Summary 68 records of 11 different species from 42 different sites
Years (# of records): 1939 (2)
1940 (9)
1956 (1)
2016 (1)
2017 (1)
2019 (2)
2020 (9)
2021 (3)
2022 (7)
2023 (14)
2024 (11)
2025 (8)
Months: JFMAMJJASOND
Fungal Taxa associated with Arctium minus (11)
Ascochyta microspora (2 records)
Bremia lactucae (1 record)
Diaporthe arctii (5 records)
Epicoccum nigrum (1 record)
Golovinomyces depressus (34 records)
Lasiosphaeria ovina (2 records)
Ophiobolus acuminatus (1 record)
Periconia cookei (1 record)
Puccinia calcitrapae (1 record)
Pyrenopeziza inornata (3 records)
Ramularia abscondita (17 records)
Record Details 01/01/1939 Diaporthe arctii; Lakenham; TG2307; Arctium minus; E.A. Ellis
04/05/1939 Diaporthe arctii; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis
12/09/1940 Golovinomyces depressus; [as Golovinomyces cichoracearum var. cichoracearum]; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis; E.A. Ellis; Additional NotesOriginally recorded as Golovinomyces cichoracearum var. cichoracearum but Golovinomyces depressus is regarded as specific on Arctium
12/09/1940 Ramularia abscondita; [as Ramularia filaris var. filaris]; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis; E.A. Ellis; Additional NotesOriginally recorded as Ramularia filaris var. filaris but Ramularia abscondita regarded as specific to Arctium minus
19/09/1940 Golovinomyces depressus; [as Golovinomyces cichoracearum var. cichoracearum]; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis; E.A. Ellis; Additional NotesOriginally recorded as Golovinomyces cichoracearum var. cichoracearum but Golovinomyces depressus is regarded as specific on Arctium
22/09/1940 Ramularia abscondita; [as Ramularia filaris var. filaris]; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis; E.A. Ellis; Additional NotesOriginally recorded as Ramularia filaris var. filaris but Ramularia abscondita regarded as specific to Arctium minus
22/09/1940 Ramularia abscondita; [as Ramularia filaris var. lappae]; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis; E.A. Ellis
24/09/1940 Ramularia abscondita; [as Ramularia filaris var. filaris]; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis; E.A. Ellis; Additional NotesOriginally recorded as Ramularia filaris var. filaris but Ramularia abscondita regarded as specific to Arctium minus
08/10/1940 Lasiosphaeria ovina; Wheatfen, Surlingham; TG3205; Arctium minus; stem, dead; E.A. Ellis
12/10/1940 Epicoccum nigrum; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis
12/10/1940 Lasiosphaeria ovina; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis
18/08/1956 Puccinia calcitrapae; Wheatfen, Surlingham; TG3205; Arctium minus; E.A. Ellis
26/06/2016 Periconia cookei; Blo' Norton & Betty's Fens; TM0179; Arctium minus; dead stem; Tony Leech; Tony Leech
21/06/2017 Golovinomyces depressus; [as Erysiphe depressa]; Sculthorpe Moor (Hawk & Owl Trust); TF9030; Arctium minus; dead leaf; Tim Doncaster; Tony Leech
18/05/2019 Ramularia abscondita; Little Plumstead, Ice House Plantation; TG3110; Arctium minus; living leaf; Stewart Wright; Stewart Wright; Additional NotesS. Wright changed taxon from Ramularia filaris to R. abscondita after recognising incorrect entry in Ellis & Ellis (with association of Arctium)
