Index / Search / Trifolium dubium
§1 Plant
Trifolium dubium Sibth.
vernacular suckling clover — species · Fabaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual
- Group
- Dicot
- Family
- Fabaceae Lindl.
- Genus
- Trifolium
§2a
Native status, by region
- AK Alaska Introduced
- CAN Canada Introduced
- HI Hawaii Introduced
- L48 Lower 48 States Introduced
§2b
County-level range
· 614 counties across 41 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 614 counties across 41 states/territories.
Alabama view state ↗ 9 I ▾
Arizona view state ↗ 1 I ▾
Arkansas view state ↗ 44 I ▾
- Arkansas 05001
- Ashley 05003
- Benton 05007
- Bradley 05011
- Carroll 05015
- Chicot 05017
- Clark 05019
- Clay 05021
- Cleburne 05023
- Cleveland 05025
- Craighead 05031
- Crawford 05033
- Cross 05037
- Dallas 05039
- Desha 05041
- Drew 05043
- Faulkner 05045
- Franklin 05047
- Garland 05051
- Grant 05053
- Greene 05055
- Hot Spring 05059
- Howard 05061
- Jefferson 05069
- Johnson 05071
- Lawrence 05075
- Lee 05077
- Lincoln 05079
- Logan 05083
- Mississippi 05093
- Ouachita 05103
- Perry 05105
- Pike 05109
- Poinsett 05111
- Pope 05115
- Pulaski 05119
- Saline 05125
- Sebastian 05131
- Sevier 05133
- St. Francis 05123
- Stone 05137
- Union 05139
- Washington 05143
- White 05145
California view state ↗ 28 I ▾
- Alameda 06001
- Amador 06005
- Butte 06007
- Calaveras 06009
- Contra Costa 06013
- Del Norte 06015
- El Dorado 06017
- Humboldt 06023
- Inyo 06027
- Marin 06041
- Mendocino 06045
- Monterey 06053
- Napa 06055
- Nevada 06057
- Plumas 06063
- Sacramento 06067
- San Diego 06073
- San Francisco 06075
- San Luis Obispo 06079
- San Mateo 06081
- Santa Barbara 06083
- Santa Clara 06085
- Shasta 06089
- Siskiyou 06093
- Solano 06095
- Sonoma 06097
- Tehama 06103
- Tuolumne 06109
District of Columbia view state ↗ 1 I ▾
Florida view state ↗ 10 I ▾
Georgia view state ↗ 11 I ▾
Hawaii view state ↗ 2 I ▾
Idaho view state ↗ 10 I ▾
Illinois view state ↗ 13 I ▾
Indiana view state ↗ 1 I ▾
Iowa view state ↗ 1 I ▾
Kansas view state ↗ 8 I ▾
Kentucky view state ↗ 17 I ▾
Louisiana view state ↗ 58 I ▾
- Acadia 22001
- Allen 22003
- Ascension 22005
- Avoyelles 22009
- Beauregard 22011
- Bienville 22013
- Bossier 22015
- Caddo 22017
- Calcasieu 22019
- Caldwell 22021
- Catahoula 22025
- Claiborne 22027
- Concordia 22029
- De Soto 22031
- East Baton Rouge 22033
- East Carroll 22035
- East Feliciana 22037
- Evangeline 22039
- Franklin 22041
- Grant 22043
- 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
- Pointe Coupee 22077
- Rapides 22079
- Red River 22081
- Richland 22083
- Sabine 22085
- St. Bernard 22087
- St. Charles 22089
- St. Helena 22091
- St. John the Baptist 22095
- St. Landry 22097
- St. Martin 22099
- St. Tammany 22103
- Tangipahoa 22105
- Tensas 22107
- Terrebonne 22109
- Union 22111
- Vermilion 22113
- Vernon 22115
- Washington 22117
- Webster 22119
- West Baton Rouge 22121
- West Carroll 22123
- West Feliciana 22125
- Winn 22127
Maine view state ↗ 1 I ▾
Massachusetts view state ↗ 10 I ▾
Michigan view state ↗ 13 I ▾
Minnesota view state ↗ 1 I ▾
Mississippi view state ↗ 34 I ▾
- Adams 28001
- Amite 28005
- Clarke 28023
- Copiah 28029
- Covington 28031
- DeSoto 28033
- Forrest 28035
- Franklin 28037
- Hancock 28045
- Harrison 28047
- Hinds 28049
- Holmes 28051
- Jasper 28061
- Jefferson 28063
- Jefferson Davis 28065
- Jones 28067
- Lafayette 28071
- Lauderdale 28075
- Lawrence 28077
- Leake 28079
- Lee 28081
- Leflore 28083
- Madison 28089
- Newton 28101
- Perry 28111
- Rankin 28121
- Scott 28123
- Simpson 28127
- Stone 28131
- Tishomingo 28141
- Washington 28151
- Wayne 28153
- Wilkinson 28157
- Yazoo 28163
Missouri view state ↗ 16 I ▾
Montana view state ↗ 14 I ▾
New Jersey view state ↗ 15 I ▾
New Mexico view state ↗ 2 I ▾
New York view state ↗ 16 I ▾
North Carolina view state ↗ 56 I ▾
- Beaufort 37013
- Bertie 37015
- Bladen 37017
- Brunswick 37019
- Cabarrus 37025
- Carteret 37031
- Caswell 37033
- Chatham 37037
