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Scientific name
Tortula vahliana (Schultz) Mont.
Group of organisms
Anthocerotophyta, Marchantiophyta & Bryophyta
Red List Category
Highly Threatened
Responsibility of Germany
High level of responsibility for fully isolated outpost populations
Current population status
extremely rare
Long-term population trend
moderate decline
Short-term population trend
constant
Previous Red List Category
No evidence, not listed without intentionally excluding the taxa or no confirmed established occurrence (neither under the same nor a different name).
Change of category compared to previous Red List
The change of category is not assessable, for example because the previous Red List does not list the taxon or the taxon has not been assessed in the previous Red List.
Comment on responsibility
Atlantisch-mediterrane Art, in Deutschland nur im Oberrheingraben (BW).
Further comments
Von M. Ahrens 1996 erstmals in Deutschland entdeckt (s. Nebel & Philippi 2000).
Status
Indigenes or Archaeobiota
Source

Caspari, S.; Dürhammer, O.; Sauer, M. & Schmidt, C. (2018): Rote Liste und Gesamtartenliste der Moose (Anthocerotophyta, Marchantiophyta und Bryophyta) Deutschlands. – In: Metzing, D.; Hofbauer, N.; Ludwig, G. & Matzke-Hajek, G. (Red.): Rote Liste gefährdeter Tiere, Pflanzen und Pilze Deutschlands. Band 7: Pflanzen. – Münster (Landwirtschaftsverlag). – Naturschutz und Biologische Vielfalt 70 (7): 361-489.