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Strickland, Sam C.

Panicum capillare

Panicum capillare L.

Witchgrass

Poaceae (Grass Family)

Synonym(s): Panicum barbipulvinatum, Panicum capillare ssp. barbipulvinatum, Panicum capillare var. agreste, Panicum capillare var. barbipulvinatum, Panicum capillare var. brevifolium, Panicum capillare var. occidentale

USDA Symbol: paca6

USDA Native Status: L48 (N), VI (N), CAN (N)

From the Image Gallery

21 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Annual
Habit: Grass/Grass-like
Root Type: Fibrous
Leaf Arrangement: Alternate
Leaf Complexity: Simple
Leaf Venation: Parallel
Inflorescence: Panicle
Fruit Type: Caryopsis
Size Notes: Up to about 4 feet tall.

Bloom Information

Bloom Color: Not Applicable
Bloom Time: Jun , Jul , Aug , Sep , Oct , Nov
Bloom Notes: The flowers (florets) of grasses are often minute the therefore not visible to the naked eye.

Distribution

USA: AL , AR , AZ , CA , CO , CT , DC , DE , FL , GA , IA , ID , IL , IN , KS , KY , LA , MA , MD , ME , MI , MN , MO , MS , MT , NC , ND , NE , NH , NJ , NM , NV , NY , OH , OK , OR , PA , RI , SC , SD , TN , TX , UT , VA , VT , WA , WI , WV , WY
Canada: NB

National Wetland Indicator Status

Region:	AGCP	AK	AW	CB	EMP	GP	HI	MW	NCNE	WMVE
Status:	FAC		FACU	FACU	FAC	FAC		FAC	FAC	FAC

This information is derived from: U.S. Army Corps of Engineers. (2023). 2022 National Wetland Plant List, version 3.6. U.S. Army Engineer Research and Development Center, Vicksburg, MS. https://wetland-plants.usace.army.mil/. Click here for map of regions.

From the National Organizations Directory

According to the species list provided by Affiliate Organizations, this plant is on display at the following locations:

Fredericksburg Nature Center - Fredericksburg, TX
Native Plant Center at Westchester Community College, The - Valhalla, NY
NPSOT - Williamson County Chapter - Georgetown, TX

Herbarium Specimen(s)

NPSOT 1109 Collected Sep 30, 1997 in Comal County by Mary Beth White

1 specimen(s) available in the Digital Herbarium

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Panicum capillare in USDA Plants
FNA: Find Panicum capillare in the Flora of North America (if available)
Google: Search Google for Panicum capillare

Metadata

Record Modified: 0000-00-00
Research By: TWC Staff

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