Index / Search / Triodanis biflora
§1 Plant
Triodanis biflora (Ruiz & Pav.) Greene
vernacular small Venus' looking-glass — species · Campanulaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual
- Group
- Dicot
- Family
- Campanulaceae Juss.
- Genus
- Triodanis
§2a
Native status, by region
- HI Hawaii Introduced
- L48 Lower 48 States Native
§2b
County-level range
· 458 counties across 22 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 458 counties across 22 states/territories.
Alabama view state ↗ 4 N ▾
Arizona view state ↗ 4 N ▾
Arkansas view state ↗ 38 N ▾
- Arkansas 05001
- Ashley 05003
- Baxter 05005
- Benton 05007
- Boone 05009
- Bradley 05011
- Calhoun 05013
- Chicot 05017
- Clark 05019
- Cleveland 05025
- Conway 05029
- Craighead 05031
- Dallas 05039
- Desha 05041
- Drew 05043
- Faulkner 05045
- Fulton 05049
- Garland 05051
- Grant 05053
- Hot Spring 05059
- Jefferson 05069
- Lee 05077
- Lincoln 05079
- Logan 05083
- Lonoke 05085
- Marion 05089
- Mississippi 05093
- Newton 05101
- Pike 05109
- Poinsett 05111
- Pope 05115
- Prairie 05117
- Pulaski 05119
- Sebastian 05131
- St. Francis 05123
- Union 05139
- Washington 05143
- Yell 05149
Florida view state ↗ 17 N ▾
Georgia view state ↗ 12 N ▾
Illinois view state ↗ 11 N ▾
Indiana view state ↗ 2 N ▾
Kansas view state ↗ 18 N ▾
Kentucky view state ↗ 15 N ▾
Louisiana view state ↗ 54 N ▾
- Acadia 22001
- Allen 22003
- Ascension 22005
- Beauregard 22011
- Bienville 22013
- Bossier 22015
- Caddo 22017
- Calcasieu 22019
- Caldwell 22021
- Cameron 22023
- Catahoula 22025
- Claiborne 22027
- Concordia 22029
- De Soto 22031
- East Baton Rouge 22033
- East Carroll 22035
- Evangeline 22039
- Franklin 22041
- Grant 22043
- Iberville 22047
- Jackson 22049
- Jefferson 22051
- Lafayette 22055
- Lafourche 22057
- LaSalle 22059
- Lincoln 22061
- Livingston 22063
- Madison 22065
- Morehouse 22067
- Natchitoches 22069
- Orleans 22071
- Ouachita 22073
- Rapides 22079
- Red River 22081
- Richland 22083
- St. Bernard 22087
- St. Charles 22089
- St. Helena 22091
- St. John the Baptist 22095
- St. Landry 22097
- St. Martin 22099
- St. Mary 22101
- St. Tammany 22103
- Tangipahoa 22105
- Tensas 22107
- Terrebonne 22109
- Union 22111
- Vermilion 22113
- Vernon 22115
- Washington 22117
- Webster 22119
- West Carroll 22123
- West Feliciana 22125
- Winn 22127
Mississippi view state ↗ 30 N ▾
- Adams 28001
- Carroll 28015
- Clarke 28023
- DeSoto 28033
- Forrest 28035
- George 28039
- Greene 28041
- Harrison 28047
- Hinds 28049
- Humphreys 28053
- Jasper 28061
- Jefferson 28063
- Jefferson Davis 28065
- Kemper 28069
- Lafayette 28071
- Lamar 28073
- Lee 28081
- Leflore 28083
- Madison 28089
- Marshall 28093
- Newton 28101
- Pearl River 28109
- Quitman 28119
- Rankin 28121
- Scott 28123
- Sharkey 28125
- Tishomingo 28141
- Union 28145
- Walthall 28147
- Washington 28151
Missouri view state ↗ 49 N ▾
- Barry 29009
- Barton 29011
- Benton 29015
- Bollinger 29017
- Boone 29019
- Butler 29023
- Cape Girardeau 29031
- Carter 29035
- Christian 29043
- Cooper 29053
- Crawford 29055
- Dade 29057
- Dallas 29059
- Dent 29065
- Dunklin 29069
- Franklin 29071
- Howell 29091
- Iron 29093
- Jackson 29095
- Jasper 29097
- Laclede 29105
- Lawrence 29109
- Madison 29123
- Marion 29127
- McDonald 29119
- Mississippi 29133
- Monroe 29137
- Montgomery 29139
- Morgan 29141
- New Madrid 29143
- Newton 29145
- Oregon 29149
- Osage 29151
