North America Native Plant

Roughhairy Maiden Fern

Botanical name: Thelypteris hispidula var. versicolor

USDA symbol: THHIV

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cyclosorus quadrangularis (Fée) Tardieu-Blot p.p. (CYQU2)  âš˜  Dryopteris macilenta (E.P. St. John) Correll (DRMA5)  âš˜  Dryopteris versicolor (R.P. St. John) Broun (DRVE4)  âš˜  Thelypteris macilenta E.P. St. John (THMA7)  âš˜  Thelypteris quadrangularis (Fée) Schelpe var. versicolor (R.P. St. John) A.R. Sm. (THQUV)  âš˜  Thelypteris versicolor R.P. St. John (THVE4)   

Roughhairy Maiden Fern: A Native Southern Beauty for Shaded Gardens If you’re looking to add some authentic Southern charm to your shade garden, the roughhairy maiden fern (Thelypteris hispidula var. versicolor) might just be the native treasure you’ve been searching for. This delicate-looking yet resilient fern brings a touch of ...

Roughhairy Maiden Fern: A Native Southern Beauty for Shaded Gardens

If you’re looking to add some authentic Southern charm to your shade garden, the roughhairy maiden fern (Thelypteris hispidula var. versicolor) might just be the native treasure you’ve been searching for. This delicate-looking yet resilient fern brings a touch of woodland magic to landscapes across the southeastern United States.

What Makes This Fern Special?

Despite its somewhat intimidating scientific name, the roughhairy maiden fern is a charming native perennial that has been quietly beautifying Southern forests for centuries. As a member of the Thelypteris genus, this fern belongs to a group known for their adaptability and understated elegance.

The roughhairy part of its common name gives you a hint about its texture – unlike some of the silky-smooth ferns you might be familiar with, this one has a slightly coarser feel that adds interesting tactile variety to your garden palette.

Where You’ll Find It Growing Wild

This native beauty calls the southeastern United States home, naturally occurring in Alabama, Florida, Georgia, Louisiana, Mississippi, South Carolina, and Texas. It’s perfectly adapted to the climate and growing conditions of these regions, making it an excellent choice for gardeners who want to work with nature rather than against it.

Why Consider Adding It to Your Garden?

There are several compelling reasons to welcome this native fern into your landscape:

  • Native credentials: As a true native plant, it supports local ecosystems and requires less maintenance once established
  • Authentic regional character: It adds genuine sense of place to your garden design
  • Low maintenance: Native plants are typically well-adapted to local conditions
  • Shade tolerance: Perfect for those tricky shaded areas where many plants struggle

Garden Design Possibilities

The roughhairy maiden fern works beautifully in several garden settings:

  • Woodland gardens: Creates authentic understory plantings
  • Native plant gardens: Pairs perfectly with other southeastern natives
  • Shade borders: Adds texture and movement to shadowy spots
  • Natural landscaping: Ideal for low-maintenance, eco-friendly designs

Growing Considerations

While specific growing requirements for this variety can vary, most Thelypteris ferns share some common preferences. As a native to the humid Southeast, it likely appreciates:

  • Partial to full shade conditions
  • Consistent moisture (though probably not waterlogged conditions)
  • Rich, organic soil that mimics forest floor conditions
  • Protection from harsh afternoon sun

Since this fern is native to USDA zones that include the mentioned states, it should be hardy in zones 8-10, though always check with local native plant societies or extension offices for the most accurate regional growing information.

A Word About Sourcing

If you’re interested in adding this native fern to your garden, be sure to source it responsibly. Look for nurseries that specialize in native plants or participate in native plant society sales. Never collect plants from the wild – not only is this often illegal, but it can harm natural populations.

The Bottom Line

The roughhairy maiden fern represents the quiet beauty of native plants – it may not shout for attention like some exotic specimens, but it brings authentic character and ecological value to southeastern gardens. For gardeners committed to supporting native ecosystems while creating beautiful, low-maintenance landscapes, this modest fern deserves serious consideration.

Remember, working with native plants is always a journey of discovery. Each garden is unique, so don’t be afraid to experiment and observe how this charming fern settles into your particular slice of the South.

Roughhairy Maiden Fern

Classification

Group

Fern

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision
Division

Pteridophyta - Ferns

Subdivision
Class

Filicopsida

Subclass
Order

Polypodiales

Family

Thelypteridaceae Ching ex Pic. Serm. - Marsh Fern family

Genus

Thelypteris Schmidel - maiden fern

Species

Thelypteris hispidula (Decne.) C.F. Reed - roughhairy maiden fern

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA