NOUN
- fern having pinnatifid fronds and growing in wet places; cosmopolitan in north temperate regions
How To Use marsh fern In A Sentence
- Marsh fern, water horehound, spotted touch-me-not, great water dock, and lake sedge live on the soupy mudflats.
- Marsh fern, water horehound, spotted touch-me-not, great water dock, and lake sedge live on the soupy mudflats.