Norfolk Mycota

Species names

There have been many nomenclatural changes in recent years and the Mycota uses species names from the UK Species Inventory (UKSI) maintained by the Natural History Museum, London. The Mycota does not include synonyms, but if a species has been recorded under a different name to that on UKSI it will show without a hyperlink (in black) and the name under which it is recorded will be in blue.

Reorder the List by Record Count or Last Year Recorded

Downy Mildew List (112 species)

Bremia stellata
Hyaloperonospora rorippae-islandicae
Peronospora fulva
Peronospora matthiolae
Peronospora obovata
Peronospora schachtii
Peronospora sherardiae
Plasmopara chaerophylli
Basidiophora entospora (1 record; last record in 2024)
Bremia cirsii (1 record; last record in 2023)
Bremia lactucae [Bremia cirsii] (1 record; last record in 2020)
Bremia taraxaci (1 record; last record in 2021)
Hyaloperonospora brassicae (1 record; last record in 2020)
Hyaloperonospora galligena (1 record; last record in 2019)
Hyaloperonospora lunariae (1 record; last record in 2022)
Hyaloperonospora nesliae (1 record; last record in 2020)
Hyaloperonospora parasitica (1 record; last record in 2020)
Hyaloperonospora parasitica [Hyaloperonospora cheiranthi] (1 record; last record in 2024)
Hyaloperonospora parasitica [Hyaloperonospora niessliana] (1 record; last record in 2021)
Hyaloperonospora parasitica [Hyaloperonospora sisymbrii-loeselii] (1 record; last record in 2020)
Hyaloperonospora parasitica [Peronospora hiemalis] (1 record; last record in 2017)
Hyaloperonospora thlaspeos-arvensis (1 record; last record in 2020)
Peronospora affinis (1 record; last record in 2020)
Peronospora agrimoniae (1 record; last record in 2020)
Peronospora alsinearum [Peronospora obovata] (1 record; last record in 1960)
Peronospora arabidis-glabrae (1 record; last record in 2024)
Peronospora arenariae (1 record; last record in 2022)
Peronospora belbahrii (1 record; last record in 2019)
Peronospora calotheca [Peronospora sherardiae] (1 record; last record in 1944)
Peronospora crispula (1 record; last record in 2020)
Peronospora destructor (1 record; last record in 2023)
Peronospora diplotaxidis (1 record; last record in 2025)
Peronospora erythraeae (1 record; last record in 2024)
Peronospora farinosa [Peronospora minor] (1 record; last record in 2019)
Peronospora farinosa [Peronospora schachtii] (1 record; last record in 1954)
Peronospora farinosa f.sp. betae [Peronospora schachtii] (1 record; last record in 2002)
Peronospora grisea [Peronospora agrestis] (1 record; last record in 1950)
Peronospora hyoscyami [Peronospora tabacina] (1 record; last record in 2024)
Peronospora jacksonii (1 record; last record in 2020)
Peronospora lepigoni [Peronospora obovata] (1 record; last record in 2021)
Peronospora leptoclada (1 record; last record in 2020)
Peronospora lotorum (1 record; last record in 2024)
Peronospora mesembryanthemi (1 record; last record in 2023)
Peronospora minor (1 record; last record in 2024)
Peronospora ornithopi (1 record; last record in 2021)
Peronospora parasitica [Hyaloperonospora cheiranthi] (1 record; last record in 1941)
Peronospora parasitica [Hyaloperonospora rorippae-islandicae] (1 record; last record in 1940)
Peronospora parasitica [Peronospora matthiolae] (1 record; last record in 1942)
Peronospora parva (1 record; last record in 2024)
Peronospora pisi (1 record; last record in 2023)
Peronospora polygoni (1 record; last record in 2024)
Peronospora scleranthi (1 record; last record in 1994)
Peronospora tabacina (1 record; last record in 2021)
Peronospora trifolii-arvensis (1 record; last record in 2024)
Peronospora trifolii-hybridi (1 record; last record in 2025)
Peronospora trifoliorum (1 record; last record in 2024)
Peronospora trifoliorum [Peronospora trifolii-hybridi] (1 record; last record in 2019)
Peronospora viciae [Peronospora pisi] (1 record; last record in 1943)
Plasmopara conii (1 record; last record in 2020)
Plasmopara crustosa [Plasmopara chaerophylli] (1 record; last record in 2002)
Plasmopara petroselini (1 record; last record in 2024)
Plasmopara peucedani (1 record; last record in 2024)
Plasmopara pygmaea [Plasmoverna pygmaea] (1 record; last record in 1941)
Plasmopara viticola (1 record; last record in 2019)
Pseudoperonospora humuli (1 record; last record in 2024)
Bremia lactucae [Bremia tulasnei] (2 records; last record in 1946)
Hyaloperonospora cheiranthi (2 records; last record in 2025)
Hyaloperonospora hesperidis (2 records; last record in 2025)
Hyaloperonospora sisymbrii-loeselii (2 records; last record in 2022)
Peronospora aquilegiicola (2 records; last record in 2025)
Peronospora arborescens (2 records; last record in 2025)
Peronospora debaryi (2 records; last record in 1943)
Peronospora euphorbiae (2 records; last record in 2020)
