Index / Search / Juncus dudleyi
§1 Plant
Juncus dudleyi Wiegand
vernacular Dudley's rush — species · Juncaceae
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Perennial
- Group
- Monocot
- Family
- Juncaceae Juss.
- Genus
- Juncus
§2a
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
§2b
County-level range
· 741 counties across 35 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 741 counties across 35 states/territories.
Alabama view state ↗ 2 N ▾
Arizona view state ↗ 4 N ▾
Arkansas view state ↗ 9 N ▾
District of Columbia view state ↗ 1 N ▾
Illinois view state ↗ 71 N ▾
- Alexander 17003
- Bond 17005
- Boone 17007
- Brown 17009
- Carroll 17015
- Cass 17017
- Champaign 17019
- Christian 17021
- Clay 17025
- Coles 17029
- Cook 17031
- De Witt 17039
- DeKalb 17037
- DuPage 17043
- Edgar 17045
- Effingham 17049
- Ford 17053
- Franklin 17055
- Fulton 17057
- Grundy 17063
- Hamilton 17065
- 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
- Lawrence 17101
- Lee 17103
- Livingston 17105
- Logan 17107
- Macon 17115
- Marion 17121
- Mason 17125
- Massac 17127
- McDonough 17109
- McHenry 17111
- McLean 17113
- Menard 17129
- Mercer 17131
- Morgan 17137
- Moultrie 17139
- Ogle 17141
- Perry 17145
- Piatt 17147
- Pope 17151
- Pulaski 17153
- Randolph 17157
- Richland 17159
- Rock Island 17161
- Saline 17165
- Scott 17171
- St. Clair 17163
- Stark 17175
- Tazewell 17179
- Union 17181
- Vermilion 17183
- Wabash 17185
- Will 17197
- Williamson 17199
- Winnebago 17201
- Woodford 17203
Indiana view state ↗ 46 N ▾
- Allen 18003
- Benton 18007
- Blackford 18009
- Boone 18011
- Carroll 18015
- Cass 18017
- DeKalb 18033
- Delaware 18035
- Fountain 18045
- Fulton 18049
- Hamilton 18057
- Hancock 18059
- Henry 18065
- Howard 18067
- Huntington 18069
- Jefferson 18077
- Jennings 18079
- Kosciusko 18085
- Lagrange 18087
- Lake 18089
- LaPorte 18091
- Lawrence 18093
- Madison 18095
- Marion 18097
- Marshall 18099
- Miami 18103
- Montgomery 18107
- Morgan 18109
- Newton 18111
- Noble 18113
- Owen 18119
- Posey 18129
- Randolph 18135
- Shelby 18145
- St. Joseph 18141
- Starke 18149
- Steuben 18151
- Sullivan 18153
- Switzerland 18155
- Tipton 18159
- Union 18161
- Vigo 18167
- Wabash 18169
- Wayne 18177
- White 18181
- Whitley 18183
Iowa view state ↗ 12 N ▾
Kansas view state ↗ 46 N ▾
- Allen 20001
- Anderson 20003
- Barton 20009
- Bourbon 20011
- Brown 20013
- Butler 20015
- Chase 20017
- Chautauqua 20019
- Cherokee 20021
- Clark 20025
- Cloud 20029
- Coffey 20031
- Comanche 20033
- Cowley 20035
- Decatur 20039
- Doniphan 20043
- Douglas 20045
- Elk 20049
- Franklin 20059
- Gove 20063
- Greenwood 20073
- Hamilton 20075
- Harvey 20079
- Jackson 20085
- Kearny 20093
- Labette 20099
- Leavenworth 20103
- Lincoln 20105
- Lyon 20111
- Marshall 20117
- McPherson 20113
- Meade 20119
- Neosho 20133
- Osage 20139
- Pottawatomie 20149
- Republic 20157
- Rice 20159
- Riley 20161
- Saline 20169
- Sheridan 20179
- Sherman 20181
- Trego 20195
- Wabaunsee 20197
- Wallace 20199
- Washington 20201
- Wilson 20205
Kentucky view state ↗ 26 N ▾
- Bell 21013
- Campbell 21037
- Casey 21045
- Clark 21049
- Edmonson 21061
- Fayette 21067
- Franklin 21073
- Greenup 21089
- Hardin 21093
- Henry 21103
- Hickman 21105
- Jefferson 21111
- Jessamine 21113
- Lee 21129
- Madison 21151
- McCreary 21147
- Metcalfe 21169
- Montgomery 21173
- Nelson 21179
- Pendleton 21191
- Powell 21197
- Rockcastle 21203
- Spencer 21215
- Warren 21227
- Whitley 21235
- Woodford 21239
Louisiana view state ↗ 17 N ▾
Maryland view state ↗ 1 N ▾
Massachusetts view state ↗ 4 N ▾
Michigan view state ↗ 62 N ▾
