The Lady Slipper Orchids (Cypripedium): Beauty, Folklore, and Conservation

My first encounter with a cultivated orchid was a corsage of pale green cymbidiums from my high school boyfriend. But the wild orchids I knew grew in the mountains with Aunt Bett, who learned plant medicine from her Native American grandmother. One spring we sought “wild orchids” beneath a cedar grove—small, mint-green blooms resembling miniature ballet shoes. Aunt Bett called them lady slippers; we marked the spot with a hair ribbon to harvest roots in autumn for toothache relief.

Botany and Distribution

Lady slipper orchids belong to the genus Cypripedium (Greek cypris = Aphrodite, pedilon = sandal) in the Orchidaceae family. About 50 species exist across boreal, temperate, and tropical regions; over 30 in the Northern Hemisphere, 12 in the U.S., 11 on National Forest lands. They are hardy terrestrials that bloom in early to mid-spring, some even sprouting under snow in Alaska. Their swollen, ball-shaped tubers were traditionally used for tooth pain and nervousness.

Symbiotic Survival

Most lady slippers require a specific soil fungus to germinate and grow—a symbiotic relationship where the fungus breaks open the seed, provides nutrients to the young orchid, and later receives nutrients from the mature plant. This dependency makes transplanting nearly impossible and is why they rarely survive cultivation. On federal lands, digging or picking them is illegal due to declining populations.

Kentucky Lady Slipper

I’m most familiar with Cypripedium kentuckiense: a large, showy orchid with 28-inch stems, five leaves, and a single creamy-yellow flower with a greenish-purple petal. It grows in southern hardwood forests near springs or mountain creeks, often alongside wild ferns.

Harvesting and Preparation

For years I climbed the mountain to dig roots for Aunt Bett’s toothache infusion. She’d have me wash, pound with a wooden mallet, boil the roots, strain, mash, and bottle the liquid. A cotton swab dipped in the infusion was applied to the aching tooth, and the patient left with the bottle and several swabs.

Conservation Plea

Lady slippers are dwindling across the country. If you find them in woody areas near you, please leave them undisturbed. Only we can protect these beautiful, fragile natives.

Sources: U.S. Forest Service wildflower pages; PlantFiles photos by Kwoods, Kennedyh, Todd_Boland, rcn8, Bogman.