North America Native Plant

Lesser Yellow Lady’s Slipper

Botanical name: Cypripedium parviflorum

USDA symbol: CYPA19

Life cycle: perennial

Habit: forb

Native status: Native to Alaska âš˜ Native to Canada âš˜ Native to the lower 48 states âš˜ Native to St. Pierre and Miquelon  

Lesser Yellow Lady’s Slipper: A Woodland Jewel Best Admired in the Wild Meet one of North America’s most enchanting native orchids: the lesser yellow lady’s slipper (Cypripedium parviflorum). With its distinctive pouch-shaped yellow flower that looks like a tiny golden slipper, this perennial forb is a true woodland treasure that ...

Lesser Yellow Lady’s Slipper: A Woodland Jewel Best Admired in the Wild

Meet one of North America’s most enchanting native orchids: the lesser yellow lady’s slipper (Cypripedium parviflorum). With its distinctive pouch-shaped yellow flower that looks like a tiny golden slipper, this perennial forb is a true woodland treasure that captures the imagination of anyone lucky enough to encounter it in nature.

A Native Beauty with Continental Reach

The lesser yellow lady’s slipper is as American as apple pie – and then some! This remarkable native plant calls home to an impressive range spanning from Alaska down through Canada and across most of the lower 48 states. You’ll find populations thriving everywhere from Alabama to Wyoming, making it one of our continent’s most widespread orchids.

What Makes This Plant Special

Don’t let the name fool you – there’s nothing lesser about this stunning orchid. The plant produces one to two eye-catching flowers per stem, each featuring a bright yellow inflated pouch (the slipper) surrounded by twisted burgundy or brownish petals and sepals. These blooms appear from late spring to early summer, creating magical moments in woodland settings.

As a perennial forb, this orchid lacks woody tissue and survives winter by storing energy in underground structures. It’s perfectly adapted to its role as a shade-loving woodland dweller.

The Reality Check: Why This Isn’t Your Average Garden Plant

Here’s where we need to have a heart-to-heart chat. While the lesser yellow lady’s slipper is absolutely gorgeous and completely native, it’s also one of the most challenging plants you could ever attempt to grow. This isn’t a plant you can simply order online and pop into your garden bed.

These orchids have incredibly specific requirements:

  • They need particular soil fungi (mycorrhizae) to survive
  • They’re extremely slow to establish and may take years to bloom
  • They prefer cool, consistently moist conditions
  • They require well-draining soil rich in organic matter
  • They need partial to full shade
  • They thrive in USDA hardiness zones 2-7

Wetland Connections

Interestingly, this adaptable orchid shows different moisture preferences across its range. In most regions, it’s classified as a facultative wetland plant, meaning it usually prefers moist conditions but can tolerate drier sites. In some areas like the Atlantic and Gulf Coastal Plain and the Northcentral & Northeast regions, it’s even more flexible, occurring equally in wet and dry locations.

A Pollinator’s Puzzle

The lesser yellow lady’s slipper has one of nature’s most fascinating pollination strategies. Small bees are lured into the slipper-shaped flower but find themselves temporarily trapped. The only way out forces them to crawl past the plant’s reproductive parts, ensuring pollination. It’s like a botanical escape room designed by Mother Nature herself!

The Bottom Line for Gardeners

While we’d love to tell you how to successfully grow this beauty in your backyard, the honest truth is that lesser yellow lady’s slippers are best left to their natural habitats. Even experienced orchid growers struggle with this species, and wild collection has contributed to population declines in many areas.

Instead of attempting to grow them, consider:

  • Creating habitat for other native woodland plants that are easier to establish
  • Supporting conservation efforts for native orchids
  • Visiting natural areas where you might spot them in the wild
  • Choosing other native shade plants that provide similar woodland charm

Appreciating Nature’s Masterpiece

Sometimes the best way to love a plant is to admire it where it thrives naturally. The lesser yellow lady’s slipper represents the incredible diversity and specialized beauty of our native flora. While it may not be destined for your garden, knowing about this remarkable orchid helps us appreciate the complex relationships that make our natural ecosystems so extraordinary.

If you’re passionate about native plants, focus your energy on easier-to-grow natives that will thrive in your garden while leaving these woodland jewels to flourish in their natural homes. Trust us – both you and the orchids will be happier that way!

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Alaska

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Arid West

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Atlantic and Gulf Coastal Plain

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Eastern Mountains and Piedmont

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Great Plains

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Midwest

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Northcentral & Northeast

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Western Mountains, Valleys, and Coast

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Lesser Yellow Lady’s Slipper

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Orchidales

Family

Orchidaceae Juss. - Orchid family

Genus

Cypripedium L. - lady's slipper

Species

Cypripedium parviflorum Salisb. - lesser yellow lady's slipper

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA