Eastern Bottlebrush-grass
Elymus hystrix
Native to Alabama. How scores work Is it native here?
Profile 100%
- Height
- 2.5–3 feet
- Spread
- 1–1.5 feet
- Light
- Dappled sunlight, Partial shade
- Soil moisture
- Usually moist
Space about 1 ft apart from its recorded spread, about 100 per 100 sq ft. Enter your bed size for a count
Will it fit your yard?
At a glance
- Life cycle
- Perennial
- Bloom
- June to August
Not yet recorded · Leaves
Recorded in 16 Alabama counties.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Alabama. Shared habitat, not food. 124 animals.
- Eastern Screech-owlMegascops asio
- European StarlingSturnus vulgaris
- Golden-crowned KingletRegulus satrapa
- Gray CatbirdDumetella carolinensis
- Great Blue HeronArdea herodias
- Great EgretArdea alba
- Great Horned OwlBubo virginianus
- Green HeronButorides virescens
- Hairy WoodpeckerPicoides villosus
- Hooded MerganserLophodytes cucullatus
- Kentucky WarblerOporornis formosus
- Lincoln's SparrowMelospiza lincolnii
- Louisiana WaterthrushSeiurus motacilla
- MallardAnas platyrhynchos
- Mississippi KiteIctinia mississippiensis
- Mourning DoveZenaida macroura
- Northern CardinalCardinalis cardinalis
- Northern FlickerColaptes auratus
- Northern MockingbirdMimus polyglottos
- Northern ParulaParula americana
- OspreyPandion haliaetus
- Pine SiskinCarduelis pinus
- Prothonotary WarblerProtonotaria citrea
- Purple FinchCarpodacus purpureus
Who uses this plant?
17CaterpillarsGenus host records with ranges including AL
Genus host records with ranges including AL · Elymus
- Amblyscirtes vialisCommon Roadside-Skipper, Black Little Skipper
- Ancyloxypha numitorLeast Skipper
- Cercyonis pegalaCommon Wood Nymph
- Dargida diffusaWheat Head Armywotm Moth
- Lethe anthedonNorthern Pearly Eye
- Leucania commoidesDusky Wainscot, Comma Wainscot
- Leucania multilineaMany-Lined Wainscot
- Leucania phragmitidicolaNeedle Wainscot, Phragmites Wainscot
- Leucania pseudargyriaFalse Wainscot
- Lon zabulonZabulon Skipper
Show all 17
- Mythimna unipunctaArmyworm Moth, White Speck
- Nephelodes miniansBronzed Cutworm
- Papaipema cataphractaBurdock Border, Potato-Stalk Borer
- Papaipema nebrisStalk Borer
- Polites themistoclesTawny-Edged Skipper
- Pyrrharctia isabellaIsabella Tiger Moth, Banded Woolybear
- Spodoptera frugiperdaFall Armyworm Moth
4BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Elymus
- Alectoris chukarChukar
- Anser albifronsGreater White-fronted Goose
- Perdix perdixGray Partridge
- Plectrophenax nivalisSnow Bunting
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
No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects
Plant details
- Family
- Poaceae
- Hardiness
- Zones 5a–9b
- Soil pH
- Neutral
- Flower color
- Brown/copper or green
What its natural habitat tells you
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “June to August” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- Flower color · “Brown/copper or green” · NC Extension Plant Toolbox
- Hardiness · “Zones 5a–9b” · NC Extension Plant Toolbox
- Height · “2.5–3 feet” · NC Extension Plant Toolbox (ranked first; Prairie Moon 2026 Cultural Guide differs)
- Life cycle · “Perennial” · NC Extension Plant Toolbox
- Light · “Dappled sunlight (shade through upper canopy all day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox (ranked first; Virginia DCR Piedmont, Virginia DCR Coastal Plain, Prairie Moon 2026 Cultural Guide differ)
- Soil · “Moist” · NC Extension Plant Toolbox (ranked first; Virginia DCR Piedmont, Virginia DCR Coastal Plain, Prairie Moon 2026 Cultural Guide differ)
- Soil pH · “Neutral” · NC Extension Plant Toolbox
- Spread · “1–1.5 feet” · NC Extension Plant Toolbox
Also known as
Bottlebrush Grass; Eastern Bottlebrush grass; Hystrix patula
Conservation status
| Alabama rank | SNR |
|---|---|
| Global rank | G5 |
| AL status | Not verified |
| Federal status | Not verified |
Will it fit your yard?
Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.
Sources
- Alabama Plant Atlas
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- 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

























