Index / Search / Bromus inermis ssp. inermis
§1 Plant
Bromus inermis Leyss. ssp. inermis
vernacular smooth brome — subspecies · Poaceae
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Perennial
- Group
- Monocot
- Family
- Poaceae Barnhart
- Genus
- Bromus
§2a
Native status, by region
- AK Alaska Introduced
- CAN Canada Introduced
- GL Greenland Introduced
- L48 Lower 48 States Introduced
- SPM St. Pierre & Miquelon Introduced
§2b
County-level range
· 968 counties across 39 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 968 counties across 39 states/territories.
Arizona view state ↗ 6 I ▾
Arkansas view state ↗ 8 I ▾
California view state ↗ 16 I ▾
Colorado view state ↗ 35 I ▾
- Baca 08009
- Boulder 08013
- Chaffee 08015
- Cheyenne 08017
- Conejos 08021
- Custer 08027
- Dolores 08033
- Douglas 08035
- Eagle 08037
- El Paso 08041
- Garfield 08045
- Grand 08049
- Huerfano 08055
- Jackson 08057
- Jefferson 08059
- La Plata 08067
- Larimer 08069
- Lincoln 08073
- Logan 08075
- Mesa 08077
- Moffat 08081
- Montezuma 08083
- Montrose 08085
- Park 08093
- Pitkin 08097
- Rio Blanco 08103
- Rio Grande 08105
- Saguache 08109
- San Juan 08111
- San Miguel 08113
- Sedgwick 08115
- Summit 08117
- Teller 08119
- Weld 08123
- Yuma 08125
District of Columbia view state ↗ 1 I ▾
Idaho view state ↗ 1 I ▾
Illinois view state ↗ 102 I ▾
- Adams 17001
- Alexander 17003
- Bond 17005
- Boone 17007
- Brown 17009
- Bureau 17011
- Calhoun 17013
- Carroll 17015
- Cass 17017
- Champaign 17019
- Christian 17021
- Clark 17023
- Clay 17025
- Clinton 17027
- Coles 17029
- Cook 17031
- Crawford 17033
- Cumberland 17035
- De Witt 17039
- DeKalb 17037
- Douglas 17041
- DuPage 17043
- Edgar 17045
- Edwards 17047
- Effingham 17049
- Fayette 17051
- Ford 17053
- Franklin 17055
- Fulton 17057
- Gallatin 17059
- Greene 17061
- Grundy 17063
- Hamilton 17065
- Hancock 17067
- Hardin 17069
- Henderson 17071
- Henry 17073
- Iroquois 17075
- Jackson 17077
- Jasper 17079
- Jefferson 17081
- Jersey 17083
- Jo Daviess 17085
- Johnson 17087
- Kane 17089
- Kankakee 17091
- Kendall 17093
- Knox 17095
- Lake 17097
- LaSalle 17099
- Lawrence 17101
- Lee 17103
- Livingston 17105
- Logan 17107
- Macon 17115
- Macoupin 17117
- Madison 17119
- Marion 17121
- Marshall 17123
- Mason 17125
- Massac 17127
- McDonough 17109
- McHenry 17111
- McLean 17113
- Menard 17129
- Mercer 17131
- Monroe 17133
- Montgomery 17135
- Morgan 17137
- Moultrie 17139
- Ogle 17141
- Peoria 17143
- Perry 17145
- Piatt 17147
- Pike 17149
- Pope 17151
- Pulaski 17153
- Putnam 17155
- Randolph 17157
- Richland 17159
- Rock Island 17161
- Saline 17165
- Sangamon 17167
- Schuyler 17169
- Scott 17171
- Shelby 17173
- St. Clair 17163
- Stark 17175
- Stephenson 17177
- Tazewell 17179
- Union 17181
- Vermilion 17183
- Wabash 17185
