North America Non-native Plant

Stipa Holosericea Fontanesii

Botanical name: Stipa holosericea fontanesii

USDA symbol: STHOF

Habit: grass

Native status: Not native but doesn't reproduce and persist in the wild

Synonyms: Stipa fontanesii Parl. (STFO3)   

Stipa holosericea fontanesii: The Mystery Grass That’s Hard to Pin Down If you’ve stumbled across the name Stipa holosericea fontanesii in your gardening research, you’re probably wondering what exactly this grass is all about. Well, here’s the thing – you’re not alone in your confusion! This particular plant is something ...

Stipa holosericea fontanesii: The Mystery Grass That’s Hard to Pin Down

If you’ve stumbled across the name Stipa holosericea fontanesii in your gardening research, you’re probably wondering what exactly this grass is all about. Well, here’s the thing – you’re not alone in your confusion! This particular plant is something of an enigma in the gardening world.

What We Know (And What We Don’t)

Stipa holosericea fontanesii belongs to the grass family (Poaceae) and is also known by its synonym Stipa fontanesii. Beyond that basic botanical classification, reliable information about this specific plant is surprisingly scarce. We don’t have confirmed details about its common name, native range, growth habits, or garden performance.

The Challenge with Obscure Plant Names

Sometimes in the plant world, you’ll encounter species names that exist in botanical literature but lack the detailed horticultural information that home gardeners need. This could happen for several reasons:

  • The plant may be extremely rare or have a very limited distribution
  • It might be a regional variant that hasn’t been widely studied
  • The name could refer to a plant that’s primarily of academic interest rather than garden use
  • There may be taxonomic confusion or reclassification issues

A Better Path Forward: Proven Stipa Alternatives

If you’re interested in Stipa grasses for your garden, there are many well-documented species that would be much better choices. These beautiful ornamental grasses are known for their feathery seed heads and graceful movement in the breeze.

Instead of puzzling over this mysterious variety, consider these reliable alternatives:

  • Stipa gigantea (Giant Feather Grass) – stunning architectural presence
  • Stipa tenuissima (Mexican Feather Grass) – delicate, cloud-like texture
  • Native bunch grasses specific to your region

The Importance of Choosing Well-Known Plants

When you’re investing time, money, and garden space in a plant, it’s wise to choose species with established track records. Well-documented plants come with:

  • Reliable growing information
  • Known mature size and growth habits
  • Established care requirements
  • Predictable garden performance
  • Available sources for purchasing

Our Recommendation

Given the lack of reliable information about Stipa holosericea fontanesii, we’d recommend focusing your gardening energy on better-documented grass species. If you’re specifically interested in native plants, research the native grasses in your area – they’ll provide much more reliable results and better support for local wildlife.

Remember, successful gardening is often about working with plants that have proven themselves in cultivation. While botanical mysteries can be intriguing, they’re not always the best foundation for a thriving garden!

Stipa Holosericea Fontanesii

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Cyperales

Family

Poaceae Barnhart - Grass family

Genus

Stipa L.

Species

Stipa holosericea Trin. & Rupr.

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