North America Non-native Plant

Eucalyptus Merrickiae

Botanical name: Eucalyptus merrickiae

USDA symbol: EUME15

Native status: Not native but doesn't reproduce and persist in the wild

Eucalyptus merrickiae: A Rare and Mysterious Australian Native If you’ve stumbled across the name Eucalyptus merrickiae while researching native Australian plants for your garden, you might be wondering why there’s so little information available about this particular eucalyptus species. Well, you’re not alone in your confusion – this is one ...

Eucalyptus merrickiae: A Rare and Mysterious Australian Native

If you’ve stumbled across the name Eucalyptus merrickiae while researching native Australian plants for your garden, you might be wondering why there’s so little information available about this particular eucalyptus species. Well, you’re not alone in your confusion – this is one of those botanical mysteries that even plant experts scratch their heads over!

What We Know (And Don’t Know) About Eucalyptus merrickiae

Eucalyptus merrickiae is an extremely rare or possibly extinct eucalyptus species that appears in some botanical records but has very limited documentation. Unlike its famous cousins like the River Red Gum or Blue Gum, this particular eucalyptus remains shrouded in mystery. There’s no widely recognized common name, and detailed information about its characteristics, growing requirements, or even its current conservation status is scarce.

Geographic Distribution and Rarity

Like most eucalyptus species, E. merrickiae is believed to be native to Australia, but its specific native range and current distribution are unclear from available records. This lack of clear information suggests the species may be extremely rare, possibly extinct, or may have been reclassified under a different name in modern botanical nomenclature.

Should You Try to Grow Eucalyptus merrickiae?

Here’s the honest truth: finding seeds, seedlings, or any propagation material for Eucalyptus merrickiae would be like finding a needle in a haystack. Even if you could locate some, the lack of growing information makes successful cultivation nearly impossible for home gardeners.

Given the apparent rarity of this species, if you ever do encounter it being sold or offered, it would be crucial to ensure any material is responsibly and legally sourced from conservation efforts rather than wild collection.

Better Alternatives for Your Garden

Instead of chasing this botanical ghost, consider these well-documented and readily available Australian eucalyptus species that will actually thrive in your garden:

  • Eucalyptus caesia (Silver Princess) – Gorgeous weeping habit with silver bark and pink flowers
  • Eucalyptus torquata (Coral Gum) – Compact tree with stunning coral-pink flowers
  • Eucalyptus macrocarpa (Mottlecah) – Low-growing with massive silvery leaves and bright red flowers
  • Eucalyptus leucoxylon (Yellow Gum) – Excellent for wildlife with prolific nectar-rich flowers

The Takeaway

While Eucalyptus merrickiae remains an intriguing entry in botanical records, it’s not a practical choice for home gardeners. The mystery surrounding this species actually highlights how many plant species exist in taxonomic limbo or may have been lost to time and environmental changes.

Your garden will be much happier (and you’ll be much less frustrated) if you choose from the many spectacular and well-documented eucalyptus species that are readily available and come with clear growing instructions. Save the botanical detective work for the professionals, and enjoy growing eucalyptus species that will actually reward your gardening efforts with beautiful foliage, flowers, and wildlife habitat!

Eucalyptus Merrickiae

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

Eucalyptus L'Hér. - gum

Species

Eucalyptus merrickiae Maiden & Blakely

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