- Warren 17187
- Washington 17189
- Wayne 17191
- White 17193
- Whiteside 17195
- Will 17197
- Williamson 17199
- Winnebago 17201
- Woodford 17203
Indiana view state ↗ 32 I ▾
- Carroll 18015
- Clark 18019
- Clinton 18023
- Crawford 18025
- DeKalb 18033
- Elkhart 18039
- Fountain 18045
- Franklin 18047
- Hamilton 18057
- Henry 18065
- Howard 18067
- Jasper 18073
- Jefferson 18077
- Kosciusko 18085
- Lagrange 18087
- LaPorte 18091
- Lawrence 18093
- Madison 18095
- Marion 18097
- Montgomery 18107
- Morgan 18109
- Newton 18111
- Noble 18113
- Shelby 18145
- St. Joseph 18141
- Starke 18149
- Steuben 18151
- Tippecanoe 18157
- Wabash 18169
- Warren 18171
- Wells 18179
- White 18181
Iowa view state ↗ 40 I ▾
- Adams 19003
- Appanoose 19007
- Boone 19015
- Carroll 19027
- Cherokee 19035
- Clarke 19039
- Clay 19041
- Crawford 19047
- Dallas 19049
- Dickinson 19059
- Emmet 19063
- Fremont 19071
- Guthrie 19077
- Hancock 19081
- Hardin 19083
- Harrison 19085
- Humboldt 19091
- Ida 19093
- Jackson 19097
- Jasper 19099
- Kossuth 19109
- Lyon 19119
- Madison 19121
- Mahaska 19123
- Mills 19129
- Monona 19133
- O'Brien 19141
- Osceola 19143
- Page 19145
- Palo Alto 19147
- Plymouth 19149
- Polk 19153
- Sioux 19167
- Story 19169
- Taylor 19173
- Union 19175
- Washington 19183
- Webster 19187
- Woodbury 19193
- Wright 19197
Kansas view state ↗ 105 I ▾
- Allen 20001
- Anderson 20003
- Atchison 20005
- Barber 20007
- Barton 20009
- Bourbon 20011
- Brown 20013
- Butler 20015
- Chase 20017
- Chautauqua 20019
- Cherokee 20021
- Cheyenne 20023
- Clark 20025
- Clay 20027
- Cloud 20029
- Coffey 20031
- Comanche 20033
- Cowley 20035
- Crawford 20037
- Decatur 20039
- Dickinson 20041
- Doniphan 20043
- Douglas 20045
- Edwards 20047
- Elk 20049
- Ellis 20051
- Ellsworth 20053
- Finney 20055
- Ford 20057
- Franklin 20059
- Geary 20061
- Gove 20063
- Graham 20065
- Grant 20067
- Gray 20069
- Greeley 20071
- Greenwood 20073
- Hamilton 20075
- Harper 20077
- Harvey 20079
- Haskell 20081
- Hodgeman 20083
- Jackson 20085
- Jefferson 20087
- Jewell 20089
- Johnson 20091
- Kearny 20093
- Kingman 20095
- Kiowa 20097
- Labette 20099
- Lane 20101
- Leavenworth 20103
- Lincoln 20105
- Linn 20107
- Logan 20109
- Lyon 20111
- Marion 20115
- Marshall 20117
- McPherson 20113
- Meade 20119
- Miami 20121
- Mitchell 20123
- Montgomery 20125
- Morris 20127
- Morton 20129
- Nemaha 20131
- Neosho 20133
- Ness 20135
- Norton 20137
- Osage 20139
- Osborne 20141
- Ottawa 20143
- Pawnee 20145
- Phillips 20147
- Pottawatomie 20149
- Pratt 20151
- Rawlins 20153
- Reno 20155
- Republic 20157
- Rice 20159
- Riley 20161
- Rooks 20163
- Rush 20165
- Russell 20167
- Saline 20169
- Scott 20171
- Sedgwick 20173
- Seward 20175
- Shawnee 20177
- Sheridan 20179
- Sherman 20181
- Smith 20183
- Stafford 20185
- Stanton 20187
- Stevens 20189
- Sumner 20191
- Thomas 20193
- Trego 20195
- Wabaunsee 20197
- Wallace 20199
- Washington 20201
- Wichita 20203
- Wilson 20205
- Woodson 20207
- Wyandotte 20209
Kentucky view state ↗ 27 I ▾
- Bullitt 21029
- Campbell 21037
- Clay 21051
- Crittenden 21055
- Estill 21065
- Fayette 21067
- Floyd 21071
- Franklin 21073
- Graves 21083
- Hardin 21093
- Henry 21103
- Jefferson 21111
- Jessamine 21113
- Kenton 21117
- Letcher 21133
- Madison 21151
- Marion 21155
- McCracken 21145
- McCreary 21147
- Muhlenberg 21177
- Pendleton 21191
- Pulaski 21199
- Rockcastle 21203
- Rowan 21205
- Scott 21209
- Trigg 21221
- Woodford 21239
Louisiana view state ↗ 1 I ▾
Massachusetts view state ↗ 13 I ▾
Michigan view state ↗ 1 I ▾
Minnesota view state ↗ 68 I ▾
- Aitkin 27001
- Anoka 27003
- Becker 27005
- Beltrami 27007
- Benton 27009
- Big Stone 27011
- Blue Earth 27013
- Brown 27015
- Cass 27021
- Chippewa 27023
- Chisago 27025
- Clay 27027
- Clearwater 27029
- Cook 27031
- Cottonwood 27033
- Crow Wing 27035
- Dakota 27037
- Dodge 27039
- Douglas 27041
- Faribault 27043
- Fillmore 27045
- Freeborn 27047
- Goodhue 27049
- Hennepin 27053
- Houston 27055
- Hubbard 27057
- Itasca 27061
- Jackson 27063
- Kanabec 27065
- Kittson 27069
- Lac qui Parle 27073
- Lake 27075
- Lake of the Woods 27077
- Lincoln 27081
- Lyon 27083
- Mahnomen 27087
- Marshall 27089
- Martin 27091
- McLeod 27085
- Morrison 27097
- Mower 27099
- Murray 27101
- Nobles 27105
- Norman 27107
- Otter Tail 27111
- Pine 27115
- Pipestone 27117
- Polk 27119
- Pope 27121
- Ramsey 27123
- Red Lake 27125
- Redwood 27127
- Renville 27129
- Rice 27131
- Scott 27139
- Sherburne 27141
- St. Louis 27137
- Stearns 27145
- Steele 27147
- Swift 27151
- Todd 27153
- Traverse 27155
- Wabasha 27157
- Washington 27163
- Wilkin 27167
- Winona 27169
- Wright 27171
- Yellow Medicine 27173
Missouri view state ↗ 47 I ▾
- Adair 29001
- Bates 29013
- Benton 29015
- Boone 29019
- Buchanan 29021
- Callaway 29027
- Carroll 29033
- Cass 29037
- Clark 29045
- Clinton 29049
- Cooper 29053
- DeKalb 29063
- Greene 29077
- Grundy 29079
- Henry 29083
- Holt 29087
- Howard 29089
- Howell 29091
- Jackson 29095
- Jefferson 29099
- Johnson 29101
- Knox 29103
- Laclede 29105
- Lafayette 29107
- Lawrence 29109
- Linn 29115
- Madison 29123
- McDonald 29119
- Monroe 29137
- Nodaway 29147
- Oregon 29149
- Perry 29157
- Pettis 29159
- Pike 29163
- Platte 29165
- Polk 29167
- Randolph 29175
- Saline 29195
- Schuyler 29197
- St. Charles 29183
- St. Clair 29185
- St. Louis 29189
- Ste. Genevieve 29186
- Sullivan 29211
- Taney 29213
- Warren 29219
- Washington 29221
Montana view state ↗ 21 I ▾
Nebraska view state ↗ 56 I ▾
- Blaine 31009
- Boone 31011
- Box Butte 31013
- Brown 31017
- Buffalo 31019
- Burt 31021
- Butler 31023
- Cedar 31027
