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Ludwigia grandiflora

Ludwigia grandiflora

Found in ponds, lakes, sluggish waters of ditches or streams. Weakley, Flora of the Southeastern United States (2025), Florida edition What its natural habitat tells you

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Not scored

Native status: sources disagree. How scores work Is it native here?

Profile 59%

Light
Partial shade, Full sun
Soil moisture
Moist to standing water
Will it fit your yard?

At a glance

Bloom
May to September

Not yet recorded · Height · Spread · Life cycle · Leaves

This plant is missing most of its facts, so Quercus is looking them up in old botany books.

Recorded in 16 Florida counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

1 of 3

Ponds, lakes and their shores

Georgia pond and emergent wetland
Regional / representative. Shown: Chattahoochee River National Recreation Area, Georgia; representative pond ecosystem, a neighboring state.Georgia pond and emergent wetland, Robert 'Bob' Hynes, 1997. Public domain. Source record.

Roadsides, fields and disturbed ground

Ground opened by people: roadsides, old fields, pastures, fencerows and lots.

Streams, rivers and their banks

Flowing water and its banks, bars and rocky shoals.

All habitats

Ecological relationships

Who uses this plant?

What these records mean

9CaterpillarsGenus host records with ranges including FL

Genus host records with ranges including FL · Ludwigia

  • Alypia wittfeldiiWittfeld's Forester Moth
  • Desmia ploralisMournful Desmia Moth
  • Elophila gyralisWaterlily Borer Moth
  • Eudryas unioPearly Wood-Nymph
  • Eumorpha fasciatusBanded Sphinx
  • Junonia coeniaCommon Buckeye
  • Langessa nomophilalisBlack Langessa
  • Nematocampa resistariaFilament Bearer, Horned Spanworm Moth
  • Parapoynx seminealisFloating-Heart Waterlilly Moth, Waterlily Casebearer
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
4BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Ludwigia

  • Aix sponsaWood Duck
  • Fulica americanaAmerican Coot
  • Gallinula galeataCommon Gallinule
  • Porzana carolinaSora
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening

Growing and identification

Plant details

Family
Onagraceae

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope

Conservation status

Florida rankSNR
Global rankGU
FL statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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How to check your spot

Sources