Species PlantsLimestone Adder's-tongue

Limestone Adder's-tongue

Ophioglossum engelmannii

RarePlant
Illustration of Limestone Adder's-tongue (Ophioglossum engelmannii)

Limestone Adder's-tongue is a small, inconspicuous fern with a single leaf and a distinctive spore-bearing spike. It is named for its tongue-like appearance and preference for limestone-rich soils. This plant is often overlooked due to its small size and rarity.

Habitat
It is found in limestone-rich soils in grasslands and open woods.
Diet
Provides habitat for small insects and contributes to soil health.
How common
Rare

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