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- Scientific name
- Crossidium squamiferum (Viv.) Jur.
- Synonyms or name indicated in the previous Red List
- Crossidium squamiferum (Viv.) Jur. var. squamiferum; Crossidium squamiferum var. pottioideum (De Not.) Mönk.
- Group of organisms
- Anthocerotophyta, Marchantiophyta & Bryophyta
- Red List Category
- Highly Threatened
- Responsibility of Germany
- General responsibility
- Current population status
- very rare
- Long-term population trend
- moderate decline
- Short-term population trend
- decrease of unknown extent
- Previous Red List Category
- Threat of Unknown Extent
- 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 taxonomy
- Manche Autoren unterscheiden neben der typischen Varietät noch var. pottioideum (De Not.) Mönk. (s. Ahrens 2002), deren Wert wird von anderen jedoch in Frage gestellt (s. Meinunger & Schröder 2007).
- 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.
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