North America Native Plant

Ware’s Hairsedge

Botanical name: Bulbostylis warei

USDA symbol: BUWA

Life cycle: perennial

Habit: grass

Native status: Native to the lower 48 states  

Synonyms: Isolepis warei Torr. (ISWA2)  âš˜  Stenophyllus warei (Torr.) Britton (STWA2)   

Ware’s Hairsedge: A Rare Native Gem for Specialized Gardens If you’re the type of gardener who gets excited about discovering botanical treasures hiding in plain sight, Ware’s hairsedge might just be your next obsession. This unassuming little sedge (Bulbostylis warei) proves that sometimes the most interesting plants are the ones ...

Rare plant alert!

Region: Alabama

Status: S3S4: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘ Possibly Extinct: Known only from historical occurrences. Still some hope of rediscovery ⚘

Region: Alabama

Ware’s Hairsedge: A Rare Native Gem for Specialized Gardens

If you’re the type of gardener who gets excited about discovering botanical treasures hiding in plain sight, Ware’s hairsedge might just be your next obsession. This unassuming little sedge (Bulbostylis warei) proves that sometimes the most interesting plants are the ones that don’t shout for attention.

What Makes Ware’s Hairsedge Special?

Ware’s hairsedge is a perennial native sedge that calls the southeastern United States home. Don’t let the name fool you – this isn’t actually a grass, but rather a member of the sedge family. Like many of its sedge cousins, it forms small, dense tufts of extremely fine, hair-like foliage that creates an almost ethereal texture in the landscape.

You might also encounter this plant listed under its scientific synonyms Isolepis warei or Stenophyllus warei in older botanical references, but Bulbostylis warei is the current accepted name.

Where Does It Naturally Grow?

This southeastern native has a relatively limited natural range, growing wild in Alabama, Florida, Georgia, Mississippi, North Carolina, and South Carolina. It’s particularly fond of the Atlantic and Gulf Coastal Plain regions, where it typically inhabits sandy, well-drained upland areas.

A Word of Caution: Rarity Matters

Here’s where things get interesting – and important. Ware’s hairsedge has a Global Conservation Status of S3S4, indicating it’s somewhat uncommon to apparently secure across its range. In Alabama, it’s listed as historically present but possibly extirpated (SH status). This means if you’re considering adding this plant to your garden, you’ll want to be extra careful about sourcing.

Always purchase from reputable native plant nurseries that can guarantee their plants are nursery-propagated, not wild-collected. Better yet, if you can find seeds from ethical sources, growing your own is the most sustainable approach.

Garden Appeal and Design Uses

Let’s be honest – Ware’s hairsedge isn’t going to win any showiest plant contests. Its appeal lies in its subtlety and texture rather than flashy blooms. The fine, hair-like leaves create interesting textural contrast when planted alongside broader-leaved native companions.

This plant works best in:

  • Specialized native plant collections
  • Naturalistic landscape designs
  • Habitat restoration projects
  • Rain gardens (in well-drained areas)
  • Native plant enthusiast gardens

Growing Conditions and Care

Ware’s hairsedge is surprisingly adaptable once you understand its preferences. In both the Atlantic and Gulf Coastal Plain and Eastern Mountains and Piedmont regions, it’s classified as Facultative Upland, meaning it usually grows in non-wetland areas but can tolerate occasional wet conditions.

For successful cultivation, provide:

  • Soil: Sandy, well-draining soil is essential
  • Light: Full sun to partial shade
  • Water: Drought tolerant once established, but appreciates occasional watering during extreme dry spells
  • Climate: Best suited for USDA hardiness zones 8-10

Planting and Maintenance Tips

The key to success with Ware’s hairsedge is excellent drainage. If your soil tends to stay wet, consider creating a raised bed or adding plenty of sand and organic matter to improve drainage.

Once established, this little sedge is refreshingly low-maintenance. It doesn’t require fertilizing and actually prefers lean soils. Simply remove any dead foliage in late winter or early spring, and you’re good to go.

Wildlife and Ecological Value

While Ware’s hairsedge may not be a pollinator magnet (sedges are wind-pollinated), it still contributes to local ecosystem health. The seeds may provide food for small birds, and the fine foliage can offer shelter for tiny beneficial insects.

Should You Grow Ware’s Hairsedge?

This plant is definitely not for everyone, and that’s perfectly okay! Ware’s hairsedge is best suited for:

  • Native plant enthusiasts looking for something unique
  • Gardeners interested in supporting rare native species
  • Those creating specialized habitat gardens
  • Anyone who appreciates subtle texture and form over flashy flowers

If you’re new to native gardening or prefer plants with more obvious visual impact, you might want to start with showier southeastern natives before diving into the world of rare sedges.

But if you’re ready for a gardening adventure and can source plants responsibly, Ware’s hairsedge offers the satisfaction of growing something truly special – a little piece of southeastern botanical heritage right in your own backyard.

Ware’s Hairsedge

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

Cyperaceae Juss. - Sedge family

Genus

Bulbostylis Kunth - hairsedge

Species

Bulbostylis warei (Torr.) C.B. Clarke - Ware's hairsedge

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