- Cherry 31031
- Cheyenne 31033
- Clay 31035
- Colfax 31037
- Cuming 31039
- Custer 31041
- Dawes 31045
- Dawson 31047
- Dixon 31051
- Dodge 31053
- Douglas 31055
- Furnas 31065
- Harlan 31083
- Hitchcock 31087
- Holt 31089
- Hooker 31091
- Kearney 31099
- Keith 31101
- Knox 31107
- Lancaster 31109
- Lincoln 31111
- Logan 31113
- Loup 31115
- McPherson 31117
- Merrick 31121
- Morrill 31123
- Nance 31125
- Nemaha 31127
- Otoe 31131
- Perkins 31135
- Phelps 31137
- Platte 31141
- Richardson 31147
- Rock 31149
- Saline 31151
- Sarpy 31153
- Saunders 31155
- Scotts Bluff 31157
- Seward 31159
- Sheridan 31161
- Sherman 31163
- Sioux 31165
- Stanton 31167
- Thomas 31171
- Thurston 31173
- Washington 31177
- Wayne 31179
- Webster 31181
Nevada view state ↗ 17 I ▾
New Hampshire view state ↗ 8 I ▾
New Jersey view state ↗ 10 I ▾
New Mexico view state ↗ 22 I ▾
- Bernalillo 35001
- Catron 35003
- Chaves 35005
- Cibola 35006
- Colfax 35007
- De Baca 35011
- Dona Ana 35013
- Grant 35017
- Lincoln 35027
- Los Alamos 35028
- McKinley 35031
- Mora 35033
- Otero 35035
- Rio Arriba 35039
- San Juan 35045
- San Miguel 35047
- Sandoval 35043
- Santa Fe 35049
- Sierra 35051
- Socorro 35053
- Taos 35055
- Torrance 35057
New York view state ↗ 4 I ▾
North Carolina view state ↗ 7 I ▾
North Dakota view state ↗ 39 I ▾
- Adams 38001
- Barnes 38003
- Benson 38005
- Billings 38007
- Bottineau 38009
- Bowman 38011
- Burke 38013
- Burleigh 38015
- Cass 38017
- Cavalier 38019
- Dickey 38021
- Dunn 38025
- Emmons 38029
- Golden Valley 38033
- Grand Forks 38035
- Grant 38037
- Kidder 38043
- LaMoure 38045
- McHenry 38049
- McKenzie 38053
- McLean 38055
- Mercer 38057
- Morton 38059
- Mountrail 38061
- Oliver 38065
- Pembina 38067
- Pierce 38069
- Ransom 38073
- Richland 38077
- Sargent 38081
- Sheridan 38083
- Sioux 38085
- Slope 38087
- Stark 38089
- Steele 38091
- Stutsman 38093
- Ward 38101
- Wells 38103
- Williams 38105
Oklahoma view state ↗ 4 I ▾
Pennsylvania view state ↗ 44 I ▾
- Allegheny 42003
- Bedford 42009
- Berks 42011
- Blair 42013
- Bradford 42015
- Bucks 42017
- Cameron 42023
- Carbon 42025
- Centre 42027
- Chester 42029
- Clearfield 42033
- Cumberland 42041
- Dauphin 42043
- Delaware 42045
- Erie 42049
- Fayette 42051
- Franklin 42055
- Fulton 42057
- Greene 42059
- Huntingdon 42061
- Jefferson 42065
- Lackawanna 42069
- Lancaster 42071
- Lehigh 42077
- Luzerne 42079
- Lycoming 42081
- McKean 42083
- Mercer 42085
- Mifflin 42087
- Monroe 42089
- Montgomery 42091
- Northampton 42095
- Northumberland 42097
- Perry 42099
- Philadelphia 42101
- Somerset 42111
- Susquehanna 42115
- Tioga 42117
- Union 42119
- Warren 42123
- Washington 42125
- Wayne 42127
- Westmoreland 42129
- Wyoming 42131
Rhode Island view state ↗ 3 I ▾
South Dakota view state ↗ 24 I ▾
- Bon Homme 46009
