Index / Search / Potamogeton illinoensis
§1 Plant
Potamogeton illinoensis Morong
vernacular Illinois pondweed — species · Potamogetonaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Perennial
- Group
- Monocot
- Family
- Potamogetonaceae Bercht. & J. Presl
- Genus
- Potamogeton
§2a
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
- PR Puerto Rico Native
§2b
County-level range
· 381 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 381 counties across 30 states/territories.
Alabama view state ↗ 4 N ▾
Arizona view state ↗ 1 N ▾
Arkansas view state ↗ 1 N ▾
District of Columbia view state ↗ 1 N ▾
Florida view state ↗ 26 N ▾
- Alachua 12001
- Brevard 12009
- Broward 12011
- Charlotte 12015
- Citrus 12017
- Collier 12021
- DeSoto 12027
- Dixie 12029
- Franklin 12037
- Glades 12043
- Indian River 12061
- Jackson 12063
- Jefferson 12065
- Lake 12069
- Leon 12073
- Levy 12075
- Marion 12083
- Miami-Dade 12086
- Monroe 12087
- Okeechobee 12093
- Orange 12095
- Osceola 12097
- Palm Beach 12099
- Polk 12105
- Putnam 12107
- Wakulla 12129
Georgia view state ↗ 11 N ▾
Illinois view state ↗ 27 N ▾
- Adams 17001
- Cass 17017
- Cook 17031
- Fulton 17057
- Hancock 17067
- Henderson 17071
- Jo Daviess 17085
- Kankakee 17091
- Kendall 17093
- Knox 17095
- Lake 17097
- Lawrence 17101
- Lee 17103
- Macoupin 17117
- Mason 17125
- McHenry 17111
- McLean 17113
- Menard 17129
- Ogle 17141
- Perry 17145
- Pope 17151
- Scott 17171
- St. Clair 17163
- Tazewell 17179
- Vermilion 17183
- Wabash 17185
- Winnebago 17201
Indiana view state ↗ 17 N ▾
Iowa view state ↗ 6 N ▾
Kansas view state ↗ 1 N ▾
Kentucky view state ↗ 9 N ▾
Maryland view state ↗ 2 N ▾
Massachusetts view state ↗ 6 N ▾
Michigan view state ↗ 62 N ▾
- Alcona 26001
- Alger 26003
- Allegan 26005
- Alpena 26007
- Antrim 26009
- Baraga 26013
- Barry 26015
- Benzie 26019
- Berrien 26021
- Branch 26023
- Calhoun 26025
- Cass 26027
- Charlevoix 26029
- Cheboygan 26031
- Chippewa 26033
- Clare 26035
- Clinton 26037
- Dickinson 26043
- Emmet 26047
- Genesee 26049
- Gogebic 26053
- Hillsdale 26059
- Huron 26063
- Ingham 26065
- Iosco 26069
- Isabella 26073
- Jackson 26075
- Kalamazoo 26077
- Kent 26081
- Lake 26085
- Lapeer 26087
- Leelanau 26089
- Lenawee 26091
- Livingston 26093
- Luce 26095
- Mackinac 26097
- Manistee 26101
- Marquette 26103
- Mason 26105
- Mecosta 26107
- Menominee 26109
- Midland 26111
- Missaukee 26113
- Montcalm 26117
- Montmorency 26119
- Muskegon 26121
- Newaygo 26123
- Oakland 26125
- Ogemaw 26129
- Oscoda 26135
- Otsego 26137
- Ottawa 26139
- Presque Isle 26141
- Roscommon 26143
- Schoolcraft 26153
- St. Clair 26147
- St. Joseph 26149
- Tuscola 26157
- Van Buren 26159
- Washtenaw 26161
- Wayne 26163
- Wexford 26165
Minnesota view state ↗ 24 N ▾
- Aitkin 27001
- Anoka 27003
- Becker 27005
- Beltrami 27007
- Cass 27021
- Chisago 27025
- Clearwater 27029
- Crow Wing 27035
- Douglas 27041
- Hennepin 27053
- Hubbard 27057
