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

Sonchus oleraceus
Sonchus oleraceus (Common Sow-Thistle)

Associations List

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Ashwellthorpe Lower Wood TM1498Beachamwell TF748054Blofield TG335092Booton Common TG111228Burgh St. Peter TM491934Carleton Rode, churchyard TM114925Castle Acre TF813147Cockley Cley, churchyard TF791041Coston, churchyard TG062062Cranwich, Watermill Broad pits TL774954Dickleburgh Moor TM1783Dillington Carr TF972159Earsham, Big Wood TM311904East Carleton, churchyard TG179020East Walton, churchyard TF742161Edingthorpe TG323331Foulden, churchyard TL764989Gayton Thorpe, churchyard TF745185Gooderstone, churchyard TF762020Hellington, churchyard TG313030Holkham Meals West TF8845Horning TG354165Ingham TG391259Kenninghall, churchyard TM041859Litcham, churchyard TF886176Long Stratton TM194909Ludham TG387182Marham, churchyard TF708097New Buckenham, churchyard TM088905Northwold, churchyard TL755970Norwich city TG203076Norwich, Earlham Cemetery West TG204088Norwich, Eaton Park TG2007Repps-with-Bastwick TG424176Shotesham TM238988Stow Bardolph, Stow Hall Gardens TF630059Thrigby Hall TG461123Weeting TL783870Welney TL523942West Acre, churchyard TF780152Wreningham TM159991Yelverton, churchyard TG292021

Summary

50 records of 5 different species from 42 different sites
Years (# of records): 1933 (1) 1993 (1) 2002 (1) 2020 (2) 2022 (2) 2023 (2) 2024 (7) 2025 (34)
Months: JFMAMJJASOND

Fungal Taxa associated with Sonchus oleraceus (5)

Ascochyta sonchi (1 record)
Bremia stellata (1 record)
Coleosporium tussilaginis (3 records)
Golovinomyces sonchicola (44 records)
Miyagia pseudosphaeria (1 record)

Record Details

31/08/1933 Coleosporium tussilaginis; Norwich, Eaton Park; TG2007; Sonchus oleraceus; E.A. Ellis
11/08/1993 Miyagia pseudosphaeria; Ashwellthorpe Lower Wood; TM1498; Sonchus oleraceus; leaf; R.E. Evans; R.E. Evans
02/05/2002 Bremia stellata; [as Bremia lactucae]; Holkham Meals West; TF8845; Sonchus oleraceus; leaf, living; G.M. Brand; G.M. Brand; "BMS foray"
; Additional NotesOriginally recorded as B. lactucae but B. stellata regarded as specific to Sonchus sp.

