List name
GB NNSS Alert species
Owner
s.ratcliffe@nbn.org.uk
List type
Species characters list
Description
The Great Britain Non-Native Species Secretariat (GB NNSS) are the overarching co-ordinating body for INNS actions in England, Scotland and Wales. The Alert Species list has been compiled by the GB NNSS and consists of species that are of special interest to GB, for example, from a political perspective, or that they are not present in GB, or that more information on species distribution is needed to inform management decisions. Sightings of these species are to be reported immediately following instructions on the species information page of the GBNNSS website.
Date submitted
2018-05-14
Date updated
2021-06-25
Is private
No
Included in species pages
Yes
Authoritative
No
Invasive
Yes
Threatened
No
Part of the sensitive data service
No
Region
UK
Metadata link
https://registry.nbnatlas.org/public/show/dr1818

20 Number of Taxa

19 Distinct Species

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Ameiurus melas
Ameiurus melas (Rafinesque, 1820)
Black Bullhead
 
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Baccharis halimifolia
Baccharis halimifolia L.
Tree Groundsel
 
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Cabomba caroliniana
Cabomba caroliniana A. Gray
Carolina Water-shield
 
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Homarus americanus
Homarus americanus H. Milne Edwards, 1837
American Lobster
 
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Lithobates catesbeianus
Lithobates catesbeianus (Shaw, 1802)
American Bullfrog
 
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Ludwigia grandiflora subsp. hexapetala
Ludwigia grandiflora subsp. hexapetala (Hook. & Arn.) G.L. Nesom & Kartesz
Uruguayan Hampshire-purslane
 
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Myiopsitta monachus
Myiopsitta monachus (Boddaert, 1783)
Monk Parakeet
 
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Myriophyllum heterophyllum
Myriophyllum heterophyllum Michx.
Various-leaved Water-milfoil
 
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Nassella neesiana
Nassella neesiana (Trin. & Rupr.) Barkworth
American Needle-grass
 
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Nassella neesiana
Nassella neesiana (Trin. & Rupr.) Barkworth
American Needle-grass
 
Action Supplied Name Scientific Name (matched) Image Author (matched) Common Name (matched)
Ameiurus melas Ameiurus melas (Rafinesque, 1820) Black Bullhead
Baccharis halimifolia Baccharis halimifolia L. Tree Groundsel
Cabomba caroliniana Cabomba caroliniana A. Gray Carolina Water-shield
Homarus americanus Homarus americanus H. Milne Edwards, 1837 American Lobster
Lithobates catesbeianus Lithobates catesbeianus (Shaw, 1802) American Bullfrog
Ludwigia peploides Ludwigia grandiflora subsp. hexapetala (Hook. & Arn.) G.L. Nesom & Kartesz Uruguayan Hampshire-purslane
Myiopsitta monachus Myiopsitta monachus (Boddaert, 1783) Monk Parakeet
Myriophyllum heterophyllum Myriophyllum heterophyllum Michx. Various-leaved Water-milfoil
Stipa neesiana Nassella neesiana (Trin. & Rupr.) Barkworth American Needle-grass
Nasella neesiana Nassella neesiana (Trin. & Rupr.) Barkworth American Needle-grass
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