North America Non-native Plant

Lophostemon

Botanical name: Lophostemon

USDA symbol: LOPHO4

Life cycle: perennial

Habit: tree

Native status: Non-native, reproduces and persists in the wild in Hawaii  

Lophostemon: The Australian Tree Making Waves in Hawaiian Gardens If you’ve been wandering through Hawaiian neighborhoods and spotted an elegant tree with peeling bark and clusters of delicate white flowers, you might have encountered a Lophostemon. This Australian native has found its way into tropical landscapes, bringing a touch of ...

Lophostemon: The Australian Tree Making Waves in Hawaiian Gardens

If you’ve been wandering through Hawaiian neighborhoods and spotted an elegant tree with peeling bark and clusters of delicate white flowers, you might have encountered a Lophostemon. This Australian native has found its way into tropical landscapes, bringing a touch of Down Under charm to the Pacific islands.

What Exactly Is a Lophostemon?

Lophostemon is a genus of evergreen trees hailing from the land of kangaroos and koalas. These perennial woody beauties are the kind of trees that like to make a statement – we’re talking about specimens that can tower over 13 to 16 feet tall, though some might stay a bit more modest depending on growing conditions. With their single trunks and impressive stature, they’re definitely not shrinking violets in the garden world.

Where You’ll Find Them Growing

While Lophostemon trees originally called Australia home, they’ve established themselves in Hawaii as introduced species. These adaptable trees have proven they can reproduce and thrive without constant human babying, making them a naturalized part of the Hawaiian landscape.

The Good, The Beautiful, and The Practical

Let’s talk about what makes these trees catch the eye. Lophostemon trees are absolute showstoppers with their:

  • Papery, peeling bark that adds textural interest year-round
  • Glossy, leathery leaves that stay green through all seasons
  • Charming clusters of small white or cream flowers that appear periodically
  • Impressive height that provides excellent shade

These trees work beautifully as specimen plants, shade providers, or even street trees in the right setting. They’re particularly well-suited for tropical and subtropical landscapes where their evergreen nature and heat tolerance really shine.

The Pollinator Connection

Here’s something that’ll make the bees in your neighborhood happy – those delicate Lophostemon flowers are actually quite the pollinator magnets. When these trees bloom, you’ll often spot bees and other beneficial insects making the rounds, turning your tree into a buzzing hub of activity.

Growing Your Own Lophostemon

If you’re in USDA hardiness zones 9-11 and thinking about adding a Lophostemon to your landscape, here’s what these trees appreciate:

  • Full sun to partial shade (they’re not too picky)
  • Well-draining soil (soggy feet are a no-go)
  • Regular watering until established, then they’re quite drought tolerant
  • Minimal pruning requirements (low maintenance wins again!)

The establishment period is key – give your tree consistent water for the first year or two, and then you can step back and let it do its thing. These trees are relatively low-maintenance once they’ve settled in.

A Word About Native Alternatives

While Lophostemon trees can be lovely additions to tropical gardens, it’s worth considering Hawaii’s native tree species that could fill similar roles. Native Hawaiian trees like the beautiful Koa (Acacia koa) or the fragrant Maile (Alyxia stellata) offer incredible beauty while supporting local ecosystems and wildlife that evolved alongside them. These native options often provide better habitat for local birds and insects.

The Bottom Line

Lophostemon trees offer undeniable beauty and relatively easy care for gardeners in suitable climates. They’re not troublemakers in the invasive sense, but they’re also not native contributors to local ecosystems. If you choose to plant one, you’ll get a striking tree with lovely flowers and interesting bark – just consider balancing your landscape with native species that support local wildlife too.

Whether you go with Lophostemon or explore native alternatives, the key is choosing trees that will thrive in your specific conditions while creating the garden atmosphere you’re dreaming of.

Lophostemon

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

Myrtales

Family

Myrtaceae Juss. - Myrtle family

Genus

Lophostemon Schott - lophostemon

Species

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