Refine results
Refine results
Species list
- NRW Sustainable Management of Natural Resources (SMNR) (67)
- WFD UKTAG aquatic alien species impact (60)
- EU Invasive Alien Species Regulation (36)
- INNS - Wales Priority Species for Action (27)
- Contingency plan species for Wales (22)
- WFD UKTAG Alarm species (11)
- UK Marine priority NIS list (2020) (9)
- GB NNSS Alert species (6)
- Wales Marine Priority INNS (5)
Wales marine risk assessment
- Monitoring: medium (3)
- Monitoring: high (1)
- Surveillance: high (1)
Priority species for Wales
- Long-term management (18)
- Management (5)
- Prevention (4)
Lifeforms
Habitat
- terrestrial (77)
- freshwater (46)
- marine (23)
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Bonnemaisonia hamifera f. sporophyte
Form, Alga, Marine
Wales marine risk assessment: Monitoring: medium
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Gunnera manicata – Brazilian Giant-rhubarb non-native
Species, Flowering plant, Terrestrial
Brazilian Giant Rhubarb, Rheonllys Pigog, Rheonllys Mawr Brasil
Establishment status: GB Establishment Status - Established
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Petasites japonicus – Giant Butterbur non-native
Species, Flowering plant, Freshwater, terrestrial
Creamy Butterbur, Yr Alan Mwyaf, Alan Gawr, Yr Alannon Mwyaf
Establishment status: GB Establishment Status - Established
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Vallisneria spiralis – Tapegrass non-native
Species, Flowering plant, Freshwater
Rhuban y Dŵr, Ruban y Dŵr
Establishment status: GB Establishment Status - Established
-
Myriophyllum quitense – Andean Water Milfoil non-native
Species, Flowering plant, Freshwater, terrestrial
Establishment status: GB Establishment Status - Unknown
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Gunnera tinctoria – Giant-rhubarb non-native
Species, Flowering plant, Freshwater, terrestrial
Giant Rhubarb, Rheonllys Mawr
Establishment status: GB Establishment Status - Established
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Egeria densa – Large-flowered Waterweed non-native
Species, Flowering plant, Freshwater
Ffugalaw Prinflodeuog, Alaw Prin-Flodeuog
Establishment status: GB Establishment Status - Established
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Juncus ensifolius – Sword-leaved Rush
Species, Flowering plant, Freshwater
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Humulus scandens – Japanese Hop
Species, Flowering plant
-
Tsuga heterophylla – Western Hemlock-spruce non-native
Species, Conifer, Terrestrial
Western Hemlock, Hemlog y Gorllewin, Sbriws-Hemlog y Gorllewin, Sbriwsen-Hemlog y Gorllewin
Establishment status: GB Establishment Status - Established
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Hyacinthoides hispanica – Spanish Bluebell non-native
Species, Flowering plant, Terrestrial
Garden Bluebell, Clychau'r-Gog Sbaenaidd, Clychau Cog Sbaen
Establishment status: GB Establishment Status - Established
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Ailanthus altissima – Tree-of-heaven non-native
Species, Flowering plant, Terrestrial
Coeden y Nefoedd, Coed y Nefoedd, Pren y Nef
Establishment status: GB Establishment Status - Established
-
Parthenocissus quinquefolia – Virginia-creeper non-native
Species, Flowering plant, Terrestrial
Dringwr Fflamgoch
Establishment status: GB Establishment Status - Established
-
Eichhornia crassipes – Water-hyacinth non-native
Species, Flowering plant, Freshwater
Establishment status: GB Establishment Status - Not established
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Typha stenophylla non-native
Species, Flowering plant, Terrestrial
-
Azolla filiculoides – Water Fern non-native
Species, Fern, Freshwater
Rhedynen y Dŵr, Rhedyn y Dŵr
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Parthenium hysterophorus – Santa-Maria non-native
Species, Flowering plant
Establishment status: GB Establishment Status - Absent
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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
-
Agardhiella subulata non-native
Species, Alga, Marine
Establishment status: GB Establishment Status - Established
-
Baccharis halimifolia – Tree Groundsel non-native
Species, Flowering plant, Terrestrial
Llwyn Creulys, Llwyni Creulys
Establishment status: GB Establishment Status - Not established
Priority species for Wales: Prevention