- Ozark 29153
- Pettis 29159
- Phelps 29161
- Polk 29167
- Reynolds 29179
- Ripley 29181
- Scott 29201
- Shannon 29203
- Ste. Genevieve 29186
- Stoddard 29207
- Stone 29209
- Taney 29213
- Texas 29215
- Washington 29221
- Wayne 29223
- Webster 29225
Nebraska view state ↗ 2 N ▾
New Mexico view state ↗ 2 N ▾
New York view state ↗ 1 N ▾
North Carolina view state ↗ 34 N ▾
- Alamance 37001
- Beaufort 37013
- Bertie 37015
- Burke 37023
- Caswell 37033
- Catawba 37035
- Chatham 37037
- Cherokee 37039
- Chowan 37041
- Durham 37063
- Franklin 37069
- Gates 37073
- Granville 37077
- Greene 37079
- Hertford 37091
- Hoke 37093
- Hyde 37095
- Iredell 37097
- Johnston 37101
- Lee 37105
- Martin 37117
- Northampton 37131
- Orange 37135
- Pasquotank 37139
- Pitt 37147
- Robeson 37155
- Scotland 37165
- Stanly 37167
- Tyrrell 37177
- Vance 37181
- Wake 37183
- Warren 37185
- Wayne 37191
- Wilson 37195
Oklahoma view state ↗ 19 N ▾
Pennsylvania view state ↗ 2 N ▾
South Carolina view state ↗ 22 N ▾
- Aiken 45003
- Allendale 45005
- Anderson 45007
- Barnwell 45011
- Beaufort 45013
- Berkeley 45015
- Cherokee 45021
- Chesterfield 45025
- Colleton 45029
- Darlington 45031
- Dillon 45033
- Edgefield 45037
- Hampton 45049
- Lancaster 45057
- Laurens 45059
- Lexington 45063
- McCormick 45065
- Oconee 45073
- Orangeburg 45075
- Richland 45079
- Saluda 45081
- Williamsburg 45089
Tennessee view state ↗ 17 N ▾
Texas view state ↗ 73 N ▾
- Bastrop 48021
- Bell 48027
- Bowie 48037
- Brazoria 48039
- Brazos 48041
- Brewster 48043
- Brown 48049
- Burnet 48053
- Calhoun 48057
- Cameron 48061
- Childress 48075
- Clay 48077
- Dallas 48113
- Denton 48121
- DeWitt 48123
- Edwards 48137
- Erath 48143
- Falls 48145
- Fannin 48147
- Fayette 48149
- Frio 48163
- Galveston 48167
- Gillespie 48171
- Grayson 48181
- Grimes 48185
- Harris 48201
- Hays 48209
- Hunt 48231
- Jeff Davis 48243
- Jefferson 48245
- Jim Wells 48249
- Karnes 48255
- Kaufman 48257
- Kendall 48259
- Kinney 48271
- Kleberg 48273
- Lamar 48277
- Leon 48289
- Llano 48299
- Marion 48315
- Mason 48319
- Maverick 48323
- McLennan 48309
- Medina 48325
- Milam 48331
- Montgomery 48339
- Nacogdoches 48347
- Navarro 48349
- Nueces 48355
- Presidio 48377
- Real 48385
- Refugio 48391
- Robertson 48395
- San Augustine 48405
- San Jacinto 48407
- San Patricio 48409
- Tarrant 48439
- Taylor 48441
- Throckmorton 48447
- Titus 48449
- Travis 48453
- Uvalde 48463
- Van Zandt 48467
- Victoria 48469
- Walker 48471
- Waller 48473
- Washington 48477
- Wharton 48481
- Wichita 48485
- Willacy 48489
- Williamson 48491
- Wise 48497
- Zavala 48507
Virginia view state ↗ 32 N ▾
- Accomack 51001
- Amelia 51007
- Caroline 51033
- Charles City 51036
- Chesapeake (city) 51550
- Culpeper 51047
- Dinwiddie 51053
- Fairfax 51059
- Gloucester 51073
- Greensville 51081
- Halifax 51083
- Hampton (city) 51650
- Hanover 51085
- Henrico 51087
- James City 51095
- King and Queen 51097
- King George 51099
- King William 51101
- Lancaster 51103
- Mathews 51115
- Mecklenburg 51117
- Newport News (city) 51700
- Northampton 51131
- Nottoway 51135
- Powhatan 51145
- Southampton 51175
- Suffolk (city) 51800
- Surry 51181
- Sussex 51183
- Virginia Beach (city) 51810
- Warren 51187
- York 51199
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/TRBI2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/8310802 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T12:30:10Z