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Lady's Slipper Orchid Wikimedia Commons
Orchidaceae

Lady's Slipper Orchid

Cypripedium reginae

Capricious beauty, feminine grace, hidden treasure.

Family
Orchidaceae
Genus
Cypripedium
Native to
North America, Europe, Asia
Bloom season
Late Spring, Early Summer
Type
Terrestrial orchid
Height
30–80 cm
Sunlight
Part shade
Soil
Moist, neutral to alkaline, humus-rich
Water
Moderate
Hardiness
3–7
Lifespan
Very long-lived; some over 100 years

Did you know

  • The pouch-shaped lip of a lady's slipper is a clever insect trap — bees fall in, can only escape through a narrow exit, and brush against pollen on their way out.
  • Cypripedium reginae is the state flower of Minnesota and is one of the showiest hardy orchids in the world.
  • Lady's slippers can take 16 years from seed to first bloom, partly because the seeds need a specific soil fungus to germinate.
  • It's illegal to dig wild lady's slippers in many states — they almost never survive transplanting and populations are slow to recover.
  • The genus name Cypripedium means 'Venus's slipper' in Greek, and the lady of the name is the Roman goddess of love.

Color meanings

Pink

Quiet enchantment

Uses

  • Native plant gardens
  • Bog gardens
  • Conservation collections
  • Specimen orchids