Norfolk Fungus Study Group
Studying Norfolk fungi since 2000
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Podosphaera erigerontis-canadensis
(Lév.) U. Braun & T.Z. Liu 2010
Ascomycota > Leotiomycetes > Erysiphales > Erysiphaceae
Details on: FRDBI (login required); MycoBank; GBIF; Species Fungorum; NBN Atlas

Species List

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Barton Turf TG3522Barton Turf, churchyard TG3421Blofield, Marty's Marsh TG3309Caistor St. Edmund TG2504Cranwich, Watermill Broad pits TL7795Dillington Carr TF9715Ditchingham, Broome Heath TM3491East Harling Common TL9987Edingthorpe TG3233Felbrigg Park TG1939Felmingham, Bryant's Heath TG2529Fersfield, churchyard TM0682Framingham Earl TG2703Framingham Earl, churchyard TG2702Fundenhall, churchyard TM1596Geldeston TM3990Great Yarmouth, North Denes TG5310Heydon TG1126Heydon Hall TG1127Hockering Wood TG0715Holme Dunes TF7144Horning TG3516Hunstanton TF6740Irstead, churchyard TG3620Keswick, churchyard TG2104Ketteringham, Ladybelt Country Park TG1702Lakenham TG2307Little Plumstead TG3010Lynford Arboretum & Picnic site TL8193New Buckenham, churchyard TM0890Norwich city TG2209Norwich, Chapel Break TG1609Norwich, Earlham Cemetery East TG2108Norwich, Earlham Road TG2108Norwich, Sweet Briar Marshes (East) TG2009Quidenham TM0289Reepham, churchyard TG1022Rockland All Saints TL9894Rockland St. Mary TG3204Rockland St. Mary, churchyard TG3103Roydon Common TF6822Shouldham Warren TF6710Snettisham, Ken Hill Estate TF6734South Walsham TG3613Spixworth, churchyard TG2415Stockton, churchyard TM3894Stoke Holy Cross, churchyard TG2300Surlingham TG3107Tacolneston Hall TM1395Thrigby Hall TG4612Thursford Wood TF9733Thwaite St. Mary, churchyard TM3395Tunstead, churchyard TG3022Weeting Heath TL7588Welney TL5294Wheatfen, Surlingham TG3205Worstead TG3127Wreningham TM1599Yelverton, churchyard TG2902

Summary

74 records from 59 different sites
Years (# of records): 0 (1) 1940 (1) 1985 (3) 2003 (1) 2017 (1) 2019 (2) 2021 (3) 2022 (4) 2023 (5) 2024 (18) 2025 (35)
Months: JFMAMJJASOND
Recorded Species: Podosphaera fusca; Podosphaera macularis; Sphaerotheca erigerontis-canadensis
Associations: Conyza canadensis; Conyza sumatrensis; Crepis capillaris; Erigeron; Erigeron canadensis; Erigeron sumatrensis; Jacobaea vulgaris; Lapsana; Lapsana communis; Matricaria discoidea; Taraxacum; Taraxacum officinale agg.
Substrates: leaf, living; live leaf; living leaf; living plant; stem
Finders: Chris Preston; E.A. Ellis; Ian Senior; James Emerson; Jenny Kelly; Jeremy Bartlett; Keith Fox; M. Parslow; R.E. Evans; Stewart Wright; Tony Moverley; Vanna Bartlett
Identifiers: Chris Preston; E.A. Ellis; Ian Senior; James Emerson; Jenny Kelly; Jeremy Bartlett; Keith Fox; M. Parslow; R.E. Evans; Stewart Wright; Tony Leech; Tony Moverley
Confirmers: None
Comments: 'Fibrosin bodies present'; 'Fibrosin bodies present within conidia (differentiating from Golovinomyces cichoraceum where FBs are absent).'; 'Fibrosin bodies present, 6 - 8 ascospoes per ascus.'; 'Fresh mycelium. Appressoria indistinct. Fibrosin bodies present'; 'On edge of arable field by car park'; 'On same leaf as Puccinia hieracii'

Record Details

00/00/0000 Quidenham; TM0289; Lapsana communis; stem; R.E. Evans; R.E. Evans; [as Podosphaera fusca]
; Additional NotesOriginally recorded as Podosphaera fusca but Podosphaera erigerontis-canadensis regarded as specific to Lapsana.

12/09/1940 Wheatfen, Surlingham; TG3205; Taraxacum; E.A. Ellis; E.A. Ellis; [as Podosphaera macularis]
; Additional NotesOriginally recorded as Podosphaera macularis but Podosphaera erigerontis-canadensis regarded as specific to Taraxacum

07/09/1985 Surlingham; TG3107; Matricaria discoidea; E.A. Ellis; [as Podosphaera fusca]
; Additional NotesOriginally recorded as Podosphaera fusca but Podosphaera erigerontis-canadensis regarded as specific to Matricaria.

