North America Native Plant

Maui Melicope

Botanical name: Melicope sessilis

USDA symbol: MESE10

Life cycle: perennial

Habit: shrub

Native status: Native to Hawaii  

Synonyms: Melicope mauii T.G. Hartley & B.C. Stone (MEMA17)  âš˜  Pelea parvifolia Hillebr., non Melicope parvifolia C.T. White (PEPA19)   

Maui Melicope: A Rare Hawaiian Native Worth Protecting in Your Garden If you’re passionate about native Hawaiian plants and conservation gardening, the Maui melicope (Melicope sessilis) might just capture your heart. This charming endemic shrub represents both the beauty and fragility of Hawaii’s unique flora, making it a meaningful addition ...

Rare plant alert!

Region: Conservation status by state

Status: S3: Status is uncertain but is somewhere between the following rankings: Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘

Maui Melicope: A Rare Hawaiian Native Worth Protecting in Your Garden

If you’re passionate about native Hawaiian plants and conservation gardening, the Maui melicope (Melicope sessilis) might just capture your heart. This charming endemic shrub represents both the beauty and fragility of Hawaii’s unique flora, making it a meaningful addition to the right garden—with some important caveats we’ll discuss.

What Makes Maui Melicope Special

The Maui melicope is a perennial shrub that typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet tall. Don’t let the modest size fool you—this native Hawaiian beauty packs plenty of character with its glossy green leaves and delicate clusters of small, cream-colored flowers that add a subtle elegance to any landscape.

You might also see this plant listed under its former scientific names, including Melicope mauii or Pelea parvifolia, but Melicope sessilis is the current accepted name.

Where It Calls Home

As its common name suggests, this species is native to Hawaii and grows naturally throughout the Hawaiian islands. It’s what botanists call endemic, meaning you won’t find it growing wild anywhere else in the world.

Important Conservation Note

Here’s where things get serious: Maui melicope has a Global Conservation Status of S3, which means it’s considered vulnerable. With typically only 21 to 100 occurrences and between 3,000 to 10,000 individuals remaining in the wild, this plant is genuinely rare. If you’re considering adding one to your garden, please ensure you source it responsibly from reputable native plant nurseries or conservation programs—never collect from wild populations.

Garden Role and Design Appeal

In the landscape, Maui melicope shines as an understory shrub that works beautifully in:

  • Native Hawaiian restoration gardens
  • Shade gardens that need textural interest
  • Erosion control plantings on slopes
  • Conservation-focused landscapes
  • Mixed native shrub borders

Its relatively compact size and attractive foliage make it perfect for adding layers to your planting design without overwhelming smaller spaces.

Growing Conditions and Care

Maui melicope is classified as Facultative Upland, which means it usually prefers non-wetland conditions but can tolerate some moisture. This adaptability actually makes it easier to grow than you might expect.

For successful cultivation, provide:

  • USDA hardiness zones 10-11 (tropical to subtropical conditions)
  • Partial shade to full sun exposure
  • Well-draining soil that doesn’t stay soggy
  • Moderate, consistent moisture
  • Protection from strong winds when young

Planting and Care Tips

When establishing your Maui melicope:

  • Plant in well-draining soil and avoid heavy clay or constantly wet conditions
  • Water regularly during establishment, then reduce frequency once established
  • Apply organic mulch around the base to retain moisture and suppress weeds
  • Prune lightly if needed to maintain shape, but avoid heavy cutting
  • Be patient—native plants often establish slowly but reward you with longevity

Benefits to Pollinators and Wildlife

While specific wildlife benefits aren’t extensively documented, the flowers of Maui melicope likely attract native Hawaiian insects and other pollinators. As with most native plants, it plays a role in supporting the ecosystem it evolved within, making it valuable for biodiversity conservation.

Should You Plant Maui Melicope?

If you garden in Hawaii’s tropical climate (zones 10-11) and are committed to native plant conservation, Maui melicope could be a wonderful addition to your landscape. Its rarity makes it extra special, but that same rarity comes with responsibility.

Only obtain plants from legitimate sources working in conservation, and consider it an investment in preserving Hawaii’s unique botanical heritage. You’ll be growing not just a beautiful shrub, but a living piece of Hawaiian natural history that needs our protection to survive for future generations.

For gardeners outside Hawaii’s climate range or those seeking more readily available alternatives, consider researching other native Melicope species or native shrubs appropriate for your region. The goal of native gardening is supporting local ecosystems, so focus on what’s native to your specific area.

Maui Melicope

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Sapindales

Family

Rutaceae Juss. - Rue family

Genus

Melicope (J.R. Forst. & G. Forst.) T.G. Hartley & B.C. Stone - melicope

Species

Melicope sessilis (H. Lév.) T.G. Hartley & B.C. Stone - Maui melicope

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