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Longleaf Primrosewillow

Ludwigia longifolia

Found in swamps, marshes. Weakley, Flora of the Southeastern United States (2025), Florida edition What its natural habitat tells you

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Not native

Not native to Florida. How scores work Is it native here?

Profile 6%

At a glance

Not yet recorded · Height · Spread · Light · Soil · Life cycle · Leaves · Bloom

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

Recorded in 1 Florida county.

Natural habitats

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

1 of 2

Swamps

Loblolly bay in a coastal swamp
Regional / representative. Shown: Southern coastal swamps, Florida to Virginia; state not identified, a neighboring state.Loblolly bay in a coastal swamp, Marian Ellis Rowan, 1901. Public domain. Source record.

Freshwater marshes

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.

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.

Conservation status

Florida rankSNA
Global rankNot available
FL statusNot verified
Federal statusNot verified

Conservation source

Native alternatives

Find natives for your garden

Sources