Rat's-tail Fescue
Festuca myuros
Found in roadsides, fields, disturbed areas. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you
Not native to Alabama. How scores work Is it native here?
Profile 65%
- Height
- Culms are 3 to 18 inches tall, growing solitary or in small tufts [46,52,70,92,168,180,212].
- Light
- Full sun
- Soil moisture
- Dry to moist

At a glance
- Bloom
- March to June
Not yet recorded · Spread · Life cycle · Leaves
Recorded in 29 Alabama counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Who uses this plant?
7CaterpillarsGenus host records with ranges including AL
Genus host records with ranges including AL · Festuca
- Acrolophus popeanellaClemen's Grass Tubeworm
- Agrotis ipsilonIpsilon Dart, Black Cutworm, Greasy Cutworm
- Atalopedes huronSachem
- Cisseps fulvicollisYellow-Collared Scape Moth
- Pediasia trisectaSod Webworm Moth, Larger Sod Webworm
- Spodoptera frugiperdaFall Armyworm Moth
- Spodoptera ornithogalliYellow-Striped Armyworm Moth, Cotton Cutworm
6BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Festuca
- Alectoris chukarChukar
- Calcarius lapponicusLapland Longspur
- Meleagris gallopavoWild Turkey
- Plectrophenax nivalisSnow Bunting
- Spizella pusillaField Sparrow
- Zenaida macrouraMourning Dove
Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening
Plant details
- Family
- Poaceae
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “March to June” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Height · “Culms are 3 to 18 inches (8-46 cm) tall, growing solitary or in small tufts [46,52,70,92,168,180,212].” · Fire Effects Information System: Vulpia myuros · Source botanical description; original units and scope retained
- Light · “Full sun (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Soil · “Dry; Moist (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
Also known as
Rat Tail Fescue; Rat's tail Fescue; Vulpia myuros
Conservation status
| Alabama rank | SNA |
|---|---|
| Global rank | G5 |
| AL status | Not verified |
| Federal status | Not verified |
Native alternatives
Find natives for your gardenSources
- Alabama Plant Atlas
- USDA PLANTS
- Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition
- NatureServe Explorer
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications

