North America Native Plant

Wahiawa Mountain Labordia

Botanical name: Labordia lydgatei

USDA symbol: LALY2

Life cycle: perennial

Habit: shrub

Native status: Native to Hawaii  

Wahiawa Mountain Labordia: A Rare Hawaiian Native Worth Protecting If you’re passionate about native Hawaiian plants and conservation gardening, you’ve probably heard whispers about the elusive Wahiawa Mountain labordia (Labordia lydgatei). This little-known shrub might not be the showiest plant in your garden, but it carries an incredibly important story ...

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

Wahiawa Mountain Labordia: A Rare Hawaiian Native Worth Protecting

If you’re passionate about native Hawaiian plants and conservation gardening, you’ve probably heard whispers about the elusive Wahiawa Mountain labordia (Labordia lydgatei). This little-known shrub might not be the showiest plant in your garden, but it carries an incredibly important story – and a critical conservation status that every gardener should understand.

What Makes This Plant Special?

The Wahiawa Mountain labordia is a perennial shrub that’s completely endemic to Hawaii – meaning it exists nowhere else on Earth. This multi-stemmed woody plant typically stays under 13-16 feet tall, with several stems growing from near the ground. It’s perfectly adapted to Hawaii’s unique island ecosystem, having evolved in isolation over thousands of years.

Where Does It Come From?

This rare beauty calls Hawaii home, specifically thriving in the wet forests of Oahu. You won’t find it growing wild anywhere else in the world, making it a true Hawaiian treasure. Unfortunately, its natural habitat has been severely reduced, which brings us to a very important point about its conservation status.

A Plant in Crisis: Understanding Its Rarity

Here’s something every gardener needs to know: Wahiava Mountain labordia has a Global Conservation Status of S1, meaning it’s Critically Imperiled. In the United States, it’s officially listed as Endangered. This means there are typically only 5 or fewer occurrences in the wild, with fewer than 1,000 individuals remaining.

What does this mean for you as a gardener? If you’re considering adding this plant to your landscape, you must – and we can’t stress this enough – only source it from reputable, conservation-minded suppliers who propagate from legally and ethically obtained material. Never collect from wild populations.

Growing Conditions and Care

If you’re lucky enough to find responsibly sourced Wahiava Mountain labordia, here’s what you need to know about keeping it happy:

  • Climate needs: USDA hardiness zones 10-11 (tropical and subtropical areas only)
  • Moisture: Prefers consistently moist, well-draining soil (it has a Facultative wetland status, meaning it can handle both wet and drier conditions)
  • Light: Thrives in partial to full shade
  • Humidity: Needs high humidity levels typical of Hawaiian climates
  • Protection: Benefits from wind protection and stable growing conditions

What It Brings to Your Garden

While Wahiawa Mountain labordia may not be the most dramatic plant aesthetically, it offers unique value to the right garden setting. Its small white tubular flowers provide nectar for native Hawaiian insects, and its compact shrub form works well in:

  • Native Hawaiian plant gardens
  • Conservation-focused landscapes
  • Shaded woodland gardens
  • Educational or botanical garden settings

Should You Plant It?

This is a complex question. While we absolutely support growing native plants, the critically endangered status of Wahiawa Mountain labordia means it requires special consideration. Here’s our recommendation:

Yes, consider planting it IF: You can source it from legitimate conservation nurseries or botanical institutions that propagate from legally obtained material, you have the right growing conditions (tropical climate with high humidity), and you’re committed to proper care and potentially participating in conservation efforts.

Consider alternatives if: You can’t verify the plant’s source, you don’t live in zones 10-11, or you’re looking for easier-to-grow native options.

The Bigger Picture

Growing Wahiawa Mountain labordia isn’t just about adding another plant to your garden – it’s about participating in conservation. Every responsibly grown specimen helps preserve genetic diversity and could potentially contribute to future restoration efforts. It’s gardening with purpose, and frankly, that’s pretty amazing.

If you’re not ready to take on this rare beauty, consider other native Hawaiian plants that are less critically endangered but equally important for supporting local ecosystems. Your local native plant society or botanical garden can help you explore options that match your growing conditions and conservation goals.

Remember: with great plants comes great responsibility – especially when they’re hanging on by a thread in the wild.

Wahiawa Mountain 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 lydgatei Forbes - Wahiawa Mountain labordia

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