05/07/2020 Golovinomyces sonchicola; Repps-with-Bastwick; TG424176; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
23/07/2020 Golovinomyces sonchicola; Norwich, Earlham Cemetery West; TG204088; Sonchus oleraceus; living leaf; Ian Senior; Ian Senior
02/10/2022 Golovinomyces sonchicola; Cranwich, Watermill Broad pits; TL774954; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
05/11/2022 Golovinomyces sonchicola; Burgh St. Peter; TM491934; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
13/08/2023 Golovinomyces sonchicola; Norwich city; TG213082; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
23/09/2023 Golovinomyces sonchicola; Thrigby Hall; TG461123; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
30/03/2024 Golovinomyces sonchicola; Shotesham; TM238988; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
30/08/2024 Ascochyta sonchi; Blofield; TG335092; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
30/08/2024 Coleosporium tussilaginis; Blofield; TG335092; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
19/09/2024 Golovinomyces sonchicola; Welney; TL527938; Sonchus oleraceus; Chris Preston; Chris Preston
19/09/2024 Golovinomyces sonchicola; Welney; TL523942; Sonchus oleraceus; Chris Preston; Chris Preston; "Appressoria large, nipple shaped or bilobed. Fibrosin bodies absent"; VC29
20/09/2024 Golovinomyces sonchicola; Castle Acre; TF813147; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
21/09/2024 Golovinomyces sonchicola; Long Stratton; TM194909; Sonchus oleraceus; living leaf; Ian Senior; Ian Senior
01/06/2025 Golovinomyces sonchicola; Norwich city; TG206082; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
03/06/2025 Golovinomyces sonchicola; Norwich city; TG216082; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
04/06/2025 Golovinomyces sonchicola; Norwich city; TG203076; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
06/06/2025 Golovinomyces sonchicola; Weeting; TL783870; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett; VC26
16/06/2025 Golovinomyces sonchicola; Wreningham; TM159991; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
17/06/2025 Golovinomyces sonchicola; Norwich city; TG215080; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
21/07/2025 Golovinomyces sonchicola; Ludham; TG387182; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
31/07/2025 Coleosporium tussilaginis; East Carleton, churchyard; TG179020; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett; "On same plant as Golovinomyces sonchicola"
31/07/2025 Golovinomyces sonchicola; East Carleton, churchyard; TG179020; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett; "On same plant as Coleosporium tussilaginis"
27/08/2025 Golovinomyces sonchicola; Yelverton, churchyard; TG292021; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
27/08/2025 Golovinomyces sonchicola; Hellington, churchyard; TG313030; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
31/08/2025 Golovinomyces sonchicola; Dickleburgh Moor; TM1783; Sonchus oleraceus; living leaf; Ian Senior; Ian Senior
13/09/2025 Golovinomyces sonchicola; Northwold, churchyard; TL755970; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
13/09/2025 Golovinomyces sonchicola; Foulden, churchyard; TL764989; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
13/09/2025 Golovinomyces sonchicola; Gooderstone, churchyard; TF762020; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
14/09/2025 Golovinomyces sonchicola; West Acre, churchyard; TF780152; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
14/09/2025 Golovinomyces sonchicola; East Walton, churchyard; TF742161; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
16/09/2025 Golovinomyces sonchicola; Beachamwell; TF748054; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
16/09/2025 Golovinomyces sonchicola; Marham, churchyard; TF708097; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
17/09/2025 Golovinomyces sonchicola; Castle Acre; TF819154; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
18/09/2025 Golovinomyces sonchicola; Gayton Thorpe, churchyard; TF745185; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
19/09/2025 Golovinomyces sonchicola; Cockley Cley, churchyard; TF791041; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
20/09/2025 Golovinomyces sonchicola; Litcham, churchyard; TF886176; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
25/09/2025 Golovinomyces sonchicola; Earsham, Big Wood; TM311904; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/10/2025 Golovinomyces sonchicola; Kenninghall, churchyard; TM041859; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/10/2025 Golovinomyces sonchicola; New Buckenham, churchyard; TM088905; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
02/10/2025 Golovinomyces sonchicola; Carleton Rode, churchyard; TM114925; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
08/10/2025 Golovinomyces sonchicola; Stow Bardolph, Stow Hall Gardens; TF630059; Sonchus oleraceus; living leaves; Jenny Kelly; Jenny Kelly
; Additional NotesOriginally recorded as Erysiphe cichoracearum but Golovinomyces sonchicola is regarded as specific to Sonchus oleraceus

09/10/2025 Golovinomyces sonchicola; Booton Common; TG111228; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
16/10/2025 Golovinomyces sonchicola; Horning; TG354165; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
25/10/2025 Golovinomyces sonchicola; Dillington Carr; TF972159; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
30/10/2025 Golovinomyces sonchicola; Coston, churchyard; TG062062; Sonchus oleraceus; living leaf; Jeremy Bartlett; Jeremy Bartlett
16/11/2025 Golovinomyces sonchicola; Edingthorpe; TG323331; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright
04/12/2025 Golovinomyces sonchicola; Ingham; TG391259; Sonchus oleraceus; living leaf; Stewart Wright; Stewart Wright

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