Pronunciation (approximate): sip-rih-PEE-dee-um par-vih-FLOR-um pew-BES-enz
A large yellow pouch forms the flower’s lower lip. Explore the photographs below, from flower details to the plant in its surroundings.
Greater Yellow Lady’s-slipper: close view of yellow pouch and twisted lateral petals. Tap to browse the photo gallery.
Family Orchidaceae
Life cycle Perennial
Blooms May–July
Height 8–30 inches
Habitat Moist rich woods, swamps and other damp sites; sun or shade
Bloom dates and size vary by region and growing conditions. Native status refers to North America.
Explore reported observations. Sightings are not a complete range map.
Moist rich woods, swamps and other damp sites; sun or shade. Look for flowers in may–july; local conditions affect timing.
Compared with Small Yellow Lady’s-slipper, the pouch is usually larger and lateral petals often paler. Size and color vary, so compare several features.
A large yellow pouch forms the flower’s lower lip.
Narrow twisted lateral petals flank the pouch.
Broad alternate leaves have strong parallel veins and clasp the stem.
Browse 18 photographs. Tap any image to enlarge it; use Load more photos for additional views.
Widespread across Canada and much of the United States.
Observation maps show submitted records, not every place the plant occurs. Follow local access rules when visiting a site.
Practice recognizing Greater Yellow Lady’s-slipper, then explore other flowers in the guide.
Original photographs: Where’s Wildlife. Identification and distribution references:
References checked October 2026. Pronunciations are approximate guides; botanical Latin pronunciation varies.