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