Panicum capillare L.
witchgrass
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Click on the image below to enlarge it and download a high-resolution
JPEG file.
Robert H. Mohlenbrock. USDA SCS. 1991. Southern wetland flora: Field office guide to plant species. South National Technical Center, Fort Worth. Courtesy of USDA NRCS Wetland Science Institute. Usage Requirements.
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Images:
Panicum capillare L.
Click on a thumbnail to view an image, or
see all the Panicum thumbnails at the PLANTS Gallery
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Synonyms:
Panicum capillare L.
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PABA8 |
Panicum barbipulvinatum Nash |
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PACAB |
Panicum capillare L. ssp. barbipulvinatum (Nash) Tzvelev |
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PACAA |
Panicum capillare L. var. agreste Gattinger |
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PACAB3 |
Panicum capillare L. var. barbipulvinatum (Nash) R.L. McGregor |
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PACAB2 |
Panicum capillare L. var. brevifolium Vasey ex Rydb. & Shear |
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PACAO |
Panicum capillare L. var. occidentale Rydb. |
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Distribution:
Panicum capillare L.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
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), USA+ (VI), CAN (AB, BC, MB, NB, NS, ON, PE, QC, SK) |
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Related Taxa:
Panicum capillare L.
View
338 genera in Poaceae,
70 species in Panicum
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Classification:
Panicum capillare L.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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U.S. Weed Information:
Panicum capillare L.
panicgrass
ticklegrass
tumble panic
tumbleweed grass
witches hair
witchgrass
This plant can be weedy or invasive according to the authoritative sources noted below. This plant
may be known by one or more common names in different
places, and some are listed above. Click on an acronym
to view each weed list, or click here for a
composite list of Weeds of the U.S.
| N'EAST |
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Uva, R.H., J.C. Neal, & J.M. DiTomaso.
1997.
Weeds of the Northeast.
Cornell University Press.
Ithaca, New York.
397pp.
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| NE&GP |
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Stubbendieck, J., G.Y. Friisoe, & M.R. Bolick.
1994.
Weeds of Nebraska and the Great Plains.
Nebraska Department of Agriculture, Bureau of Plant Industry.
Lincoln, Nebraska.
589pp.
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| SWSS |
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Southern Weed Science Society.
1998.
Weeds of the United States and Canada. CD-ROM.
Southern Weed Science Society.
Champaign, Illinois.
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| WSWS |
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Whitson, T.D. (ed.) et al.
1996.
Weeds of the West.
Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming.
Laramie, Wyoming.
630pp.
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Wetland Indicator Status:
Panicum capillare L.
| Nat. Ind. |
Reg. 1 |
Reg. 2 |
Reg. 3 |
Reg. 4 |
Reg. 5 |
Reg. 6 |
Reg. 7 |
Reg. 8 |
Reg. 9 |
Reg. 0 |
Reg. A |
Reg. C |
Reg. H |
| FACU,FAC |
FAC- |
FAC |
FAC |
FAC |
FAC |
FAC |
FAC |
FACU |
FACU+ |
FAC |
NO |
NI* |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Panicum capillare L.
View species account and distribution from USF Atlas of Florida Vascular Plants.
View species account, distribution map, and illustration from the Grass Manual on the Web.
View species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 40914.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
View species account from Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN).
View species account from Native American Ethnobotany (University of Michigan - Dearborn).
View photographs and distribution from University of Tennessee Herbarium.
View photographs and distribution from University of Washington Burke Museum.
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Related Web Sites:
Panicum capillare L.
Arizona: abstract & image of witchgrass (Panicum capillare)
British Columbia Ag. & Food, Crop Protection Program
Texas A&M: Grass Images
UC Davis, IPM: abstract & images
WV-Identification of Common Grasses (line drawings of collar area)
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