07/10/1985 Rockland St. Mary; TG3204; Matricaria discoidea; E.A. Ellis; [as Podosphaera fusca]
; Additional NotesOriginally recorded as Podosphaera fusca but Podosphaera erigerontis-canadensis regarded as specific to Matricaria.

17/10/1985 Surlingham; TG3205; Taraxacum officinale agg.; E.A. Ellis; [as Podosphaera fusca]
; Additional NotesOriginally recorded as Podosphaera fusca but Podosphaera erigerontis-canadensis regarded as specific to Taraxacum.

30/10/2003 Felbrigg Park; TG1939; Jacobaea vulgaris; leaf, living; M. Parslow; M. Parslow; [as Podosphaera fusca]
; Additional NotesOriginally recorded as Podosphaera fusca but Podosphaera senecionis regarded as specific to Jacobaea. Association originally recorded as Senecio jacobaea

15/08/2017 Norwich, Earlham Cemetery East; TG2108; Taraxacum officinale agg.; Ian Senior; Tony Leech; [as Podosphaera fusca]
; Additional NotesOriginally recorded as Podosphaera fusca but Podosphaera erigerontis-canadensis regarded as specific to Taraxacum.

08/09/2019 Heydon Hall; TG1127; Matricaria discoidea; Jenny Kelly; Stewart Wright
21/09/2019 Weeting Heath; TL7588; Conyza canadensis; Chris Preston; Chris Preston
; Additional NotesAssociation originally recorded as Erigeron canadensis

17/07/2021 Snettisham, Ken Hill Estate; TF672342; Lapsana; living leaf; Jenny Kelly; Jenny Kelly; [as Sphaerotheca erigerontis-canadensis]
18/09/2021 Holme Dunes; TF7144; Taraxacum; live leaf; Stewart Wright; Stewart Wright
20/11/2021 Roydon Common; TF6822; Taraxacum officinale agg.; living leaf; Ian Senior; Stewart Wright
02/10/2022 Cranwich, Watermill Broad pits; TL7795; Taraxacum; leaf, living; Stewart Wright; Stewart Wright
06/10/2022 Norwich city; TG226090; Conyza sumatrensis; living leaf; James Emerson; James Emerson
; Additional NotesAssociation originally recorded as Erigeron sumatrensis

08/10/2022 Wheatfen, Surlingham; TG327055; Taraxacum; living leaf; Stewart Wright; Stewart Wright
19/11/2022 Great Yarmouth, North Denes; TG5310; Taraxacum; living leaf; Stewart Wright; Stewart Wright
08/08/2023 Cranwich, Watermill Broad pits; TL775955; Taraxacum; living leaf; Stewart Wright; Stewart Wright
02/09/2023 Ketteringham, Ladybelt Country Park; TG1702; Taraxacum; live leaf; Stewart Wright; Stewart Wright
10/09/2023 Blofield, Marty's Marsh; TG3309; Taraxacum; living leaf; Stewart Wright; Stewart Wright
20/09/2023 Barton Turf; TG355225; Taraxacum; living leaf; Stewart Wright; Stewart Wright
23/09/2023 Thrigby Hall; TG461123; Taraxacum; living leaf; Stewart Wright; Stewart Wright
26/07/2024 Rockland All Saints; TL989949; Lapsana communis; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/08/2024 Heydon; TG113263; Taraxacum; living leaf; Tony Moverley; Tony Moverley; "Fibrosin bodies present within conidia (differentiating from Golovinomyces cichoraceum where FBs are absent)."; Lit. cited: 257
12/08/2024 Norwich city; TG206082; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett; "On same leaf as Puccinia hieracii"
17/08/2024 Snettisham, Ken Hill Estate; TF664350; Matricaria discoidea; living plant; Ian Senior; Ian Senior
18/08/2024 Little Plumstead; TG306108; Taraxacum; living leaf; Stewart Wright; Stewart Wright
27/08/2024 Fundenhall, churchyard; TM152968; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett
29/08/2024 Reepham, churchyard; TG101228; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/09/2024 Norwich, Earlham Road; TG210085; Taraxacum; living leaf; Ian Senior; Ian Senior
08/09/2024 Lynford Arboretum & Picnic site; TL8193; Taraxacum; live leaf; Stewart Wright; Stewart Wright
11/09/2024 Caistor St. Edmund; TG256041; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett
17/09/2024 Lakenham; TG231072; Taraxacum; living leaf; James Emerson; James Emerson
19/09/2024 Welney; TL525938; Taraxacum; Chris Preston; Chris Preston; "Fibrosin bodies present"; VC29
19/09/2024 Welney; TL522942; Lapsana communis; Chris Preston; Chris Preston; "Fresh mycelium. Appressoria indistinct. Fibrosin bodies present"; VC29
06/10/2024 Wheatfen, Surlingham; TG324056; Lapsana communis; living leaf; Jeremy Bartlett; Jeremy Bartlett
12/10/2024 Hunstanton; TF672415; Taraxacum; live leaf; Keith Fox; Keith Fox; [as Sphaerotheca erigerontis-canadensis]
09/11/2024 Norwich, Chapel Break; TG168097; Erigeron; living leaf; Ian Senior; Ian Senior
17/11/2024 South Walsham; TG3613; Taraxacum; live leaf; Stewart Wright; Stewart Wright
20/11/2024 East Harling Common; TL9987; Conyza sumatrensis; living leaf; Stewart Wright; Stewart Wright
; Additional NotesAssociation recorded as Erigeron sumatrensis