- Alcona 26001
- Alger 26003
- Allegan 26005
- Alpena 26007
- Antrim 26009
- Arenac 26011
- Barry 26015
- Bay 26017
- Berrien 26021
- Cass 26027
- Charlevoix 26029
- Cheboygan 26031
- Chippewa 26033
- Clare 26035
- Clinton 26037
- Crawford 26039
- Delta 26041
- Dickinson 26043
- Emmet 26047
- Genesee 26049
- Gogebic 26053
- Grand Traverse 26055
- Gratiot 26057
- Hillsdale 26059
- Houghton 26061
- Huron 26063
- Ingham 26065
- Ionia 26067
- Iosco 26069
- Jackson 26075
- Kalamazoo 26077
- Kent 26081
- Keweenaw 26083
- Leelanau 26089
- Lenawee 26091
- Livingston 26093
- Luce 26095
- Mackinac 26097
- Macomb 26099
- Manistee 26101
- Marquette 26103
- Mecosta 26107
- Menominee 26109
- Midland 26111
- Missaukee 26113
- Monroe 26115
- Muskegon 26121
- Newaygo 26123
- Oakland 26125
- Ontonagon 26131
- Ottawa 26139
- Presque Isle 26141
- Roscommon 26143
- Saginaw 26145
- Sanilac 26151
- Schoolcraft 26153
- Shiawassee 26155
- St. Clair 26147
- St. Joseph 26149
- Van Buren 26159
- Washtenaw 26161
- Wayne 26163
Minnesota view state ↗ 28 N ▾
- Anoka 27003
- Brown 27015
- Cass 27021
- Chippewa 27023
- Clay 27027
- Clearwater 27029
- Douglas 27041
- Grant 27051
- Hubbard 27057
- Jackson 27063
- Kandiyohi 27067
- Kittson 27069
- Koochiching 27071
- Lac qui Parle 27073
- Lake of the Woods 27077
- Lincoln 27081
- Marshall 27089
- Martin 27091
- Murray 27101
- Nobles 27105
- Otter Tail 27111
- Pipestone 27117
- Polk 27119
- Red Lake 27125
- Renville 27129
- Rock 27133
- Wilkin 27167
- Yellow Medicine 27173
Mississippi view state ↗ 1 N ▾
Missouri view state ↗ 44 N ▾
- Barry 29009
- Barton 29011
- Bollinger 29017
- Camden 29029
- Christian 29043
- Clark 29045
- Cooper 29053
- Crawford 29055
- Dade 29057
- Dallas 29059
- Dent 29065
- Douglas 29067
- Franklin 29071
- Howell 29091
- Iron 29093
- Jackson 29095
- Jasper 29097
- Johnson 29101
- Lawrence 29109
- Lincoln 29113
- Maries 29125
- Marion 29127
- Miller 29131
- Morgan 29141
- Newton 29145
- Oregon 29149
- Phelps 29161
- Polk 29167
- Randolph 29175
- Ray 29177
- Reynolds 29179
- Ripley 29181
- Shannon 29203
- St. Clair 29185
- St. Francois 29187
- St. Louis 29189
- Ste. Genevieve 29186
- Sullivan 29211
- Taney 29213
- Texas 29215
- Vernon 29217
- Wayne 29223
- Webster 29225
- Wright 29229
Montana view state ↗ 7 N ▾
Nebraska view state ↗ 47 N ▾
- Antelope 31003
- Banner 31007
- Blaine 31009
- Boyd 31015
- Brown 31017
- Cass 31025
- Cherry 31031
- Clay 31035
- Cuming 31039
- Custer 31041
- Dawes 31045
- Dawson 31047
- Dixon 31051
- Dodge 31053
- Douglas 31055
- Dundy 31057
- Garden 31069
- Garfield 31071
- Grant 31075
- Greeley 31077
- Hall 31079
- Holt 31089
- Hooker 31091
- Howard 31093
- Keith 31101
- Lancaster 31109
- Lincoln 31111
- Logan 31113
- Loup 31115
- Madison 31119
- Morrill 31123
- Nance 31125
- Otoe 31131
- Phelps 31137
- Platte 31141
- Richardson 31147
- Rock 31149
- Sarpy 31153
- Saunders 31155
- Scotts Bluff 31157
- Sheridan 31161
- Sherman 31163
- Sioux 31165
- Thomas 31171
- Valley 31175
- Webster 31181
- Wheeler 31183
New Hampshire view state ↗ 4 N ▾
New Jersey view state ↗ 5 N ▾
New Mexico view state ↗ 8 N ▾
New York view state ↗ 52 N ▾
- Albany 36001
- Allegany 36003
- Bronx 36005
- Cattaraugus 36009
- Cayuga 36011
- Chautauqua 36013
- Chemung 36015
- Chenango 36017
- Clinton 36019
- Columbia 36021
- Cortland 36023
- Delaware 36025
- Dutchess 36027
- Erie 36029
- Essex 36031
- Fulton 36035
- Genesee 36037
- Greene 36039
- Herkimer 36043
- Jefferson 36045
- Kings 36047
- Lewis 36049
- Livingston 36051
- Madison 36053
- Monroe 36055
- Montgomery 36057
- Nassau 36059