- Brookings 46011
- Brule 46015
- Campbell 46021
- Clay 46027
- Codington 46029
- Corson 46031
- Custer 46033
- Day 46037
- Fall River 46047
- Hughes 46065
- Hutchinson 46067
- Jones 46075
- Lawrence 46081
- Lincoln 46083
- Marshall 46091
- Mellette 46095
- Pennington 46103
- Roberts 46109
- Sanborn 46111
- Stanley 46117
- Todd 46121
- Turner 46125
- Union 46127
Tennessee view state ↗ 16 I ▾
Utah view state ↗ 28 I ▾
- Beaver 49001
- Box Elder 49003
- Cache 49005
- Carbon 49007
- Daggett 49009
- Davis 49011
- Duchesne 49013
- Emery 49015
- Garfield 49017
- Iron 49021
- Juab 49023
- Kane 49025
- Millard 49027
- Morgan 49029
- Piute 49031
- Rich 49033
- Salt Lake 49035
- San Juan 49037
- Sanpete 49039
- Sevier 49041
- Summit 49043
- Tooele 49045
- Uintah 49047
- Utah 49049
- Wasatch 49051
- Washington 49053
- Wayne 49055
- Weber 49057
Vermont view state ↗ 13 I ▾
Virginia view state ↗ 31 I ▾
- Albemarle 51003
- Bath 51017
- Bedford 51019
- Botetourt 51023
- Carroll 51035
- Clarke 51043
- Craig 51045
- Dickenson 51051
- Fairfax 51059
- Fauquier 51061
- Franklin 51067
- Frederick 51069
- Giles 51071
- Greene 51079
- Hanover 51085
- Henrico 51087
- Henry 51089
- Highland 51091
- Loudoun 51107
- Madison 51113
- Montgomery 51121
- Prince Edward 51147
- Prince William 51153
- Richmond 51159
- Roanoke 51161
- Rockbridge 51163
- Rockingham 51165
- Scott 51169
- Shenandoah 51171
- Warren 51187
- Washington 51191
Washington view state ↗ 1 I ▾
West Virginia view state ↗ 20 I ▾
Wisconsin view state ↗ 68 I ▾
- Adams 55001
- Ashland 55003
- Barron 55005
- Bayfield 55007
- Brown 55009
- Buffalo 55011
- Burnett 55013
- Calumet 55015
- Chippewa 55017
- Clark 55019
- Columbia 55021
- Crawford 55023
- Dane 55025
- Dodge 55027
- Door 55029
- Douglas 55031
- Dunn 55033
- Eau Claire 55035
- Florence 55037
- Fond du Lac 55039
- Forest 55041
- Grant 55043
- Green 55045
- Green Lake 55047
- Iowa 55049
- Jackson 55053
- Jefferson 55055
- Kenosha 55059
- Kewaunee 55061
- La Crosse 55063
- Lafayette 55065
- Lincoln 55069
- Manitowoc 55071
- Marathon 55073
- Marinette 55075
- Marquette 55077
- Milwaukee 55079
- Monroe 55081
- Oconto 55083
- Oneida 55085
- Outagamie 55087
- Ozaukee 55089
- Pepin 55091
- Pierce 55093
- Polk 55095
- Portage 55097
- Price 55099
- Racine 55101
- Richland 55103
- Rock 55105
- Rusk 55107
- Sauk 55111
- Sawyer 55113
- Shawano 55115
- Sheboygan 55117
- St. Croix 55109
- Taylor 55119
- Trempealeau 55121
- Vernon 55123
- Vilas 55125
- Walworth 55127
- Washburn 55129
- Washington 55131
- Waukesha 55133
- Waupaca 55135
- Waushara 55137
- Winnebago 55139
- Wood 55141
Wyoming view state ↗ 20 I ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/BRINI ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2703670 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z