"adder s tongue fern" in German adder's tongue fern gewöhnliche Natternzunge Detailed translations for "adder s tongue fern" adder's tongue fern adder's tongue fern(also: Southern adder's tongue, English adder's tongue) die gewöhnliche Natternzunge{feminine} English synonyms for "adder s tongue fern" adder's tongue fern {n} adder's tongue