SimplePlant

Poaceae

Common panic grass

Panicum capillare L.

Family
Poaceae
Genus
Panicum

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Common panic grass (Panicum capillare)
Photo: Rissa Groves, CC0, from iNaturalist

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Common names

By language (15)
Arabic
ثمام شعري
arz
ثمام شعرى
Chinese
纤枝稷, 发枝黍, 毛线稷
Czech
Proso vláskovité
Dutch
Draadgierst
English
Common panic grass, Old-witch grass, Witchgrass, Witch grass
Finnish
Hapsihirssi
German
Haarästige Rispenhirse, Haarästige Hirse, Haarstielige Hirse
hsb
Ćeńkohałžkate jahły
Hungarian
Hajszálágú köles
Norwegian Bokmål
Heksehirse
Norwegian Nynorsk
Heksehirse
nv
Tłʼohdaʼaghálii
Swedish
Buketthirs
Welsh
Miled y wrach

Synonyms

  • Chasea capillaris (L.) Nieuwl.
  • Leptoloma barbipulvinata (Nash) Smyth
  • Leptoloma capillaris (L.) Smyth
  • Milium barbipulvinatum (Nash ex Rydb.) Lunell
  • Milium capillare (L.) Moench
  • Panicum acutifolium Willd. ex Spreng.
  • Panicum barbipulvinatum Nash ex Rydb.
  • Panicum barbipulvinatum var. hirsutipes Suksd.
  • Panicum bobartii Lam.
  • Panicum capillare subsp. barbipulvinatum (Nash ex Rydb.) Tzvelev
  • Panicum capillare subsp. capillare
  • Panicum capillare var. agreste Gatt.
  • Panicum capillare var. barbipulvinatum (Nash ex Rydb.) McGregor
  • Panicum capillare var. brevifolium Vasey
  • Panicum capillare var. capillare
  • Panicum capillare var. occidentale Rydb.
  • Panicum capillare var. vulgare Scribn.
  • Panicum elegantulum Suksd.
  • Panicum riparium H.Scholz

Flowers

In flower
July to September (from 48 flowering iNaturalist observations worldwide)

Characteristics

Growth habit
Graminoid
Lifespan
Annual
In the US and Canada
Canada: native, Lower 48 states: native, U.S. Virgin Islands: native

Photos

More in Panicum

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.