Index / Search / Panicum rigidulum var. rigidulum
§1 Plant
Panicum rigidulum Bosc ex Nees var. rigidulum
vernacular redtop panicgrass — variety · Poaceae
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Perennial
- Group
- Monocot
- Family
- Poaceae Barnhart
- Genus
- Panicum
§2a
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
- PR Puerto Rico Native
§2b
County-level range
· 491 counties across 30 states/territories§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 491 counties across 30 states/territories.
Alabama view state ↗ 2 N ▾
Arkansas view state ↗ 2 N ▾
Delaware view state ↗ 1 N ▾
District of Columbia view state ↗ 1 N ▾
Georgia view state ↗ 25 N ▾
- Baker 13007
- Bartow 13015
- Brooks 13027
- Camden 13039
- Charlton 13049
- Clarke 13059
- Columbia 13073
- Decatur 13087
- Dougherty 13095
- Early 13099
- Echols 13101
- Fulton 13121
- Glynn 13127
- Liberty 13179
- Long 13183
- Madison 13195
- McIntosh 13191
- Meriwether 13199
- Miller 13201
- Oglethorpe 13221
- Seminole 13253
- Spalding 13255
- Toombs 13279
- Upson 13293
- Wilcox 13315
Illinois view state ↗ 51 N ▾
- Alexander 17003
- Boone 17007
- Cass 17017
- Clay 17025
- Clinton 17027
- Cook 17031
- Crawford 17033
- Cumberland 17035
- Edwards 17047
- Franklin 17055
- Fulton 17057
- Gallatin 17059
- Grundy 17063
- Hamilton 17065
- Hancock 17067
- Hardin 17069
- Henderson 17071
- Iroquois 17075
- Jackson 17077
- Jefferson 17081
- Johnson 17087
- Kankakee 17091
- Knox 17095
- Lake 17097
- Lawrence 17101
- Livingston 17105
- Madison 17119
- Marion 17121
- Mason 17125
- Massac 17127
- Menard 17129
- Monroe 17133
- Montgomery 17135
- Morgan 17137
- Peoria 17143
- Perry 17145
- Pike 17149
- Pope 17151
- Pulaski 17153
- Randolph 17157
- Richland 17159
- Saline 17165
- St. Clair 17163
- Union 17181
- Vermilion 17183
- Wabash 17185
- Washington 17189
- Wayne 17191
- White 17193
- Will 17197
- Williamson 17199
Indiana view state ↗ 39 N ▾
- Clark 18019
- Clay 18021
- Crawford 18025
- Daviess 18027
- Elkhart 18039
- Floyd 18043
- Fountain 18045
- Fulton 18049
- Gibson 18051
- Greene 18055
- Hamilton 18057
- Jackson 18071
- Jasper 18073
- Jefferson 18077
- Jennings 18079
- Knox 18083
- Lake 18089
- LaPorte 18091
- Lawrence 18093
- Marshall 18099
- Newton 18111
- Noble 18113
- Owen 18119
- Parke 18121
- Perry 18123
- Porter 18127
- Posey 18129
- Pulaski 18131
- Putnam 18133
- Ripley 18137
- Spencer 18147
- St. Joseph 18141
- Starke 18149
- Sullivan 18153
- Switzerland 18155
- Vigo 18167
- Wabash 18169
- Warrick 18173
- White 18181
Iowa view state ↗ 1 N ▾
Kansas view state ↗ 20 N ▾
Kentucky view state ↗ 48 N ▾
- Adair 21001
- Bell 21013
- Boyle 21021
- Bullitt 21029
- Calloway 21035
- Carlisle 21039
- Casey 21045
- Clark 21049
- Clinton 21053
- Crittenden 21055
- Edmonson 21061
- Estill 21065
- Fayette 21067
- Fleming 21069
- Floyd 21071
- Franklin 21073
- Fulton 21075
- Graves 21083
- Grayson 21085
- Hardin 21093
- Henderson 21101
- Hickman 21105
- Hopkins 21107
- Jackson 21109
- Jefferson 21111
- Laurel 21125
- Lee 21129
- Letcher 21133
- Lincoln 21137
- Livingston 21139
- Lyon 21143
- Madison 21151
- Marshall 21157
- McCreary 21147
- Montgomery 21173
- Muhlenberg 21177
- Ohio 21183
- Oldham 21185
- Perry 21193
- Powell 21197
- Pulaski 21199
- Rockcastle 21203
- Rowan 21205
- Taylor 21217
- Todd 21219
- Trigg 21221
- Whitley 21235
- Wolfe 21237
Louisiana view state ↗ 54 N ▾
- Allen 22003
- Ascension 22005
- Assumption 22007
- Avoyelles 22009
- Beauregard 22011
