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Pink Lady's-slipper

Cypripedium acaule

Found in dry to moist, acid forests and woodlands, often under pine, other conifers, and/or oaks. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

24
Good

Native to Alabama. How scores work Is it native here?

Profile 100%

Height
6–17 inches
Light
Dappled sunlight, Partial shade
Soil moisture
Somewhat dry to moist
Will it fit your yard?

At a glance

Life cycle
Perennial
Bloom
April to June
Fruiting season
August

Not yet recorded · Spread · Leaves

Recorded in 9 Alabama counties.

Natural habitats

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

Forests and woodlands

Trail on Little Kennesaw Mountain.
Named place / source context. Shown: Kennesaw Mountain National Battlefield Park, Georgia, a neighboring state.Trail on Little Kennesaw Mountain., Unidentified in HFC record, undated. Public domain. Source record.

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Alabama. Shared habitat, not food. 69 animals.

All wildlife of Alabama

Ecological relationships

Who uses this plant?

What these records mean

1CaterpillarsGenus host records with ranges including AL

Genus host records with ranges including AL · Cypripedium

  • Cenopis reticulatanaReticulated Fruitworm Moth
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
7BeesSoutheastern regional records

Southeastern regional records · Cypripedium

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 3a–8b
Soil pH
Acidic
Flower color
Brown/copper, green or pink
Fruit begins
August
Fruit ends
August

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

Growing sources and scope
Also known as

Moccasin Flower; Pink Lady's slipper; Pink Ladys Slipper

Conservation status

Alabama rankS3
Global rankG5
AL statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

Will it fit your yard?

Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.

Choose a county to begin.

How to check your spot

Sources