Norfolk Fungus Study Group
Studying Norfolk fungi since 2000
   Norfolk Fungus Study Group

Golovinomyces cynoglossi
Ascomycota > Leotiomycetes > Erysiphales > Erysiphaceae
Details on: MycoBank; GBIF; Species Fungorum

Species List

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Burnham Overy Dunes TF8545East Wretham Heath TL9088Filby TG4613Forncett St. Peter TM1592Geldeston TM3990Holkham Meals West TF8845Holme, Bird observatory TF7144Holt TG0839Norwich city TG2210Norwich, Bluebell Allotments (North) TG2008Norwich, Bluebell Allotments (South) TG2007Norwich, Earlham Cemetery East TG2108Repps-with-Bastwick TG4217Ringland Hills TG1312Taverham TG1616Thetford, Barnham Cross Common TL8681Weeting TL7587Welney TL5293

Summary

21 records from 18 different sites
Years (# of records): 2001 (1) 2003 (1) 2004 (1) 2015 (1) 2019 (2) 2021 (2) 2022 (1) 2023 (1) 2024 (6) 2025 (5)
Months: JFMAMJJASOND
Recorded Species: Erysiphe asperifoliorum; Golovinomyces asperifolii
Associations: Borago officinalis; Cynoglossum; Cynoglossum officinale
Substrates: leaf, living; live leaf; living leaf; stem, living
Finders: A.W. Brand; Anon; Chris Preston; foray; Ian Senior; James Emerson; Jeremy Bartlett; Keith Fox; R.E. Evans; Stewart Wright; Tony Moverley; Vicky Rusby
Identifiers: Chris Preston; G.M. Brand; Ian Senior; James Emerson; Jeremy Bartlett; Keith Fox; R.E. Evans; Richard Shotbolt; Stewart Wright; Tony Leech; 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'; 'The only powdery mildew occuring on Borago'

Record Details

06/10/2001 Holkham Meals West; TF8745; Cynoglossum; R.E. Evans; R.E. Evans
28/10/2003 Holkham Meals West; TF8845; Cynoglossum; leaf, living; A.W. Brand; G.M. Brand
23/09/2004 Ringland Hills; TG1312; Anon; Richard Shotbolt
18/10/2015 Burnham Overy Dunes; TF8545; Cynoglossum; live leaf; foray; Tony Leech
28/04/2019 Norwich, Earlham Cemetery East; TG212089; Borago officinalis; living leaf; Ian Senior; Ian Senior
06/11/2019 Burnham Overy Dunes; TF856457; Cynoglossum officinale; living leaf; Stewart Wright; Stewart Wright
27/08/2021 Norwich, Bluebell Allotments (South); TG204078; Borago officinalis; living leaf; Ian Senior; Ian Senior
02/10/2021 Thetford, Barnham Cross Common; TL8681; Cynoglossum officinale; living leaf; Vicky Rusby; Stewart Wright; VC26
03/09/2022 East Wretham Heath; TL9088; Cynoglossum officinale; live leaf; Stewart Wright; Stewart Wright
29/07/2023 Repps-with-Bastwick; TG424176; Borago officinalis; living leaf; Stewart Wright; Stewart Wright; [as Golovinomyces asperifolii]
; Additional NotesOriginally recorded as Golovinomyces asperifolii but Golovinomyces cynoglossi regarded as specific to Borago officinalis

27/02/2024 Holt; TG084392; Borago officinalis; living leaf; Tony Moverley; Tony Moverley; "Chasmothecia not present"; [as Golovinomyces asperifolii]
; Additional NotesOriginally recorded as Golovinomyces asperifolii but Golovinomyces cynoglossi regarded as specific to Borago officinalis

09/09/2024 Norwich, Bluebell Allotments (North); TG204081; Borago officinalis; living leaf; Jeremy Bartlett; Jeremy Bartlett; [as Golovinomyces asperifolii]
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"
; Additional NotesSite 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
; Additional NotesSite recorded as Forncett St Peter

23/10/2024 Holme, Bird observatory; TF717449; Cynoglossum officinale; live leaf; Keith Fox; Keith Fox; [as Erysiphe asperifoliorum]
; Additional NotesOriginally recorded as Erysiphe asperifoliorum but Golovinomyces cynoglossi regarded as specific to Cynoglossum officinale

11/11/2024 Taverham; TG166160; Borago officinalis; living leaf; Jeremy Bartlett; Jeremy Bartlett; [as Golovinomyces asperifolii]
; Additional NotesOriginally recorded as Golovinomyces asperifolii but Golovinomyces cynoglossi regarded as specific to Borago officinalis

21/06/2025 Weeting; TL752878; Cynoglossum officinale; living leaf; Stewart Wright; Stewart Wright
17/08/2025 Holt; TG084392; Borago officinalis; stem, living; Tony Moverley; Tony Moverley; "The only powdery mildew occuring on Borago"; [as Golovinomyces asperifolii]; Lit. cited: 257
; Additional NotesOriginally recorded as Golovinomyces asperifolii but Golovinomyces cynoglossi regarded as specific to Borago officinalis

09/09/2025 Geldeston; TM390909; Borago officinalis; living leaf; Jeremy Bartlett; Jeremy Bartlett; [as Golovinomyces asperifolii]
; Additional NotesOriginally recorded as Golovinomyces asperifolii but Golovinomyces cynoglossi regarded as specific to Borago officinalis

15/10/2025 Norwich city; TG228100; Borago officinalis; living leaf; James Emerson; James Emerson; [as Golovinomyces asperifolii]
; Additional NotesOriginally recorded as Golovinomyces asperifolii but Golovinomyces cynoglossi regarded as specific to Borago officinalis

20/11/2025 Filby; TG467133; Borago officinalis; living leaf; Stewart Wright; Stewart Wright; [as Golovinomyces asperifolii]
; Additional NotesOriginally recorded as Golovinomyces asperifolii but Golovinomyces cynoglossi regarded as specific to Borago officinalis

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