North America Native Plant

Ulekelakel

Botanical name: Limnophila fragrans var. brevis

USDA symbol: LIFRB

Life cycle: annual

Habit: forb

Native status: Native to Pacific Basin excluding Hawaii  

Ulekelakel: A Rare Pacific Island Native Worth Knowing About If you’re passionate about native plants and have connections to the Pacific Basin, you might be curious about ulekelakel (Limnophila fragrans var. brevis). This annual forb represents one of those fascinating plant species that tells a story about island biodiversity and ...

Ulekelakel: A Rare Pacific Island Native Worth Knowing About

If you’re passionate about native plants and have connections to the Pacific Basin, you might be curious about ulekelakel (Limnophila fragrans var. brevis). This annual forb represents one of those fascinating plant species that tells a story about island biodiversity and the unique flora that has evolved in remote Pacific locations.

What is Ulekelakel?

Ulekelakel is an annual forb, which simply means it’s a soft-stemmed plant that completes its entire life cycle within one growing season. Unlike woody shrubs or trees, this plant lacks significant woody tissue and puts its energy into rapid growth, flowering, and seed production before the season ends.

As a member of the Limnophila genus, ulekelakel is related to other aquatic and semi-aquatic plants, suggesting it may have some affinity for moist conditions, though specific growing requirements for this variety remain largely undocumented in readily available botanical literature.

Where Does Ulekelakel Grow Naturally?

This plant is native to the Pacific Basin, specifically found in Guam and Palau. Its limited geographic distribution makes it a true island endemic, adapted to the unique conditions of these Pacific island environments.

Should You Grow Ulekelakel?

Here’s where things get tricky for most gardeners. Unless you’re gardening in Guam or Palau, ulekelakel probably isn’t the right choice for your landscape. Its extremely limited native range suggests it’s adapted to very specific conditions that would be difficult to replicate elsewhere.

However, if you are gardening in its native range, there are compelling reasons to consider this plant:

  • Supporting local biodiversity by growing indigenous species
  • Preserving genetic diversity of rare island plants
  • Creating authentic, regionally appropriate landscapes
  • Contributing to conservation efforts for Pacific island flora

The Challenge of Limited Information

One of the biggest challenges with ulekelakel is the lack of detailed cultivation information. Many rare island plants like this one haven’t been extensively studied for garden use, and traditional growing guides often focus on more widely distributed species.

What we do know is that as an annual forb, it likely prefers:

  • Seasonal growing patterns typical of annual plants
  • Conditions similar to its native island habitats
  • Possibly some moisture, given its genus association with aquatic plants

A Conservation Perspective

Rather than focusing solely on cultivation, ulekelakel represents something more important: the incredible diversity of plant life that exists in isolated Pacific island ecosystems. Plants like this remind us why protecting native habitats is so crucial.

If you’re interested in supporting Pacific island plant conservation, consider connecting with botanical gardens or conservation organizations working in Guam and Palau. These institutions often lead efforts to study, preserve, and sometimes propagate rare native species like ulekelakel.

Alternatives for Most Gardeners

For gardeners outside of Guam and Palau, the best way to honor plants like ulekelakel is to focus on native species from your own region. Every area has its own unique and wonderful native plants that provide the same ecological benefits and authentic sense of place that ulekelakel provides in its Pacific island home.

Research your local native plant societies, visit native plant sales, and discover the ulekelakel equivalent that’s perfectly adapted to your specific corner of the world.

Ulekelakel

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

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Limnophila R. Br. - marshweed

Species

Limnophila fragrans (G. Forst.) Seem. - limnophila

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