Quercus

Little Barley

Hordeum pusillum

Native to Kentucky (estimated)

Ecological relationships

Who uses this plant?

14CaterpillarsGenus host records with ranges including KY

Genus host records with ranges including KY · Hordeum

  • Agrotis gladiariaSwordsman Dart, Clay-Backed Cut-Worm
  • Agrotis venerabilisVenerable Dart, Dusky Cut-Worm
  • Apamea devastatorGlassy Borer, Glassy Cutworm Moth
  • Dargida diffusaWheat Head Armywotm Moth
  • Elasmopalpus lignosellaLesser Cornstalk Borer
  • Fissicrambus mutabilisStriped Webworm, Striped Sodworm, Changeable Grass-Veneer
  • Maliattha synochitisBlack-Dotted Lithacodia, Black-Dotted Glyph, Brass-Dotted Grass Moth
  • Megalographa bilobaBilobed Looper Moth
  • Mythimna unipunctaArmyworm Moth, White Speck
  • Nephelodes miniansBronzed Cutworm
Show all 14
  • Papaipema nebrisStalk Borer
  • Spodoptera frugiperdaFall Armyworm Moth
  • Xestia c-nigrumSpotted Cut-Worm, Setaceous Hebrew Character, Lesser Black-letter Dart
  • Xestia dolosaGreater Black-Letter Dart, Greater Spotted Cutworm
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
0BeesSoutheastern regional records
0Specialist beesPollen specialists
18BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Hordeum

  • Anser albifronsGreater White-fronted Goose
  • Anthus rubescensAmerican Pipit
  • Antigone canadensisSandhill Crane
  • Aythya americanaRedhead
  • Calcarius lapponicusLapland Longspur
  • Calcarius pictusSmith's Longspur
  • Callipepla californicaCalifornia Quail
  • Columba liviaRock Pigeon
  • Corvus coraxCommon Raven
  • Mareca americanaAmerican Wigeon
Show all 18
  • Passerculus sandwichensisSavannah Sparrow
  • Perdix perdixGray Partridge
  • Phasianus colchicusRing-necked Pheasant
  • Plectrophenax nivalisSnow Bunting
  • Sturnus vulgarisEuropean Starling
  • Xanthocephalus xanthocephalusYellow-headed Blackbird
  • Zenaida asiaticaWhite-winged Dove
  • Zenaida macrouraMourning Dove
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Poaceae
Flower color
Yellow
Growth rate
Rapid
Growth habit
Grows in clumps
Foliage color
Green
Fruit begins
Spring
Fruit ends
Summer

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
  • Bloom · “Late spring” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Flower color · “Yellow” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit begins · “Spring” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit ends · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Growth habit · “Grows in clumps” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Growth rate · “Rapid” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Height · “About 1.2 feet” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Light · “Full sun (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team) · Carolinas and Georgia
  • Soil · “Dry; Moist (documented habitat)” · FloraQuest: Carolinas, Georgia (Southeastern Flora Team) · Carolinas and Georgia
Also known as

Little Barley

Conservation status

Kentucky rankSNA
Global rankG5
KY statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

Will it fit your spot?

Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.

Choose a county to begin.

Sources