Index / Search / Oenothera triloba
§1 Plant
Oenothera triloba Nutt.
vernacular stemless evening primrose — species · Onagraceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Annual, Biennial
- Group
- Dicot
- Family
- Onagraceae Juss.
- Genus
- Oenothera
Native status, by region
- L48 Lower 48 States Native
County-level range
· 166 counties across 16 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 166 counties across 16 states/territories.
Alabama view state ↗ 1 N ▾
Arkansas view state ↗ 4 N ▾
Illinois view state ↗ 1 N ▾
Indiana view state ↗ 2 N ▾
Kansas view state ↗ 29 N ▾
- Allen 20001
- Bourbon 20011
- Butler 20015
- Chautauqua 20019
- Cherokee 20021
- Clark 20025
- Cowley 20035
- Crawford 20037
- Douglas 20045
- Elk 20049
- Franklin 20059
- Greenwood 20073
- Harvey 20079
- Kiowa 20097
- Labette 20099
- Lyon 20111
- Meade 20119
- Montgomery 20125
- Neosho 20133
- Osage 20139
- Osborne 20141
- Pawnee 20145
- Reno 20155
- Saline 20169
- Sedgwick 20173
- Sumner 20191
- Trego 20195
- Wilson 20205
- Woodson 20207
Kentucky view state ↗ 15 N ▾
Louisiana view state ↗ 1 N ▾
Mississippi view state ↗ 5 N ▾
Missouri view state ↗ 12 N ▾
New Mexico view state ↗ 4 N ▾
Ohio view state ↗ 1 N ▾
Oklahoma view state ↗ 27 N ▾
- Beckham 40009
- Blaine 40011
- Bryan 40013
- Cherokee 40021
- Choctaw 40023
- Cimarron 40025
- Cleveland 40027
- Comanche 40031
- Craig 40035
- Greer 40055
- Harmon 40057
- Jackson 40065
- Johnston 40069
- Kingfisher 40073
- Marshall 40095
- McCurtain 40089
- Murray 40099
- Muskogee 40101
- Oklahoma 40109
- Osage 40113
- Payne 40119
- Pontotoc 40123
- Sequoyah 40135
- Tillman 40141
- Tulsa 40143
- Washington 40147
- Woods 40151
Pennsylvania view state ↗ 1 N ▾
Tennessee view state ↗ 14 N ▾
Texas view state ↗ 48 N ▾
- Andrews 48003
- Archer 48009
- Armstrong 48011
- Bandera 48019
- Bell 48027
- Bexar 48029
- Blanco 48031
- Brewster 48043
- Brown 48049
- Burnet 48053
- Callahan 48059
- Carson 48065
- Castro 48069
- Collin 48085
- Comal 48091
- Crockett 48105
- Dallas 48113
- Denton 48121
- Edwards 48137
- Erath 48143
- Foard 48155
- Goliad 48175
- Grayson 48181
- Hays 48209
- Hidalgo 48215
- Jackson 48239
- Kerr 48265
- Kinney 48271
- Live Oak 48297
- Marion 48315
- McLennan 48309
- Milam 48331
- Mills 48333
- Navarro 48349
- Nolan 48353
- Pecos 48371
- Real 48385
- San Saba 48411
- Schleicher 48413
- Shackelford 48417
- Starr 48427
- Stephens 48429
- Sutton 48435
- Tarrant 48439
- Taylor 48441
- Travis 48453
- Webb 48479
- Williamson 48491
Virginia view state ↗ 1 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/OETR2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/3188906 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T11:35:19Z