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Nodding Ladies'-tresses

Spiranthes cernua

In the Carolinas and Georgia, found in bogs, swamps, ditches, usually in acidic, sphagnous situations. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you

22
Good

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

Profile 100%

Height
9 inches–2 feet
Spread
9 inches–1 foot
Light
Partial shade
Soil moisture
Moist to standing water

Space about 1 ft apart from its recorded spread, about 100 per 100 sq ft. Enter your bed size for a count

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At a glance

Life cycle
Perennial
Bloom
July to November
Fruiting season
August to November

Not yet recorded · Leaves

Recorded in 33 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 2

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

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. 100 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

1CaterpillarsGenus host records with ranges including LA

Genus host records with ranges including LA · Spiranthes

  • Helicoverpa zeaCorn Earworm Moth
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
4BeesSoutheastern regional records

Southeastern regional records · Spiranthes

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
Orchidaceae
Hardiness
Zones 5a–9b
Soil pH
Acidic
Flower color
White
Growth rate
Moderate
Growth habit
Single crown
Foliage color
Green
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

Nodding Ladies Tresses; Nodding Ladies' tresses; Spiranthes cernua var. cernua

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