17/03/2025 Norwich, Earlham Road; TG214085; Erigeron sumatrensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
31/05/2025 Hockering Wood; TG072150; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett; "Fibrosin bodies present, 6 - 8 ascospoes per ascus."
16/06/2025 Wreningham; TM159991; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett
03/07/2025 Norwich city; TG206082; Lapsana communis; living leaf; Jeremy Bartlett; Jeremy Bartlett
10/07/2025 Norwich city; TG240091; Erigeron sumatrensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
12/07/2025 Norwich city; TG206082; Taraxacum officinale agg.; living leaf; Vanna Bartlett; Jeremy Bartlett
29/07/2025 Thursford Wood; TF979333; Matricaria discoidea; living leaf; Jeremy Bartlett; Jeremy Bartlett; "On edge of arable field by car park"
02/08/2025 Norwich, Sweet Briar Marshes (East); TG207099; Crepis capillaris; living leaf; Jeremy Bartlett; Jeremy Bartlett
17/08/2025 Tunstead, churchyard; TG308227; Taraxacum officinale agg.; living leaf; Vanna Bartlett; Jeremy Bartlett; "Fibrosin bodies present"
17/08/2025 Worstead; TG312270; Matricaria discoidea; living leaf; Jeremy Bartlett; Jeremy Bartlett; "Fibrosin bodies present"
22/08/2025 Spixworth, churchyard; TG240157; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett; "Fibrosin bodies present"
22/08/2025 Irstead, churchyard; TG365204; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett; "Fibrosin bodies present"
22/08/2025 Barton Turf, churchyard; TG343218; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett; "Fibrosin bodies present"
27/08/2025 Yelverton, churchyard; TG292021; Lapsana communis; living leaf; Jeremy Bartlett; Jeremy Bartlett
27/08/2025 Yelverton, churchyard; TG292021; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett
27/08/2025 Framingham Earl, churchyard; TG277027; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett
27/08/2025 Framingham Earl; TG277030; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett
27/08/2025 Framingham Earl; TG277030; Lapsana communis; living leaf; Jeremy Bartlett; Jeremy Bartlett
27/08/2025 Rockland St. Mary, churchyard; TG312039; Lapsana communis; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/09/2025 Stoke Holy Cross, churchyard; TG235007; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/09/2025 Keswick, churchyard; TG213047; Erigeron sumatrensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
07/09/2025 Shouldham Warren; TF6710; Taraxacum; live leaf; Stewart Wright; Stewart Wright
09/09/2025 Geldeston; TM390909; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett; "Fibrosin bodies present"
09/09/2025 Ditchingham, Broome Heath; TM347916; Erigeron canadensis; living leaf; Jeremy Bartlett; Jeremy Bartlett
09/09/2025 Stockton, churchyard; TM387941; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett; "Fibrosin bodies present"
09/09/2025 Thwaite St. Mary, churchyard; TM333950; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett; "Fibrosin bodies present"
02/10/2025 Fersfield, churchyard; TM065828; Taraxacum officinale agg.; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/10/2025 New Buckenham, churchyard; TM088905; Lapsana communis; living leaf; Jeremy Bartlett; Jeremy Bartlett
12/10/2025 Tacolneston Hall; TM139956; Taraxacum; living leaf; Stewart Wright; Stewart Wright
16/10/2025 Horning; TG354165; Taraxacum; living leaf; Stewart Wright; Stewart Wright
17/10/2025 Hunstanton; TF676409; Conyza canadensis; living leaf; Jenny Kelly; Jenny Kelly; [as Sphaerotheca erigerontis-canadensis]
18/10/2025 Wheatfen, Surlingham; TG328056; Taraxacum; living leaf; Stewart Wright; Stewart Wright
25/10/2025 Dillington Carr; TF972159; Taraxacum; living leaf; Stewart Wright; Stewart Wright
16/11/2025 Felmingham, Bryant's Heath; TG2529; Taraxacum; live leaf; Stewart Wright; Stewart Wright
16/11/2025 Edingthorpe; TG323331; Taraxacum; living leaf; Stewart Wright; Stewart Wright

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