North America Native Plant

Napali Coast Labordia

Botanical name: Labordia helleri

USDA symbol: LAHE3

Life cycle: perennial

Habit: vine

Native status: Native to Hawaii  

Synonyms: Labordia helleri Sherff var. macrocarpa (LAHEM2)  âš˜  Labordia kaalae Forbes var. kauaiensis Sherff (LAKAK)   

Napali Coast Labordia: A Critically Endangered Hawaiian Treasure If you’ve ever dreamed of growing one of Hawaii’s rarest native plants, the Napali Coast labordia (Labordia helleri) might catch your attention. But before you get too excited, there’s something crucial you need to know about this extraordinary shrub – it’s hanging ...

Rare plant alert!

Region: United States

Status: S1: Status is uncertain but is somewhere between the following rankings: Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ Endangered: In danger of extinction throughout all or a significant portion of its range. ⚘

Region: United States

Napali Coast Labordia: A Critically Endangered Hawaiian Treasure

If you’ve ever dreamed of growing one of Hawaii’s rarest native plants, the Napali Coast labordia (Labordia helleri) might catch your attention. But before you get too excited, there’s something crucial you need to know about this extraordinary shrub – it’s hanging on by a thread in the wild.

What Makes This Plant So Special?

The Napali Coast labordia is a perennial shrub that’s as exclusive as it gets in the plant world. This multi-stemmed woody beauty typically stays under 13-16 feet tall, making it a manageable size for those lucky enough to encounter it. Like other shrubs, it usually develops several stems from near the ground, creating a bushy appearance that’s characteristic of the Labordia family.

A True Hawaiian Native

This remarkable plant is 100% Hawaiian – and we’re talking seriously local. Labordia helleri is found only in Hawaii, specifically endemic to the dramatic Napali Coast region of Kauai. You won’t find this species growing wild anywhere else on Earth, which makes it incredibly precious and irreplaceable.

The Reality Check: Rarity Status

Here’s where things get serious. The Napali Coast labordia has a Global Conservation Status of S1, which means it’s critically imperiled. In plain English? This plant is in major trouble. With typically 5 or fewer occurrences and very few remaining individuals (less than 1,000), it’s also listed as Endangered under federal protection.

What does this mean for gardeners? If you’re considering growing this plant, you absolutely must source it responsibly – and honestly, it’s probably not going to be available through typical nursery channels.

Should You Grow Napali Coast Labordia?

The short answer is: probably not, unless you’re involved in official conservation efforts. Here’s why:

  • Extremely limited availability due to endangered status
  • Requires very specific growing conditions native to Kauai
  • Best left to conservation professionals and botanical institutions
  • Any cultivation should only use ethically sourced, legally obtained specimens

Growing Conditions and Care

While specific growing requirements for Labordia helleri aren’t widely documented (partly due to its rarity), we can infer it likely needs:

  • Tropical climate conditions (USDA zones 10-12, specifically Hawaiian conditions)
  • Coastal environmental factors similar to its native Napali Coast habitat
  • Specialized care that mimics its natural ecosystem

The Bottom Line

The Napali Coast labordia represents everything that makes Hawaiian flora special – unique, beautiful, and irreplaceable. While it’s natural to want to grow such a rare treasure, this plant is better appreciated through conservation photography and support of habitat preservation efforts.

If you’re passionate about growing rare Hawaiian natives, consider supporting botanical gardens and conservation organizations working to protect species like Labordia helleri. Sometimes the best way to love a plant is to help ensure it survives in its natural home rather than bringing it into our gardens.

For those interested in Hawaiian native landscaping, there are many other beautiful and less critically endangered options that can help you create an authentic island garden while supporting local ecosystems.

Napali Coast Labordia

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Gentianales

Family

Loganiaceae R. Br. ex Mart. - Logania family

Genus

Labordia Gaudich. - labordia

Species

Labordia helleri Sherff - Napali Coast labordia

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