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Lizard's-tail

Saururus cernuus

In the Carolinas and Georgia, found in swamps; floodplain and bottomland forests; Coastal dunes and beaches; Coastal tidal marshes (salinity not stated); ponds, lakes and their shores; roadsides, fields and disturbed ground. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you

25
Good

Native to Louisiana (estimated). How scores work Is it native here?

Profile 88%

Height
1–2 feet
Spread
1–2 feet
Light
Full sun, Partial shade
Soil moisture
Moist to standing water

Space about 1.5 ft apart from its recorded spread, about 44 per 100 sq ft. Enter your bed size for a count

Will it fit your yard?

At a glance

Life cycle
Perennial
Leaves
Deciduous
Fruiting season
August to November

Not yet recorded · Bloom

Recorded in 60 Louisiana parishes.

Natural habitats

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

1 of 6

Swamps

The Land of Evangeline
Joseph Rusling Meeker, The Land of Evangeline (1874): moss-hung trees over a still bayou in Louisiana swamp forest. Regional view: the painting does not name the exact site. Louisiana bayou country (Meeker, The Land of Evangeline, 1874)The Land of Evangeline, Joseph Rusling Meeker, 1874. Public domain. Source record. scaled to 1280 x 923 by the Wikimedia thumbnailer from 4096 x 2953; no crop or other change

Floodplain and bottomland forests

Forests on low ground beside rivers and streams that flood from time to time.

Coastal dunes and beaches

Open sand of beaches, dunes and the hollows between them.

Coastal tidal marshes (salinity not stated)

Tidal marshes of the Atlantic and Gulf coasts where the source does not say whether the water is fresh, brackish or salt. A stated salinity files the marsh under freshwater tidal marshes or salt and brackish marshes instead.

Ponds, lakes and their shores

Still water and its edges: ponds, lakes, millponds and reservoirs.

Roadsides, fields and disturbed ground

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

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Louisiana. Shared habitat, not food. 124 animals.

Widespread birds also seen here (34)

Found in many habitats here, so not listed above.

All wildlife of Louisiana

Ecological relationships

Who uses this plant?

What these records mean

2CaterpillarsGenus host records with ranges including LA

Genus host records with ranges including LA · Saururus

  • Papaipema cataphractaBurdock Border, Potato-Stalk Borer
  • Parapamea buffaloensisBuffalo Ear Moth, Buffalo Borer
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
2BeesSoutheastern regional records

Southeastern regional records · Saururus

Individual names are not available yet.

Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
0Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Saururaceae
Hardiness
Zones 3a–9b
Soil pH
Acidic to alkaline
Flower color
White
Fruit begins
August
Fruit ends
November

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

Growing sources and scope
Also known as

Lizard's tail; Lizards Tail; Water Dragon

Conservation status

Louisiana rankSNR
Global rankG5
LA statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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Sources