Index / Search / Ludwigia grandiflora
§1 Plant
Ludwigia grandiflora (Michx.) Greuter & Burdet
vernacular large-flower primrose-willow — species · Onagraceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb, Subshrub
- Duration
- Perennial
- Group
- Dicot
- Family
- Onagraceae Juss.
- Genus
- Ludwigia
Native status, by region
- L48 Lower 48 States Introduced
County-level range
· 105 counties across 21 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 105 counties across 21 states/territories.
Alabama view state ↗ 1 I ▾
Arkansas view state ↗ 4 I ▾
California view state ↗ 7 I ▾
District of Columbia view state ↗ 1 I ▾
Florida view state ↗ 7 I ▾
Georgia view state ↗ 12 I ▾
Kentucky view state ↗ 5 I ▾
Louisiana view state ↗ 24 I ▾
- Acadia 22001
- Beauregard 22011
- Calcasieu 22019
- Caldwell 22021
- Cameron 22023
- Claiborne 22027
- Iberia 22045
- Jackson 22049
- Jefferson Davis 22053
- Lafourche 22057
- Lincoln 22061
- Morehouse 22067
- Ouachita 22073
- Rapides 22079
- Richland 22083
- St. Charles 22089
- St. Martin 22099
- St. Mary 22101
- St. Tammany 22103
- Tangipahoa 22105
- Tensas 22107
- Terrebonne 22109
- Union 22111
- Vermilion 22113
Mississippi view state ↗ 3 I ▾
Missouri view state ↗ 1 I ▾
New York view state ↗ 2 I ▾
North Carolina view state ↗ 8 I ▾
Oklahoma view state ↗ 1 I ▾
Oregon view state ↗ 4 I ▾
Pennsylvania view state ↗ 3 I ▾
South Carolina view state ↗ 4 I ▾
Tennessee view state ↗ 3 I ▾
Texas view state ↗ 10 I ▾
Virginia view state ↗ 2 I ▾
Washington view state ↗ 2 I ▾
West Virginia view state ↗ 1 I ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/LUGR9 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5421039 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T20:46:58Z