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Keywords from Image Description:
Petrorhagia prolifera. Sprossende Felsennelke Petrorhagia prolifera an der Saar in Saarbrcken discovery place Saarbrcken own AnRo camera coord Location Cczero Flora of Saar in Saarbrcken left bank Caryophyllaceae Petrorhagia prolifera Caryophyllaceae in AltSaarbrcken Petrorhagia prolifera Caryophyllales in Saarland in September