Slimleaf Witchgrass

Dichanthelium linearifolium

Good

Native to Louisiana. How scores work Is it native here?

Profile 59%

Height: Up to about 20 inches

Dichanthelium linearifolium — whole photograph — Choess · CC BY-SA 3.0 · Original photograph

Rare or protected plant. Specialist conservation planting; excluded from routine garden suggestions. Plant caution source

Hidden from default planting suggestions. Wildlife value and native status remain unchanged.

At a glance

Life cycle: Perennial

Not yet recorded · Spread · Light · Soil · Leaves · Bloom

Bloom: NC species account not read yet.

Spread, light, soil and leaves: no source found yet.

This plant is missing most of its facts, so Quercus is looking them up in old botany books.

Recorded in 8 Louisiana parishes.

Ecological relationships

Who uses this plant?

What these records mean

22CaterpillarsGenus host records with ranges including LA

Genus host records with ranges including LA · Panicum

Anatrytone loganDelaware Skipper, Logan Skipper, Black-Vein Skipper
Ancyloxypha numitorLeast Skipper
Dargida diffusaWheat Head Armywotm Moth
Dargida rubripennisThe Pink-Streak
Hesperia attalusDotted Skipper
Hesperia leonardusLeonard's Skipper, Blazing Star Skipper, Pawnee Prairie Skipper, Pawnee Montane Skipper
Hylephila phyleusFiery Skipper
Hypena scabraGreen Cloverworm Bomolocha, Black Snout
Lerema acciusClouded Skipper, Corn Leaf tier
Leucania adjutaAdjutant Wainscot

Show all 22

Leucania linitaReed Wainscot, Linen Wainscot
Marimatha nigrofimbriaBlack-Bordered Lemon
Mocis latipesSmall Mocis, Striped Grass Looper
Mocis texanaTexas Mocis
Mythimna unipunctaArmyworm Moth, White Speck
Panoquina ocolaOcola Skipper, Long-Winged Skiiper
Papaipema nebrisStalk Borer
Poanes viatorBroad-Winged Skipper
Polites egeremetNorthern Broken-Dash
Polites themistoclesTawny-Edged Skipper
Spodoptera frugiperdaFall Armyworm Moth
Idioglossa miraculosa

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

0BeesSoutheastern regional records

0Specialist beesPollen specialists

35BirdsRecorded genus food-resource interactions; not a state feeding claim

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

Acanthis flammeaCommon Redpoll
Agelaius phoeniceusRed-winged Blackbird
Aix sponsaWood Duck
Anas creccaGreen-winged Teal
Anthus rubescensAmerican Pipit
Anthus spragueiiSprague's Pipit
Aythya collarisRing-necked Duck
Calcarius lapponicusLapland Longspur
Calcarius ornatusChestnut-collared Longspur
Calcarius pictusSmith's Longspur

Show all 35

Callipepla gambeliiGambel's Quail
Colinus virginianusNorthern Bobwhite
Columbina passerinaCommon Ground Dove
Contopus virensEastern Wood-Pewee
Cyrtonyx montezumaeMontezuma Quail
Dendrocygna bicolorFulvous Whistling-Duck
Dolichonyx oryzivorusBobolink
Fulica americanaAmerican Coot
Gallinula galeataCommon Gallinule
Junco hyemalisDark-eyed Junco
Mareca streperaGadwall
Meleagris gallopavoWild Turkey
Molothrus aterBrown-headed Cowbird
Passer domesticusHouse Sparrow
Peucaea aestivalisBachman's Sparrow
Plectrophenax nivalisSnow Bunting
Pooecetes gramineusVesper Sparrow
Porzana carolinaSora
Quiscalus quisculaCommon Grackle
Sialia sialisEastern Bluebird
Spizella passerinaChipping Sparrow
Spizella pusillaField Sparrow
Turdus migratoriusAmerican Robin
Xanthocephalus xanthocephalusYellow-headed Blackbird
Zenaida macrouraMourning Dove

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

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

Growing and identification

Plant details

Family: Poaceae
Flower color: Not applicable

What its natural habitat tells you

Growing sources and scope

Flower color · “Not applicable” · Lady Bird Johnson Wildflower Center
Height · “Up to about 20 inches” · Lady Bird Johnson Wildflower Center
Life cycle · “Perennial” · Lady Bird Johnson Wildflower Center

Also known as

Linear Leaf Witch Grass; Panicum linearifolium; Slim Leaf Witch Grass; White Hair Witch Grass; panicgrass

Conservation status

Louisiana rank	S2
Global rank	G5
LA status	Not verified
Federal status	Not verified

Conservation source Global and federal source

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