- Scientific name
- Achnanthes tristis Krasske
- Synonyms or name indicated in the previous Red List
- Nupela tristis (Krasske) Lange-Bert.
- Group of organisms
- Süßwasser-Kieselalgen
- Red List Category
- Rare
- Responsibility of Germany
- General responsibility
- Current population status
- extremely rare
- Long-term population trend
- unknown
- Short-term population trend
- unknown
- 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 taxonomy
- siehe vorangestellten Kommentar Nr. 1
- Status
- Indigenes or Archaeobiota
- Source
-
Hofmann, G.; Lange-Bertalot, H.; Werum, M. & Klee, R. (2018): Rote Liste und Gesamtartenliste der limnischen Kieselalgen (Bacillariophyta) 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): 601-708.
