotesham; TM238988; Myosotis sylvatica; living leaf; Stewart Wright; Stewart Wright
11/04/2024 Coltishall; TG274201; Myosotis sylvatica; living leaf; Stewart Wright; Stewart Wright
26/04/2024 Swanton Novers Great Wood; TG010317; Myosotis sylvatica; living leaf; James Emerson; James Emerson; "Previously considered part of the G. cynoglossi complex"
01/05/2024 Norwich, Bluebell Allotments (North); TG204081; Echium vulgare; living leaf; Jeremy Bartlett; Jeremy Bartlett
05/05/2024 Dersingham, Open Common; TF686297; Myosotis arvensis; living leaf; Jenny Kelly; Jenny Kelly; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii regarded as specific to Myosotis

11/05/2024 Weeting Heath; TL757880; Myosotis sylvatica; living leaf; Stewart Wright; Stewart Wright
12/05/2024 Sandringham Estate; TF690290; Myosotis arvensis; living leaf; Jenny Kelly; Jenny Kelly; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii regarded as specific to Myosotis

27/05/2024 Leziate, Sailing lake; TF690194; Myosotis arvensis; living leaf; Jenny Kelly; Jenny Kelly; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii regarded as specific to Myosotis

06/06/2024 Norwich city; TG206082; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
06/06/2024 Sheringham; TG157430; Cerinthe; living leaf; Tony Moverley; Tony Moverley; "Golovinomyces cynoglossi s. lat."
15/06/2024 Ickburgh; TL815967; Echium vulgare; living leaf; Ian Senior; Ian Senior
13/07/2024 How Hill (Ludham); TG3719; Myosotis arvensis; living leaf; Stewart Wright; Stewart Wright
27/08/2024 Fundenhall, churchyard; TM152968; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
09/09/2024 Norwich, Bluebell Allotments (North); TG204081; Borago officinalis; living leaf; Jeremy Bartlett; Jeremy Bartlett
19/09/2024 Welney; TL526938; Borago officinalis; Chris Preston; Chris Preston; "Frequent infection, with fresh mycelium. Catenescent, fibrosin bodies absent. Some conidia have germinated, with long slightly flexuose germ tubes and slightly swollen ends"; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii regarded as specific to Borago officinalis. Site recorded as Churchyard, St Mary the Virgin, Welney (Norfolk but v.c. 29)
; VC29
21/09/2024 Forncett St. Peter; TM153924; Borago officinalis; living leaf; Ian Senior; Ian Senior; [as Golovinomyces cynoglossi]
; Additional NotesOriginally recorded as Golovinomyces cynoglossi but Golovinomyces asperifolii regarded as specific to Borago officinalis. Site recorded as Forncett St Peter

24/10/2024 Holt; TG084392; Myosotis; living leaf; Tony Moverley; Tony Moverley; "No chasmothecia present but the only powdery mildew on Myosotis"; Lit. cited: 257
11/11/2024 Taverham; TG166160; Borago officinalis; living leaf; Jeremy Bartlett; Jeremy Bartlett
16/11/2024 West Rudham; TF818274; Myosotis arvensis; living leaf; Ian Senior; Ian Senior
01/06/2025 Norwich, Bluebell Allotments (North); TG204081; Echium vulgare; living leaf; Jeremy Bartlett; Jeremy Bartlett
13/06/2025 Yaxham, churchyard; TG007106; Myosotis arvensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
13/06/2025 Wendling, churchyard; TF931131; Myosotis arvensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
16/06/2025 Hethel; TG157011; Myosotis arvensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
05/07/2025 Wood Dalling, churchyard; TG089269; Myosotis arvensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
05/08/2025 Booton, churchyard; TG123224; Myosotis sylvatica; living leaf; Vanna Bartlett; Jeremy Bartlett
12/08/2025 Thorpe Abbotts, churchyard; TM187788; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
17/08/2025 Holt; TG084392; Borago officinalis; stem, living; Tony Moverley; Tony Moverley; "The only powdery mildew occuring on Borago"; Lit. cited: 257
22/08/2025 Spixworth, churchyard; TG240157; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
09/09/2025 Geldeston; TM390909; Borago officinalis; living leaf; Jeremy Bartlett; Jeremy Bartlett
09/09/2025 Ditchingham, Broome Heath; TM347916; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
13/09/2025 Foulden, churchyard; TL764989; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
14/09/2025 East Walton, churchyard; TF742161; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
15/09/2025 Castle Acre; TF816151; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
19/09/2025 Cockley Cley, churchyard; TF791041; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/10/2025 Winfarthing, churchyard; TM109857; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
12/10/2025 Tacolneston Hall; TM139956; Myosotis sylvatica; living leaf; Stewart Wright; Stewart Wright
15/10/2025 Norwich city; TG228100; Borago officinalis; living leaf; James Emerson; James Emerson
25/10/2025 Dillington Carr; TF972159; Myosotis sylvatica; living leaf; Stewart Wright; Stewart Wright
06/11/2025 Alburgh, churchyard; TM270872; Myosotis sylvatica; living leaf; Jeremy Bartlett; Jeremy Bartlett
08/11/2025 Repps-with-Bastwick; TG424176; Echium plantagineum; living leaf; Stewart Wright; Stewart Wright
12/11/2025 Sutton; TG388239; Myosotis sylvatica; living leaf; Stewart Wright; Stewart Wright
20/11/2025 Filby; TG467133; Borago officinalis; living leaf; Stewart Wright; Stewart Wright

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