- Bienville 22013
- Bossier 22015
- Caddo 22017
- Calcasieu 22019
- Caldwell 22021
- Cameron 22023
- Catahoula 22025
- Claiborne 22027
- De Soto 22031
- East Baton Rouge 22033
- East Carroll 22035
- East Feliciana 22037
- Evangeline 22039
- Franklin 22041
- Iberia 22045
- Iberville 22047
- Jackson 22049
- Jefferson 22051
- Jefferson Davis 22053
- Lafayette 22055
- LaSalle 22059
- Lincoln 22061
- Livingston 22063
- Madison 22065
- Morehouse 22067
- Natchitoches 22069
- Orleans 22071
- Ouachita 22073
- Rapides 22079
- Red River 22081
- Richland 22083
- Sabine 22085
- St. Charles 22089
- St. Helena 22091
- St. James 22093
- St. John the Baptist 22095
- St. Landry 22097
- St. Mary 22101
- St. Tammany 22103
- Tangipahoa 22105
- Tensas 22107
- Terrebonne 22109
- Union 22111
- Vernon 22115
- Washington 22117
- Webster 22119
- West Carroll 22123
- West Feliciana 22125
- Winn 22127
Maine view state ↗ 8 N ▾
Massachusetts view state ↗ 13 N ▾
Michigan view state ↗ 1 N ▾
Mississippi view state ↗ 29 N ▾
- Benton 28009
- Bolivar 28011
- Calhoun 28013
- Carroll 28015
- Chickasaw 28017
- Coahoma 28027
- DeSoto 28033
- Forrest 28035
- Franklin 28037
- Grenada 28043
- Hancock 28045
- Hinds 28049
- Humphreys 28053
- Itawamba 28057
- Jones 28067
- Lafayette 28071
- Lauderdale 28075
- Leake 28079
- Madison 28089
- Marshall 28093
- Monroe 28095
- Pearl River 28109
- Quitman 28119
- Scott 28123
- Sharkey 28125
- Simpson 28127
- Union 28145
- Washington 28151
- Yalobusha 28161
Missouri view state ↗ 6 N ▾
New Hampshire view state ↗ 6 N ▾
New Jersey view state ↗ 16 N ▾
New York view state ↗ 9 N ▾
North Carolina view state ↗ 35 N ▾
- Beaufort 37013
- Bertie 37015
- Brunswick 37019
- Camden 37029
- Carteret 37031
- Chatham 37037
- Craven 37049
- Cumberland 37051
- Currituck 37053
- Dare 37055
- Davie 37059
- Duplin 37061
- Durham 37063
- Halifax 37083
- Harnett 37085
- Johnston 37101
- Jones 37103
- Lee 37105
- Lenoir 37107
- Lincoln 37109
- Mecklenburg 37119
- Moore 37125
- Nash 37127
- New Hanover 37129
- Northampton 37131
- Orange 37135
- Pasquotank 37139
- Pender 37141
- Person 37145
- Polk 37149
- Robeson 37155
- Sampson 37163
- Scotland 37165
- Tyrrell 37177
- Union 37179
Ohio view state ↗ 13 N ▾
Oklahoma view state ↗ 13 N ▾
Pennsylvania view state ↗ 1 N ▾
Rhode Island view state ↗ 4 N ▾
South Carolina view state ↗ 23 N ▾
- Aiken 45003
- Allendale 45005
- Bamberg 45009
- Barnwell 45011
- Beaufort 45013
- Charleston 45019
- Chesterfield 45025
- Clarendon 45027
- Colleton 45029
- Darlington 45031
- Dorchester 45035
- Edgefield 45037
- Florence 45041
- Georgetown 45043
- Horry 45051
- Kershaw 45055
- Lancaster 45057
- Marion 45067
- Marlboro 45069
- Orangeburg 45075
- Sumter 45085
- Williamsburg 45089
- York 45091
Tennessee view state ↗ 29 N ▾
- Benton 47005
- Blount 47009
- Carroll 47017
- Coffee 47031
- Cumberland 47035
- Davidson 47037
- Grundy 47061
- Hamilton 47065
- Hardeman 47069
- Hardin 47071
- Haywood 47075
- Houston 47083
- Humphreys 47085
- Knox 47093
- Lake 47095
- Lauderdale 47097
- Marion 47115
- Marshall 47117
- McNairy 47109
- Obion 47131
- Polk 47139
- Roane 47145
- Rutherford 47149
- Sequatchie 47153
- Shelby 47157
- Stewart 47161
- Sumner 47165
- Tipton 47167
- White 47185
Texas view state ↗ 21 N ▾
Vermont view state ↗ 4 N ▾
Virginia view state ↗ 1 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/PARIR ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/6560187 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T10:50:45Z