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

Mahonia japonica
Mahonia japonica (Oregon Grape)

Associations List

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Buckenham Carrs TG3605Hoveton Hall TG313202How Hill (Ludham) TG3719Little Plumstead TG306108Lynford Arboretum & Picnic site TL823940Norwich city TG226088Potter Heigham TG422205Repps-with-Bastwick TG424176Sandringham Estate TF6928Sutton Fen TG372229Tacolneston Hall TM1395Thrigby Hall TG461123

Summary

19 records of 5 different species from 12 different sites
Years (# of records): 2021 (3) 2022 (2) 2023 (5) 2024 (3) 2025 (6)
Months: JFMAMJJASOND

Fungal Taxa associated with Mahonia japonica (5)

Ceuthospora mahoniae (4 records)
Erysiphe berberidis (1 record)
Helminthosporium velutinum (1 record)
Phyllosticta japonica (12 records)
Puccinia mirabilissima (1 record)

Record Details

11/05/2021 Phyllosticta japonica; Hoveton Hall; TG313202; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright
19/05/2021 Phyllosticta japonica; Potter Heigham; TG422205; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright
06/09/2021 Erysiphe berberidis; Norwich city; TG226088; Mahonia japonica; James Emerson; James Emerson
26/03/2022 Ceuthospora mahoniae; Repps-with-Bastwick; TG424176; Mahonia japonica; dead leaf; Stewart Wright; Stewart Wright
26/03/2022 Helminthosporium velutinum; Repps-with-Bastwick; TG424176; Mahonia japonica; dead twig; Stewart Wright; Stewart Wright
02/03/2023 Phyllosticta japonica; Lynford Arboretum & Picnic site; TL823940; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright
18/03/2023 Phyllosticta japonica; Buckenham Carrs; TG3605; Mahonia japonica; live leaf; Stewart Wright; Stewart Wright
16/04/2023 Phyllosticta japonica; Sandringham Estate; TF6928; Mahonia japonica; live leaf; Stewart Wright; Stewart Wright
16/04/2023 Puccinia mirabilissima; [as Cumminsiella mirabilissima]; Sandringham Estate; TF6928; Mahonia japonica; live leaf; Stewart Wright; Stewart Wright
23/09/2023 Phyllosticta japonica; Thrigby Hall; TG461123; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright
21/04/2024 Phyllosticta japonica; Tacolneston Hall; TM1395; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright
13/07/2024 Phyllosticta japonica; How Hill (Ludham); TG3719; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright
18/08/2024 Phyllosticta japonica; Little Plumstead; TG306108; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright
04/04/2025 Ceuthospora mahoniae; Sutton Fen; TG372229; Mahonia japonica; dead leaf; Stewart Wright; Stewart Wright
04/04/2025 Phyllosticta japonica; Sutton Fen; TG372229; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright
05/04/2025 Ceuthospora mahoniae; Buckenham Carrs; TG364056; Mahonia japonica; dead leaf; Stewart Wright; Stewart Wright
05/04/2025 Phyllosticta japonica; Buckenham Carrs; TG364056; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright
12/10/2025 Ceuthospora mahoniae; Tacolneston Hall; TM139956; Mahonia japonica; dead leaf; Stewart Wright; Stewart Wright
12/10/2025 Phyllosticta japonica; Tacolneston Hall; TM139956; Mahonia japonica; living leaf; Stewart Wright; Stewart Wright

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