North America Native Plant

Hybrid Ladyslipper

Botanical name: Cypripedium ×alaskanum

USDA symbol: CYAL10

Life cycle: perennial

Habit: forb

Native status: Native to Alaska  

Hybrid Ladyslipper: Alaska’s Rare Native Orchid Treasure If you’re an adventurous gardener who loves a good challenge, the hybrid ladyslipper (Cypripedium ×alaskanum) might just capture your imagination. This remarkable native orchid is one of Alaska’s botanical gems—a naturally occurring hybrid that represents the wild beauty of the far north. What ...

Hybrid Ladyslipper: Alaska’s Rare Native Orchid Treasure

If you’re an adventurous gardener who loves a good challenge, the hybrid ladyslipper (Cypripedium ×alaskanum) might just capture your imagination. This remarkable native orchid is one of Alaska’s botanical gems—a naturally occurring hybrid that represents the wild beauty of the far north.

What Makes This Plant Special?

The hybrid ladyslipper is a perennial forb, which simply means it’s an herbaceous plant that comes back year after year without developing woody stems. As its name suggests, this is a natural hybrid between two Cypripedium species, creating a unique orchid that exists only in Alaska’s pristine wilderness.

Like all lady slipper orchids, this plant produces the characteristic pouch-shaped flowers that look remarkably like tiny slippers. The blooms are a testament to nature’s artistry, displaying traits inherited from both parent species in a beautiful botanical blend.

Where Does It Grow?

This native beauty calls Alaska home and only Alaska. You won’t find Cypripedium ×alaskanum growing naturally anywhere else in the world, making it a true Alaskan endemic. This limited distribution makes it particularly special for native plant enthusiasts in the Last Frontier.

Should You Plant It in Your Garden?

Here’s where things get interesting—and challenging. While the hybrid ladyslipper is undeniably beautiful and represents an important part of Alaska’s native flora, it’s not exactly what you’d call beginner-friendly. This orchid has very specific requirements that make it extremely difficult to grow in typical garden settings.

Growing Conditions That Matter

If you’re determined to try growing this Alaskan native, here’s what you’re up against:

  • Climate: Adapted to Alaska’s cool climate, likely hardy in USDA zones 1-4
  • Soil: Requires consistently moist but well-draining soil rich in organic matter
  • Light: Prefers partial shade conditions
  • Special relationships: Depends on specific soil fungi (mycorrhizae) for survival

The Reality Check

Let’s be honest—this isn’t a plant for most home gardens. Native orchids like the hybrid ladyslipper have evolved complex relationships with their environment that are nearly impossible to replicate in cultivation. They require specific soil fungi, precise moisture levels, and environmental conditions that are challenging to maintain outside their natural habitat.

A Conservation Perspective

Given its limited range and specialized nature, the hybrid ladyslipper deserves our respect and protection in the wild rather than removal for garden cultivation. If you encounter this plant in Alaska’s wilderness, consider yourself lucky to witness one of nature’s rare creations, but leave it undisturbed for others to enjoy.

Better Native Alternatives

If you’re drawn to native orchids, consider looking for other native species in your area that might be more suitable for cultivation. Many regions have their own native orchids or orchid-like plants that are better adapted to garden conditions while still supporting local ecosystems.

The Bottom Line

The hybrid ladyslipper is a fascinating example of nature’s creativity and Alaska’s unique botanical heritage. While it’s not practical for most gardens, it serves as a wonderful reminder of the incredible diversity of native plants and the importance of preserving their natural habitats. Sometimes the best way to appreciate a rare native plant is simply to learn about it and support conservation efforts that protect its wild home.

Hybrid Ladyslipper

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 ×alaskanum P.M. Brown [guttatum × yatabeanum] - hybrid ladyslipper

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