- Isanti 27059
- Itasca 27061
- Kandiyohi 27067
- Lake of the Woods 27077
- Meeker 27093
- Morrison 27097
- Otter Tail 27111
- Polk 27119
- Pope 27121
- Ramsey 27123
- St. Louis 27137
- Washington 27163
- Wright 27171
Missouri view state ↗ 24 N ▾
- Adair 29001
- Butler 29023
- Carter 29035
- Crawford 29055
- Douglas 29067
- Iron 29093
- Laclede 29105
- Madison 29123
- Maries 29125
- Morgan 29141
- Oregon 29149
- Ozark 29153
- Perry 29157
- Pulaski 29169
- Ralls 29173
- Randolph 29175
- Reynolds 29179
- Ripley 29181
- Scott 29201
- Shannon 29203
- St. Clair 29185
- Texas 29215
- Wayne 29223
- Wright 29229
Nebraska view state ↗ 8 N ▾
New Jersey view state ↗ 5 N ▾
New Mexico view state ↗ 1 N ▾
New York view state ↗ 36 N ▾
- Albany 36001
- Cayuga 36011
- Chautauqua 36013
- Chemung 36015
- Columbia 36021
- Cortland 36023
- Dutchess 36027
- Erie 36029
- Franklin 36033
- Greene 36039
- Herkimer 36043
- Jefferson 36045
- Madison 36053
- Monroe 36055
- Oneida 36065
- Onondaga 36067
- Ontario 36069
- Orange 36071
- Oswego 36075
- Putnam 36079
- Rockland 36087
- Saratoga 36091
- Schenectady 36093
- Schuyler 36097
- Seneca 36099
- St. Lawrence 36089
- Steuben 36101
- Suffolk 36103
- Tioga 36107
- Tompkins 36109
- Ulster 36111
- Warren 36113
- Washington 36115
- Wayne 36117
- Westchester 36119
- Wyoming 36121
North Carolina view state ↗ 2 N ▾
Ohio view state ↗ 8 N ▾
Oklahoma view state ↗ 1 N ▾
Pennsylvania view state ↗ 35 N ▾
- Allegheny 42003
- Armstrong 42005
- Beaver 42007
- Bedford 42009
- Bradford 42015
- Chester 42029
- Clarion 42031
- Crawford 42039
- Cumberland 42041
- Dauphin 42043
- Erie 42049
- Fulton 42057
- Huntingdon 42061
- Juniata 42067
- Lackawanna 42069
- Lancaster 42071
- Lawrence 42073
- Lehigh 42077
- Luzerne 42079
- Lycoming 42081
- Mercer 42085
- Mifflin 42087
- Montgomery 42091
- Northampton 42095
- Northumberland 42097
- Perry 42099
- Pike 42103
- Snyder 42109
- Susquehanna 42115
- Union 42119
- Warren 42123
- Washington 42125
- Wayne 42127
- Westmoreland 42129
- Wyoming 42131
South Carolina view state ↗ 1 N ▾
South Dakota view state ↗ 1 N ▾
Vermont view state ↗ 10 N ▾
Virginia view state ↗ 14 N ▾
West Virginia view state ↗ 3 N ▾
Wisconsin view state ↗ 34 N ▾
- Adams 55001
- Ashland 55003
- Brown 55009
- Burnett 55013
- Chippewa 55017
- Columbia 55021
- Dane 55025
- Door 55029
- Florence 55037
- Fond du Lac 55039
- Green Lake 55047
- Jefferson 55055
- Kenosha 55059
- Manitowoc 55071
- Marathon 55073
- Marquette 55077
- Menominee 55078
- Oconto 55083
- Polk 55095
- Portage 55097
- Racine 55101
- Rock 55105
- Rusk 55107
- Sauk 55111
- Sawyer 55113
- Sheboygan 55117
- St. Croix 55109
- Vilas 55125
- Walworth 55127
- Washington 55131
- Waukesha 55133
- Waupaca 55135
- Waushara 55137
- Winnebago 55139
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/POIL ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5301138 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T09:28:40Z