North America Native Plant

Leblebul

Botanical name: Hedyotis tuyamae

USDA symbol: HETU3

Life cycle: perennial

Habit: shrub

Native status: Native to Pacific Basin excluding Hawaii  

Leblebul: A Mysterious Pacific Island Native Worth Knowing About If you’re drawn to rare and unusual plants from tropical paradises, you might be intrigued by leblebul (Hedyotis tuyamae). This little-known native of the Pacific islands is as mysterious as it is uncommon, making it a fascinating subject for plant enthusiasts ...

Leblebul: A Mysterious Pacific Island Native Worth Knowing About

If you’re drawn to rare and unusual plants from tropical paradises, you might be intrigued by leblebul (Hedyotis tuyamae). This little-known native of the Pacific islands is as mysterious as it is uncommon, making it a fascinating subject for plant enthusiasts who love discovering botanical treasures.

What is Leblebul?

Leblebul, also known as lebleb in Palau, is a perennial shrub that calls the remote islands of Guam and Palau home. As a member of the coffee family (Rubiaceae), this multi-stemmed woody plant typically grows less than 13-16 feet tall, with several stems emerging from or near the ground level.

Where Does Leblebul Come From?

This Pacific Basin native has a very limited natural range, found only in Guam and Palau. It’s part of the unique flora that makes these islands special, having evolved in isolation to create something truly distinctive.

Should You Grow Leblebul?

Here’s where things get tricky. While leblebul sounds intriguing, there’s a significant challenge for gardeners interested in this plant: we simply don’t know much about it. The lack of available information about its growing requirements, propagation methods, and even its conservation status raises some important considerations.

The Reality Check

Unfortunately, detailed growing information for leblebul is virtually non-existent in horticultural literature. We don’t know:

  • Its preferred soil conditions
  • Water requirements
  • Light preferences
  • How to propagate it successfully
  • Whether it’s rare or threatened in the wild
  • Its benefits to pollinators and wildlife

A Word of Caution

Given the extremely limited information available about leblebul and its restricted native range, this plant may be quite rare. If you’re ever fortunate enough to encounter it, it’s best to admire it in its natural habitat rather than attempt to collect or cultivate it without proper knowledge and permissions.

Alternative Options

If you’re fascinated by Pacific island plants but want something more readily available and well-understood, consider exploring other tropical natives that are better documented and more suitable for cultivation. Many botanical gardens and specialty nurseries offer Pacific island plants that can be grown responsibly with proper care information.

The Bottom Line

Leblebul remains one of those botanical mysteries that reminds us how much we still have to learn about our planet’s plant diversity. While it’s not a practical choice for most gardeners due to lack of cultivation information, it serves as a fascinating example of the unique flora found on remote Pacific islands. Sometimes the best way to appreciate a rare plant is simply knowing it exists and supporting conservation efforts that protect its natural habitat.

Leblebul

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

Rubiales

Family

Rubiaceae Juss. - Madder family

Genus

Hedyotis L. - starviolet

Species

Hedyotis tuyamae Hosok. - leblebul

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