List name
Red List GB post 2001 - Extinct - based on IUCN guidelines
Owner
k.oliver@nbn.org.uk
List type
Conservation list
Description
Reporting category: Red listing based on 2001 IUCN guidelines Designation: Extinct Designation description: A taxon is Extinct in Great Britain when there is no reasonable doubt that the last individual in Great Britain has died. A taxon is presumed extinct when exhaustive surveys in known and/or expected habitat, at appropriate times (diurnal, seasonal, annual), throughout its historical range have failed to record an individual. Surveys should be over a time scale appropriate to the taxon's life cycle and life form.
Date submitted
2019-10-18
Date updated
2021-02-28
Is private
No
Included in species pages
No
Authoritative
Yes
Invasive
No
Threatened
No
Part of the sensitive data service
No
Region
Not provided
Metadata link
https://registry.nbnatlas.org/public/show/dr2110
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Toninia opuntioides
Toninia opuntioides (Vill.) Timdal
 
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Tornabea scutellifera
Tornabea scutellifera (With.) J.R. Laundon
 
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Vulpicida juniperinus
Vulpicida juniperinus (L.) J. -E. Mattsson & M.J. Lai
 
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Nitella capillaris
Nitella capillaris (Krocker) J.Groves et Bullock-Webster
Slimy-fruited Stonewort
 
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Nitella hyalina
Nitella hyalina (DC.) C.Agardh
Many-branched Stonewort
 
Action Supplied Name Scientific Name (matched) Image Author (matched) Common Name (matched)
Toninia opuntioides Toninia opuntioides (Vill.) Timdal
Tornabea scutellifera Tornabea scutellifera (With.) J.R. Laundon
Vulpicida juniperinus Vulpicida juniperinus (L.) J. -E. Mattsson & M.J. Lai
Nitella capillaris Nitella capillaris (Krocker) J.Groves et Bullock-Webster Slimy-fruited Stonewort
Nitella hyalina Nitella hyalina (DC.) C.Agardh Many-branched Stonewort
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