- Oneida 36065
- Onondaga 36067
- Ontario 36069
- Orange 36071
- Oswego 36075
- Otsego 36077
- Putnam 36079
- Queens 36081
- Rensselaer 36083
- Richmond 36085
- Rockland 36087
- Saratoga 36091
- Schenectady 36093
- Schoharie 36095
- Schuyler 36097
- St. Lawrence 36089
- Steuben 36101
- Suffolk 36103
- Sullivan 36105
- Tompkins 36109
- Ulster 36111
- Washington 36115
- Wayne 36117
- Westchester 36119
- Wyoming 36121
North Dakota view state ↗ 27 N ▾
- Barnes 38003
- Billings 38007
- Bottineau 38009
- Bowman 38011
- Burke 38013
- Cass 38017
- Dickey 38021
- Divide 38023
- Dunn 38025
- Emmons 38029
- Grand Forks 38035
- Griggs 38039
- Hettinger 38041
- Kidder 38043
- McLean 38055
- Mercer 38057
- Morton 38059
- Mountrail 38061
- Pembina 38067
- Ransom 38073
- Richland 38077
- Rolette 38079
- Sioux 38085
- Stark 38089
- Steele 38091
- Stutsman 38093
- Williams 38105
Ohio view state ↗ 25 N ▾
- Adams 39001
- Allen 39003
- Champaign 39021
- Clark 39023
- Clinton 39027
- Darke 39037
- Erie 39043
- Fairfield 39045
- Franklin 39049
- Hamilton 39061
- Hancock 39063
- Harrison 39067
- Jackson 39079
- Jefferson 39081
- Licking 39089
- Lucas 39095
- Montgomery 39113
- Ottawa 39123
- Portage 39133
- Sandusky 39143
- Summit 39153
- Trumbull 39155
- Union 39159
- Wayne 39169
- Wood 39173
Oklahoma view state ↗ 13 N ▾
Pennsylvania view state ↗ 30 N ▾
- Adams 42001
- Allegheny 42003
- Beaver 42007
- Bedford 42009
- Berks 42011
- Blair 42013
- Bradford 42015
- Bucks 42017
- Centre 42027
- Chester 42029
- Cumberland 42041
- Dauphin 42043
- Delaware 42045
- Erie 42049
- Fayette 42051
- Franklin 42055
- Huntingdon 42061
- Lancaster 42071
- Lawrence 42073
- Lebanon 42075
- Lehigh 42077
- Monroe 42089
- Montgomery 42091
- Northampton 42095
- Northumberland 42097
- Pike 42103
- Schuylkill 42107
- Warren 42123
- Wayne 42127
- York 42133
Rhode Island view state ↗ 1 N ▾
South Carolina view state ↗ 1 N ▾
South Dakota view state ↗ 19 N ▾
Tennessee view state ↗ 21 N ▾
Vermont view state ↗ 13 N ▾
Virginia view state ↗ 31 N ▾
- Augusta 51015
- Bath 51017
- Bedford 51019
- Bland 51021
- Carroll 51035
- Clarke 51043
- Dickenson 51051
- Fauquier 51061
- Fluvanna 51065
- Frederick 51069
- Giles 51071
- Hanover 51085
- Lancaster 51103
- Lee 51105
- Loudoun 51107
- Lunenburg 51111
- Madison 51113
- Montgomery 51121
- Page 51139
- Prince Edward 51147
- Pulaski 51155
- Rappahannock 51157
- Richmond 51159
- Rockbridge 51163
- Rockingham 51165
- Russell 51167
- Shenandoah 51171
- Smyth 51173
- Suffolk (city) 51800
- Warren 51187
- Washington 51191
West Virginia view state ↗ 8 N ▾
Wisconsin view state ↗ 50 N ▾
- Adams 55001
- Ashland 55003
- Bayfield 55007
- Brown 55009
- Buffalo 55011
- Burnett 55013
- Calumet 55015
- Chippewa 55017
- Columbia 55021
- Dane 55025
- Dodge 55027
- Door 55029
- Douglas 55031
- Dunn 55033
- Fond du Lac 55039
- Green 55045
- Green Lake 55047
- Iowa 55049
- Jefferson 55055
- Kenosha 55059
- Kewaunee 55061
- La Crosse 55063
- Lafayette 55065
- Manitowoc 55071
- Marinette 55075
- Marquette 55077
- Menominee 55078
- Milwaukee 55079
- Oconto 55083
- Outagamie 55087
- Ozaukee 55089
- Pierce 55093
- Portage 55097
- Racine 55101
- Richland 55103
- Rock 55105
- Sauk 55111
- Shawano 55115
- Sheboygan 55117
- St. Croix 55109
- Taylor 55119
- Vernon 55123
- Walworth 55127
- Washburn 55129
- Washington 55131
- Waukesha 55133
- Waupaca 55135
- Waushara 55137
- Winnebago 55139
- Wood 55141
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/JUDU2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2701831 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T09:28:40Z