North America Native Plant

Yamada’s Widelip Orchid

Botanical name: Liparis yamadae

USDA symbol: LIYA

Life cycle: perennial

Habit: forb

Native status: Native to Pacific Basin excluding Hawaii  

Synonyms: Cestichis yamadae Tuyama (CEYA)   

Yamada’s Widelip Orchid: A Rare Pacific Treasure Meet Yamada’s widelip orchid (Liparis yamadae), one of nature’s more elusive beauties hiding in plain sight across the Pacific. This little-known orchid species might not be gracing garden centers anytime soon, but it’s worth getting to know – even if it’s just to ...

Yamada’s Widelip Orchid: A Rare Pacific Treasure

Meet Yamada’s widelip orchid (Liparis yamadae), one of nature’s more elusive beauties hiding in plain sight across the Pacific. This little-known orchid species might not be gracing garden centers anytime soon, but it’s worth getting to know – even if it’s just to appreciate it from afar.

What Makes This Orchid Special?

Yamada’s widelip orchid belongs to the fascinating world of native Pacific orchids. As a perennial forb, this herbaceous beauty lacks the woody stems you’d find on shrubs or trees, instead growing as a soft-tissued plant that returns year after year. It’s also known by its synonym, Cestichis yamadae, in some botanical circles.

What sets this orchid apart is its extremely limited native range and the mystery that surrounds it. While many orchids have been extensively studied and cultivated, Yamada’s widelip orchid remains largely in the realm of botanical specialists and conservation efforts.

Where Does It Call Home?

This orchid is native to the Pacific Basin, specifically found in Guam and Palau. These tropical island locations provide the unique environmental conditions this species has evolved to thrive in over countless generations.

Should You Try Growing It?

Here’s where things get interesting – and a bit complicated. While Yamada’s widelip orchid is undoubtedly a fascinating native plant, there’s very little information available about its cultivation requirements, growth habits, or care needs. This lack of information typically indicates that the species is either:

  • Extremely rare in its native habitat
  • Difficult to cultivate outside its natural environment
  • Simply hasn’t been studied enough for horticultural purposes

If you’re fortunate enough to live in or near its native range and are passionate about native orchid conservation, any attempt to grow this species should only be done with responsibly sourced plants – never collected from the wild. Given the limited information available, it’s likely best left to botanical gardens, conservation programs, or experienced orchid specialists.

The Bigger Picture

Sometimes the most valuable plants aren’t the ones we can easily grow in our gardens. Yamada’s widelip orchid serves as a reminder of the incredible biodiversity tucked away in our Pacific islands. While we may not be able to cultivate every beautiful species we encounter, we can appreciate their role in their native ecosystems and support conservation efforts.

If you’re drawn to the idea of growing native orchids, consider researching other native species in your area that are better understood and more readily available through responsible sources. Your local native plant society or botanical garden can be excellent resources for finding suitable alternatives that won’t put rare species at risk.

The Bottom Line

Yamada’s widelip orchid is a botanical treasure that’s best appreciated for what it represents – the incredible diversity of our native flora and the importance of conservation. While it may not be destined for your garden bed, knowing about species like this deepens our appreciation for the complex web of native plants that make our ecosystems so remarkable.

Sometimes the best way to love a plant is to let it thrive exactly where it belongs – in its native home, doing what it’s done for generations.

Yamada’s Widelip Orchid

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

Liparis Rich. - widelip orchid

Species

Liparis yamadae (Tuyama) Fosberg & Sachet - Yamada's widelip orchid

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