05/10/2019 Ramularia abscondita; [as Ramularia filaris var. lappae]; Wheatfen, Surlingham; TG3205; Arctium minus; leaf; Stewart Wright; Stewart Wright
01/07/2020 Pyrenopeziza inornata; Repps-with-Bastwick; TG424176; Arctium minus; stem, dead; Stewart Wright; Stewart Wright
13/07/2020 Bremia lactucae; Buxton Heath, Hevingham; TG175217; Arctium minus; living leaf; Stewart Wright; Stewart Wright
15/07/2020 Ascochyta microspora; Repps-with-Bastwick; TG424176; Arctium minus; living leaf; Stewart Wright; Stewart Wright
26/07/2020 Ascochyta microspora; Filby; TG467133; Arctium minus; living leaf; Stewart Wright; Stewart Wright
26/07/2020 Golovinomyces depressus; Filby; TG467133; Arctium minus; living leaf; Stewart Wright; Stewart Wright
29/07/2020 Golovinomyces depressus; Martham, Common Road Smee; TG437179; Arctium minus; living leaf; Stewart Wright; Stewart Wright
10/08/2020 Golovinomyces depressus; Hoveton Hall; TG313202; Arctium minus; living leaf; Stewart Wright; Stewart Wright
16/09/2020 Golovinomyces depressus; Runham Swim; TG472101; Arctium minus; living leaf; Stewart Wright; Stewart Wright
19/09/2020 Golovinomyces depressus; Titchwell RSPB; TF749438; Arctium minus; living leaf; Jenny Kelly; Jenny Kelly
17/07/2021 Golovinomyces depressus; Harleston, Gawdyhall Big Wood; TM2585; Arctium minus; live leaf; Stewart Wright; Stewart Wright
18/09/2021 Golovinomyces depressus; Holme Dunes; TF7144; Arctium minus; live leaf; Stewart Wright; Stewart Wright
07/10/2021 Golovinomyces depressus; Hoveton Hall, Ice Well Wood; TG315196; Arctium minus; living leaf; Stewart Wright; Stewart Wright
06/06/2022 Pyrenopeziza inornata; Hoveton Hall; TG313202; Arctium minus; dead stem; Stewart Wright; Stewart Wright
18/06/2022 Ramularia abscondita; Holt Country Park; TG0837; Arctium minus; living leaf; Stewart Wright; Stewart Wright
23/07/2022 Golovinomyces depressus; Flitcham; TF730266; Arctium minus; living leaf; Stewart Wright; Stewart Wright
13/08/2022 Golovinomyces depressus; Wheatfen, Surlingham; TG327055; Arctium minus; living leaf; Stewart Wright; Stewart Wright
25/08/2022 Golovinomyces depressus; Westwick; TG286259; Arctium minus; living leaf; Stewart Wright; Stewart Wright
03/09/2022 Golovinomyces depressus; Hockham Heath; TL924927; Arctium minus; living leaf; Stewart Wright; Stewart Wright
16/10/2022 Ramularia abscondita; Blofield, Marty's Marsh; TG3308; Arctium minus; leaf, living; Stewart Wright; Stewart Wright
14/05/2023 Pyrenopeziza inornata; Blofield, Marty's Marsh; TG3309; Arctium minus; stem, dead; Stewart Wright; Stewart Wright
28/06/2023 Golovinomyces depressus; Dillington Carr; TF972159; Arctium minus; living leaf; Stewart Wright; Stewart Wright
28/06/2023 Ramularia abscondita; Dillington Carr; TF972159; Arctium minus; living leaf; Stewart Wright; Stewart Wright
02/09/2023 Golovinomyces depressus; Ketteringham, Ladybelt Country Park; TG1702; Arctium minus; live leaf; Stewart Wright; Stewart Wright; Tony Moverley; Lit. cited: 197
14/09/2023 Ramularia abscondita; Sankence Wood; TG156254; Arctium minus; living leaf; Stewart Wright; Stewart Wright
23/09/2023 Golovinomyces depressus; Thrigby Hall; TG461123; Arctium minus; living leaf; Stewart Wright; Stewart Wright
23/09/2023 Ramularia abscondita; Thrigby Hall; TG461123; Arctium minus; living leaf; Stewart Wright; Stewart Wright
27/09/2023 Ramularia abscondita; Buxton Heath, Hevingham; TG175217; Arctium minus; living leaf; Stewart Wright; Stewart Wright
01/10/2023 Golovinomyces depressus; Strumpshaw Fen; TG3406; Arctium minus; living leaf; Stewart Wright; Stewart Wright
01/10/2023 Ramularia abscondita; Strumpshaw Fen; TG3406; Arctium minus; living leaf; Stewart Wright; Stewart Wright
07/10/2023 Golovinomyces depressus; Catfield Hall Estate; TG3719; Arctium minus; live leaf; Stewart Wright; Stewart Wright
07/10/2023 Ramularia abscondita; Catfield Hall Estate; TG3719; Arctium minus; live leaf; Stewart Wright; Stewart Wright
21/10/2023 Ramularia abscondita; Barney Wood; TF9832; Arctium minus; living leaf; Stewart Wright; Stewart Wright
22/11/2023 Diaporthe arctii; Filby; TG467133; Arctium minus; dead stem; Stewart Wright; Stewart Wright
25/02/2024 Diaporthe arctii; Swardeston Carrs; TG1902; Arctium minus; dead stem; Steve Pinnington; Stewart Wright
09/03/2024 Diaporthe arctii; Dersingham Bog; TF668283; Arctium minus; dead stem; Stewart Wright; Stewart Wright
09/03/2024 Ophiobolus acuminatus; Dersingham Bog; TF668283; Arctium minus; dead stem; Stewart Wright; Stewart Wright
01/07/2024 Golovinomyces depressus; Buxton Heath, Hevingham; TG175217; Arctium minus; living leaf; Stewart Wright; Stewart Wright
13/07/2024 Golovinomyces depressus; How Hill (Ludham); TG3719; Arctium minus; living leaf; Stewart Wright; Stewart Wright
18/08/2024 Golovinomyces depressus; Little Plumstead; TG306108; Arctium minus; living leaf; Stewart Wright; Stewart Wright
21/08/2024 Golovinomyces depressus; Barton Turf; TG355225; Arctium minus; living leaf; Stewart Wright; Stewart Wright
31/08/2024 Golovinomyces depressus; Weasenham St. Peter; TF828244; Arctium minus; living leaf; Ian Senior; Ian Senior
01/09/2024 Golovinomyces depressus; Ringstead, Courtyard Farm; TF724413; Arctium minus; living leaf; Jenny Kelly; Jenny Kelly
06/09/2024 Golovinomyces depressus; Ingoldisthorpe Common; TF683317; Arctium minus; living leaf; Jenny Kelly; Jenny Kelly
08/09/2024 Golovinomyces depressus; Lynford Arboretum & Picnic site; TL8294; Arctium minus; live leaf; Stewart Wright; Stewart Wright
12/08/2025 Golovinomyces depressus; Wheatfen, Surlingham; TG3205; Arctium minus; leaf, living; Tony Moverley; Tony Moverley; "Fibrosin bodies absent (thereby eliminating Podosphaera xanthii). Hyphal appressoria not found (so possiblity of Leveillula lappae but not recorded in Britain)"; Lit. cited: 257
29/08/2025 Golovinomyces depressus; Hickling; TG426221; Arctium minus; living leaf; Stewart Wright; Stewart Wright
07/09/2025 Ramularia abscondita; Shouldham Warren; TF6710; Arctium minus; live leaf; Stewart Wright; Stewart Wright
25/09/2025 Golovinomyces depressus; Honing; TG327275; Arctium minus; living leaf; Stewart Wright; Stewart Wright
02/10/2025 Golovinomyces depressus; Potter Heigham; TG418186; Arctium minus; living leaf; Stewart Wright; Stewart Wright
12/10/2025 Golovinomyces depressus; Tacolneston Hall; TM139956; Arctium minus; living leaf; Stewart Wright; Stewart Wright
12/10/2025 Ramularia abscondita; Tacolneston Hall; TM139956; Arctium minus; living leaf; Stewart Wright; Stewart Wright
16/10/2025 Golovinomyces depressus; Horning; TG354165; Arctium minus; living leaf; Stewart Wright; Stewart Wright
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