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Cystopteris tennesseensis

Family: Cystopteridaceae, Genus: Cystopteris

Description:

Cystopteris tennesseensis, known as Tennessee Fragile Fern, is a rare lithophytic fern native to the eastern United States. It grows on calcareous rock ledges and cliffs, forming slowly spreading patches. The fern features 1-foot long deciduous fronds and is part of the Cystopteris hybrid complex.

Sources:
  1. [1] Cystopteris tennesseensis: Plant Delights. Visit Source
  2. [2] Cystopteris tennesseensis: Wikipedia. Visit Source
  3. [3] Cystopteris tennesseensis: Plant Delights. Visit Source

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Last Updated August 18, 2025

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