North America Native Plant

Udeuid

Botanical name: Manilkara udoido

USDA symbol: MAUD

Life cycle: perennial

Habit: tree

Native status: Native to Pacific Basin excluding Hawaii  

Udeuid: A Rare Pacific Island Native Tree Worth Learning About Meet the udeuid (Manilkara udoido), a fascinating tree species that calls the remote Pacific islands home. If you’ve never heard of this plant before, you’re not alone – it’s one of those lesser-known native gems that deserves more attention from ...

Udeuid: A Rare Pacific Island Native Tree Worth Learning About

Meet the udeuid (Manilkara udoido), a fascinating tree species that calls the remote Pacific islands home. If you’ve never heard of this plant before, you’re not alone – it’s one of those lesser-known native gems that deserves more attention from gardeners interested in unique, regionally significant species.

What Exactly Is Udeuid?

Udeuid is a perennial tree belonging to the sapodilla family (Sapotaceae). Like its more famous relatives, it’s a woody plant that typically grows with a single trunk and can reach impressive heights of over 13-16 feet. Under certain environmental conditions, it might develop a shorter, multi-stemmed growth form, but it’s primarily known as a substantial tree species.

Where Does Udeuid Call Home?

This tree is native to the Pacific Basin, specifically found in Guam and Palau. It’s perfectly adapted to life on these tropical Pacific islands, where it has evolved alongside the unique ecosystems of Micronesia. The fact that it’s native to such a specific and limited geographic area makes it particularly special – and potentially vulnerable.

Should You Consider Growing Udeuid?

Here’s where things get interesting (and a bit challenging). While udeuid is undoubtedly a fascinating native species, there’s remarkably little information available about its cultivation, growing requirements, or garden performance. This presents both an opportunity and a challenge for adventurous gardeners.

The Reality of Growing Rare Pacific Natives

If you’re located in Guam, Palau, or similar tropical Pacific climates, udeuid could potentially be an excellent choice for supporting local biodiversity. However, several factors make it a challenging option for most gardeners:

  • Limited availability: You’re unlikely to find this species at your local nursery
  • Unknown growing requirements: Specific soil, water, and care needs aren’t well-documented
  • Climate restrictions: It’s adapted to very specific tropical Pacific conditions
  • Sourcing concerns: Any plant material should come from responsible, sustainable sources

What We Don’t Know (But Wish We Did)

Unfortunately, many details that gardeners typically want to know about udeuid remain mysterious:

  • Specific growing conditions and soil preferences
  • Pollinator relationships and wildlife benefits
  • Propagation methods and germination requirements
  • Growth rate and mature size variations
  • Seasonal characteristics and aesthetic appeal

Supporting Pacific Island Biodiversity

Even if you can’t grow udeuid in your garden, you can still support the conservation of rare Pacific island species like this one. Consider supporting botanical gardens, conservation organizations, or research institutions working to preserve and study these unique native plants.

Alternative Options for Most Gardeners

If you’re drawn to the idea of growing native sapodilla family members but live outside the Pacific islands, consider researching native species in your own region. Many areas have their own unique native trees that offer similar ecological benefits and are much better understood from a cultivation standpoint.

The Bottom Line

Udeuid represents the fascinating world of specialized island flora – plants that have evolved in very specific conditions and play important roles in their native ecosystems. While it may not be practical for most home gardeners to cultivate, it serves as a reminder of the incredible diversity of native plants around the world and the importance of preserving these unique species in their natural habitats.

If you do happen to live in Guam or Palau and are interested in native landscaping, udeuid could be worth investigating further – just be sure to work with local botanical experts and use only responsibly sourced plant material.

Udeuid

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Ebenales

Family

Sapotaceae Juss. - Sapodilla family

Genus

Manilkara Adans. - manilkara

Species

Manilkara udoido Kaneh. - udeuid

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