Peronospora flava (2 records; last record in 2022)
Peronospora hiemalis (2 records; last record in 2024)
Peronospora knautiae (2 records; last record in 2023)
Peronospora linariae (2 records; last record in 2025)
Peronospora myosotidis (2 records; last record in 2025)
Peronospora potentillae-sterilis (2 records; last record in 2020)
Peronospora ranunculi (2 records; last record in 2025)
Peronospora rubi (2 records; last record in 2024)
Peronospora sordida [Plasmopara densa] (2 records; last record in 1943)
Peronospora sparsa [Peronospora rubi] (2 records; last record in 2020)
Peronospora stachydis (2 records; last record in 2025)
Peronospora viciae s. lat. (2 records; last record in 2023)
Peronospora violae (2 records; last record in 2024)
Phytophthora infestans (Potato Blight) (2 records; last record in 2024)
Plasmopara pusilla (2 records; last record in 2024)
Pseudoperonospora urticae (2 records; last record in 2021)
Bremia centaureae (3 records; last record in 2024)
Bremia lapsanae (3 records; last record in 2024)
Peronospora alsinearum [Peronospora tomentosa] (3 records; last record in 1951)
Peronospora conferta (3 records; last record in 2025)
Peronospora gei (3 records; last record in 2021)
Peronospora jaapiana (3 records; last record in 2024)
Peronospora parasitica [Hyaloperonospora brassicae] (3 records; last record in 2017)
Peronospora parasitica [Hyaloperonospora parasitica] (3 records; last record in 1990)
Peronospora sepium (3 records; last record in 2023)
Peronospora sordida (3 records; last record in 2019)
Peronospora symphyti (3 records; last record in 2019)
Peronospora viciae [Peronospora fulva] (3 records; last record in 2022)
Plasmopara epilobii (3 records; last record in 2025)
Plasmopara muralis (3 records; last record in 2023)
Bremia tulasnei (4 records; last record in 2024)
Perofascia lepidii (4 records; last record in 2024)
Peronospora agrostemmatis (4 records; last record in 2024)
Peronospora arborescens [Peronospora meconopsidis] (4 records; last record in 2021)
Peronospora chenopodii [Peronospora variabilis] (4 records; last record in 2024)
Peronospora dipsaci (4 records; last record in 2025)
Peronospora ficariae [Peronospora ranunculi] (4 records; last record in 1946)
Peronospora verbenae (4 records; last record in 2025)
Plasmopara ribicola (4 records; last record in 2024)
Plasmoverna pygmaea (4 records; last record in 2024)
Bremia lactucae [Bremia stellata] (5 records; last record in 2020)
Hyaloperonospora nasturtii-aquatici (5 records; last record in 2025)
Peronospora agrestis (5 records; last record in 2025)
Peronospora arthurii (5 records; last record in 2024)
Peronospora calotheca [Peronospora aparines] (5 records; last record in 1944)
Peronospora parasitica [Hyaloperonospora niessliana] (5 records; last record in 1991)
Peronospora rumicis (5 records; last record in 2025)
Peronospora trifoliorum [Peronospora lotorum] (5 records; last record in 2020)
Peronospora viciae (5 records; last record in 2025)
Pseudoperonospora cubensis [Pseudoperonospora humuli] (5 records; last record in 2024)
Peronospora hariotii (6 records; last record in 2024)
Peronospora meconopsidis (6 records; last record in 2025)
Peronospora variabilis (6 records; last record in 2025)
Plasmopara angelicae (6 records; last record in 2024)
Bremia sonchicola [Bremia stellata] (7 records; last record in 2024)
Peronospora niessliana [Hyaloperonospora niessliana] (7 records; last record in 2020)
Peronospora stigmaticola (7 records; last record in 2024)
Peronospora tomentosa (7 records; last record in 2025)
Peronospora violacea (7 records; last record in 2025)
Bremia lactucae (8 records; last record in 2025)
Peronospora oerteliana (8 records; last record in 2025)
Peronospora radii (8 records; last record in 2025)
Peronospora farinosa [Peronospora variabilis] (9 records; last record in 2021)
Peronospora grisea (10 records; last record in 2025)
Phytophthora ilicis (10 records; last record in 2023)
Plasmopara crustosa [Plasmopara peucedani] (10 records; last record in 2023)
Paraperonospora leptosperma (11 records; last record in 2025)
Peronospora alsinearum (12 records; last record in 2025)
Peronospora alta (12 records; last record in 2025)
Peronospora digitalis (12 records; last record in 2025)
Plasmopara densa (12 records; last record in 2025)
Plasmopara crustosa [Plasmopara angelicae] (13 records; last record in 2021)
Plasmopara crustosa [Plasmopara nivea] (13 records; last record in 2023)
Plasmopara nivea (13 records; last record in 2025)
Peronospora conglomerata (15 records; last record in 2025)
Peronospora arvensis (18 records; last record in 2025)
Peronospora aparines (22 records; last record in 2025)
Peronospora ficariae (24 records; last record in 2025)
Hyaloperonospora niessliana (30 records; last record in 2025)
Peronospora lamii (34 records; last record in 2025)