Northern Adder's-tongue is a small, inconspicuous fern with a single, tongue-like frond. Its unique appearance and rarity make it a prized find for botanists. This plant is often found in moist, grassy areas.
Habitat
Grows in moist meadows and grassy wetlands.
Diet
Provides habitat for small insects and invertebrates.
How common
Rare
Best time to see a Northern Adder's-tongue
The best time to see a Northern Adder's-tongue is May–July, when about 74% of U.S. sightings happen, based on 122 research-grade iNaturalist observations.
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