Refine results
Refine results
Species list
- NRW Sustainable Management of Natural Resources (SMNR) (25)
- INNS - Wales Priority Species for Action (21)
- EU Invasive Alien Species Regulation (16)
- Contingency plan species for Wales (5)
- GB NNSS Alert species (3)
- WFD UKTAG Alarm species (3)
- UK Marine priority NIS list (2020) (1)
- Wales Marine Priority INNS (1)
Wales marine risk assessment
- Monitoring: high (1)
Priority species for Wales
- Long-term management (13)
- Management (4)
- Prevention (4)
Lifeforms
- Plants (19)
- Crustaceans (7)
- Molluscs (4)
- Fishes (3)
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Ludwigia grandiflora – Water Primrose non-native
Species, Flowering plant, Freshwater
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
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Ludwigia grandiflora subsp. hexapetala – Uruguayan Hampshire-purslane non-native
Subspecies, Flowering plant, Freshwater
Establishment status: GB Establishment Status - Established
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Lysichiton americanus – American Skunk-cabbage non-native
Species, Flowering plant, Freshwater, terrestrial
Skunk Cabbage, Pidyn-y-Gog Americanaidd
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Myriophyllum aquaticum – Parrot's-feather non-native
Species, Flowering plant, Freshwater
Parrot's Feather, Pluen Parot
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Myriophyllum heterophyllum – Various-leaved Water-milfoil non-native
Species, Flowering plant, Freshwater
Water-Milfoil
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
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Orconectes virilis – Virile Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
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Pacifastacus leniusculus – Signal Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
American Signal Crayfish
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Persicaria wallichii – Himalayan Knotweed non-native
Species, Flowering plant, Freshwater, terrestrial
Y Ganwraidd Himalaiaidd, Clymog yr Himalaya
Establishment status: GB Establishment Status - Established
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Procambarus clarkii – Red Swamp Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
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Pseudorasbora parva – Topmouth Gudgeon non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
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Rangia cuneata – Gulf Wedge Clam non-native
Species, Mollusc, Freshwater
Atlantic Rangia
Establishment status: GB Establishment Status - Established
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Rhododendron ponticum – Rhododendron non-native
Species, Flowering plant, Freshwater, terrestrial
Rhododendron Wyllt
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Rhododendron ponticum x Rhododendron maximum
Species hybrid, Flowering plant, Freshwater
Priority species for Wales: Long-term management