- Cherokee 37039
- Chowan 37041
- Clay 37043
- Cleveland 37045
- Columbus 37047
- Craven 37049
- Cumberland 37051
- Dare 37055
- Duplin 37061
- Durham 37063
- Edgecombe 37065
- Forsyth 37067
- Graham 37075
- Granville 37077
- Halifax 37083
- Harnett 37085
- Haywood 37087
- Hertford 37091
- Hyde 37095
- Johnston 37101
- Jones 37103
- Lee 37105
- Lenoir 37107
- Martin 37117
- Mecklenburg 37119
- Nash 37127
- New Hanover 37129
- Onslow 37133
- Orange 37135
- Pamlico 37137
- Pasquotank 37139
- Pender 37141
- Perquimans 37143
- Pitt 37147
- Randolph 37151
- Robeson 37155
- Sampson 37163
- Scotland 37165
- Stanly 37167
- Tyrrell 37177
- Union 37179
- Wake 37183
- Warren 37185
- Washington 37187
- Wayne 37191
- Wilson 37195
- Yadkin 37197
- Yancey 37199
North Dakota view state ↗ 1 I ▾
Ohio view state ↗ 18 I ▾
Oklahoma view state ↗ 12 I ▾
Oregon view state ↗ 27 I ▾
- Benton 41003
- Clackamas 41005
- Clatsop 41007
- Columbia 41009
- Coos 41011
- Crook 41013
- Curry 41015
- Deschutes 41017
- Douglas 41019
- Hood River 41027
- Jackson 41029
- Jefferson 41031
- Josephine 41033
- Klamath 41035
- Lane 41039
- Lincoln 41041
- Linn 41043
- Marion 41047
- Multnomah 41051
- Polk 41053
- Tillamook 41057
- Umatilla 41059
- Union 41061
- Wasco 41065
- Washington 41067
- Wheeler 41069
- Yamhill 41071
Pennsylvania view state ↗ 17 I ▾
Rhode Island view state ↗ 1 I ▾
South Carolina view state ↗ 28 I ▾
- Abbeville 45001
- Aiken 45003
- Bamberg 45009
- Barnwell 45011
- Beaufort 45013
- Berkeley 45015
- Calhoun 45017
- Charleston 45019
- Chester 45023
- Darlington 45031
- Dillon 45033
- Fairfield 45039
- Florence 45041
- Georgetown 45043
- Greenville 45045
- Hampton 45049
- Horry 45051
- Kershaw 45055
- Lancaster 45057
- Laurens 45059
- Newberry 45071
- Orangeburg 45075
- Richland 45079
- Saluda 45081
- Spartanburg 45083
- Sumter 45085
- Williamsburg 45089
- York 45091
Tennessee view state ↗ 16 I ▾
Texas view state ↗ 21 I ▾
- Angelina 48005
- Brazoria 48039
- Cherokee 48073
- Freestone 48161
- Grayson 48181
- Hardin 48199
- Hopkins 48223
- Houston 48225
- Lamar 48277
- Lubbock 48303
- McLennan 48309
- Montgomery 48339
- Nacogdoches 48347
- Newton 48351
- Sabine 48403
- San Augustine 48405
- San Jacinto 48407
- Tarrant 48439
- Walker 48471
- Wichita 48485
- Wood 48499
Vermont view state ↗ 1 I ▾
Virginia view state ↗ 51 I ▾
- Accomack 51001
- Amelia 51007
- Amherst 51009
- Appomattox 51011
- Arlington 51013
- Bedford 51019
- Brunswick 51025
- Campbell 51031
- Charles City 51036
- Chesapeake (city) 51550
- Dickenson 51051
- Fairfax 51059
- Gloucester 51073
- Greensville 51081
- Hampton (city) 51650
- Hanover 51085
- Henrico 51087
- Henry 51089
- Isle of Wight 51093
- King and Queen 51097
- Lancaster 51103
- Lee 51105
- Loudoun 51107
- Madison 51113
- Mathews 51115
- Mecklenburg 51117
- Middlesex 51119
- Montgomery 51121
- Nelson 51125
- New Kent 51127
- Newport News (city) 51700
- Northampton 51131
- Northumberland 51133
- Orange 51137
- Pittsylvania 51143
- Powhatan 51145
- Prince Edward 51147
- Prince George 51149
- Prince William 51153
- Pulaski 51155
- Richmond 51159
- Rockbridge 51163
- Rockingham 51165
- Smyth 51173
- Southampton 51175
- Suffolk (city) 51800
- Sussex 51183
- Virginia Beach (city) 51810
- Warren 51187
- Wise 51195
- York 51199
Washington view state ↗ 24 I ▾
- Clallam 53009
- Clark 53011
- Columbia 53013
- Cowlitz 53015
- Grays Harbor 53027
- Island 53029
- Jefferson 53031
- King 53033
- Kitsap 53035
- Klickitat 53039
- Lewis 53041
- Mason 53045
- Okanogan 53047
- Pacific 53049
- Pierce 53053
- San Juan 53055
- Skagit 53057
- Skamania 53059
- Snohomish 53061
- Stevens 53065
- Thurston 53067
- Wahkiakum 53069
- Whatcom 53073
- Whitman 53075
West Virginia view state ↗ 3 I ▾
Wisconsin view state ↗ 1 I ▾
Wyoming view state ↗ 1 I ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/TRDU2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5359429 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z