Japanese Millet

Echinochloa frumentacea

Not native to Kentucky

Photographs are not available yet.

Ecological relationships

Who uses this plant?

5CaterpillarsGenus host records with ranges including KY

Genus host records with ranges including KY · Echinochloa

Ancyloxypha numitorLeast Skipper
Dargida diffusaWheat Head Armywotm Moth
Elasmopalpus lignosellaLesser Cornstalk Borer
Polites themistoclesTawny-Edged Skipper
Spodoptera frugiperdaFall Armyworm Moth

Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)

—BeesSoutheastern regional records

—Specialist beesPollen specialists

21BirdsRecorded genus food-resource interactions; not a state feeding claim

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

Agelaius phoeniceusRed-winged Blackbird
Aix sponsaWood Duck
Anas creccaGreen-winged Teal
Anas platyrhynchosMallard
Anser albifronsGreater White-fronted Goose
Aythya collarisRing-necked Duck
Calcarius lapponicusLapland Longspur
Calcarius pictusSmith's Longspur
Callipepla californicaCalifornia Quail
Cardinalis cardinalisNorthern Cardinal

Show all 21

Dendrocygna autumnalisBlack-bellied Whistling-Duck
Dendrocygna bicolorFulvous Whistling-Duck
Dolichonyx oryzivorusBobolink
Mareca americanaAmerican Wigeon
Mareca streperaGadwall
Meleagris gallopavoWild Turkey
Molothrus aterBrown-headed Cowbird
Plectrophenax nivalisSnow Bunting
Porzana carolinaSora
Rallus elegansKing Rail
Spatula discorsBlue-winged Teal

Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

Growing and identification

Plant details

Family: Poaceae

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

Growing sources and scope

Bloom · “Late spring” · USDA PLANTS via EOL TraitBank · Nationwide approximate species characteristics; tolerance categories do not specify sun hours or moisture requirements
Height · “About 3.9 feet” · USDA PLANTS via EOL TraitBank · Nationwide approximate species characteristics; tolerance categories do not specify sun hours or moisture requirements

Also known as

Billion Dollar Grass; Japanese Millet

Conservation status

Kentucky rank	SNA
Global rank	Not available
KY status	Not verified
Federal status	Not verified

Conservation source

Native alternatives

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Sources