North America Native Plant

Melkii

Botanical name: Cyrtandra palawensis

USDA symbol: CYPA2

Life cycle: perennial

Habit: vine

Native status: Native to Pacific Basin excluding Hawaii  

Melkii (Cyrtandra palawensis): A Rare Pacific Island Native Worth Knowing If you’re passionate about growing unique native plants, you might have stumbled across the intriguing melkii, scientifically known as Cyrtandra palawensis. This lesser-known Pacific island native offers gardeners in tropical regions a chance to cultivate something truly special – though ...

Melkii (Cyrtandra palawensis): A Rare Pacific Island Native Worth Knowing

If you’re passionate about growing unique native plants, you might have stumbled across the intriguing melkii, scientifically known as Cyrtandra palawensis. This lesser-known Pacific island native offers gardeners in tropical regions a chance to cultivate something truly special – though it comes with some important considerations.

What is Melkii?

Melkii is a perennial shrub that belongs to the diverse Cyrtandra genus. As a typical shrub, it’s a multi-stemmed woody plant that usually stays under 13-16 feet tall, with several stems growing from or near the ground. Like other members of its genus, melkii has adapted to life in the tropical Pacific, developing characteristics that help it thrive in its native island environment.

Where Does Melkii Come From?

This plant is native to the Pacific Basin, specifically calling Guam and Palau home. It’s part of the rich botanical heritage of these tropical islands, where it has evolved alongside other unique Pacific flora over countless generations.

Should You Grow Melkii in Your Garden?

Here’s where things get a bit complicated – and this is important for any responsible gardener to know. Cyrtandra palawensis appears to be quite rare, with very limited information available about its current conservation status, growing requirements, or availability in cultivation. This rarity raises some red flags for home gardeners.

If you’re considering growing melkii, here are the key factors to weigh:

  • Rarity concerns: Limited information suggests this may be a rare species that should only be grown from responsibly sourced material
  • Geographic limitations: Only suitable for tropical climates similar to Guam and Palau
  • Unknown growing requirements: Specific care instructions are not well-documented
  • Limited availability: You’re unlikely to find this plant at your local nursery

Growing Conditions and Care

While specific growing information for Cyrtandra palawensis is limited, we can make some educated guesses based on its native habitat and related species in the Cyrtandra genus:

  • Climate: Tropical conditions similar to its native Guam and Palau
  • Hardiness: Likely only suitable for USDA zones 11-12 or greenhouse cultivation
  • Habitat preferences: Probably prefers partial shade and consistent moisture, like many tropical island plants

A Word of Caution

Given the apparent rarity of melkii and the lack of detailed cultivation information, we’d recommend extreme caution if you’re considering growing this plant. If you do encounter it for sale, make absolutely sure it’s from a reputable source that practices ethical plant propagation and isn’t contributing to the depletion of wild populations.

Better Alternatives for Your Tropical Garden

If you’re drawn to the idea of growing unique Pacific island natives but melkii isn’t readily available (or responsibly sourceable), consider looking into:

  • Other well-established Cyrtandra species that are more commonly cultivated
  • Native plants from your own region that support local ecosystems
  • Tropical shrubs with similar growth habits that are readily available and well-documented

The world of native plants is full of fascinating species like melkii, but part of being a responsible gardener means knowing when to admire from afar and when to roll up our sleeves and plant. In this case, melkii might be better left to conservation efforts and botanical gardens until more is known about sustainable cultivation practices.

Melkii

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

Gesneriaceae Rich. & Juss. - Gesneriad family

Genus

Cyrtandra J.R. Forst. & G. Forst. - cyrtandra

Species

Cyrtandra palawensis Schltr. - melkii

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