North America Native Plant

Fringed Yelloweyed Grass

Botanical name: Xyris fimbriata

USDA symbol: XYFI

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Fringed Yelloweyed Grass: A Delicate Native Beauty for Wetland Gardens If you’re looking to add a touch of understated elegance to your wetland garden or bog area, fringed yelloweyed grass (Xyris fimbriata) might just be the perfect native plant for you. This charming perennial brings delicate yellow blooms and graceful, ...

Rare plant alert!

Region: New Jersey

Status: Endangered, Listed Pinelands, Highlands Listed, S1: New Jersey Highlands region ⚘ New Jersey Pinelands region ⚘ Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ Endangered: In danger of extinction throughout all or a significant portion of its range. ⚘

Fringed Yelloweyed Grass: A Delicate Native Beauty for Wetland Gardens

If you’re looking to add a touch of understated elegance to your wetland garden or bog area, fringed yelloweyed grass (Xyris fimbriata) might just be the perfect native plant for you. This charming perennial brings delicate yellow blooms and graceful, grass-like foliage to wet areas where many other plants struggle to thrive.

What Makes Fringed Yelloweyed Grass Special?

Don’t let the name fool you – while it’s called grass, Xyris fimbriata is actually a forb, which means it’s a non-woody flowering plant. This native beauty produces small, bright yellow flowers with distinctively fringed petals that dance on slender stems above narrow, grass-like leaves. The flowers may be small, but they pack a visual punch with their cheerful color and delicate texture.

Where Does It Come From?

Fringed yelloweyed grass is a true American native, naturally occurring across much of the southeastern United States. You’ll find it growing wild in Alabama, Delaware, Florida, Georgia, Louisiana, Maryland, Mississippi, New Jersey, North Carolina, Pennsylvania, South Carolina, Tennessee, Texas, and Virginia.

A Word of Caution: Rarity Matters

Before you rush out to plant this beauty, there’s something important you should know. In New Jersey, fringed yelloweyed grass is listed as endangered with a rarity status of S1, meaning it’s critically imperiled in the state. If you’re planning to grow this plant, please make sure you source it responsibly from reputable native plant nurseries rather than collecting it from the wild. This helps protect wild populations while still allowing you to enjoy this special plant in your garden.

Perfect Growing Conditions

As an obligate wetland plant, fringed yelloweyed grass has very specific needs. It absolutely loves consistently moist to wet conditions and won’t tolerate drought. Here’s what it needs to thrive:

  • Moisture: Constantly moist to wet, acidic soils
  • Sunlight: Full sun to partial shade
  • Soil: Acidic, sandy, or peaty wetland soils
  • Hardiness: USDA zones 6-10

Where to Use It in Your Landscape

This isn’t a plant for your typical perennial border – fringed yelloweyed grass shines in specialized garden settings:

  • Rain gardens and bioswales
  • Bog gardens and wetland areas
  • Pond edges and stream banks
  • Native plant restoration projects
  • Naturalized wetland landscapes

Planting and Care Tips

Once you’ve found a reputable source for your plants, here’s how to help them succeed:

  • Timing: Plant in spring after the last frost
  • Spacing: Allow adequate room for the grass-like foliage to spread naturally
  • Watering: Keep soil consistently moist to wet – never let it dry out
  • Fertilizing: Generally unnecessary in appropriate wetland conditions
  • Maintenance: Remove spent flower heads if desired, but many gardeners leave them for wildlife

Wildlife and Pollinator Benefits

The bright yellow flowers of fringed yelloweyed grass attract small native bees and other pollinators during its blooming season. While it may not be a major pollinator magnet like some showier natives, it still plays its part in supporting local ecosystems, especially in wetland habitats where every native plant counts.

Is Fringed Yelloweyed Grass Right for Your Garden?

This plant is perfect for you if you have consistently wet areas in your landscape and want to support native biodiversity with something truly special. It’s ideal for gardeners who appreciate subtle beauty over flashy displays and are committed to responsible gardening practices.

However, it’s probably not the right choice if you have dry soil conditions, are looking for a low-maintenance plant for typical garden beds, or can’t commit to keeping the soil consistently moist.

Remember, by choosing to grow fringed yelloweyed grass from responsibly sourced plants, you’re not only adding a unique native beauty to your landscape but also helping to preserve this special plant for future generations to enjoy.

Fringed Yelloweyed Grass

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

Commelinales

Family

Xyridaceae C. Agardh - Yellow-eyed Grass family

Genus

Xyris L. - yelloweyed grass

Species

Xyris fimbriata Elliott - fringed yelloweyed grass

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