North America Non-native Plant

Eucalyptus Notabilis

Botanical name: Eucalyptus notabilis

USDA symbol: EUNO3

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

Eucalyptus notabilis: The Mysterious Eucalyptus You Probably Shouldn’t Plant If you’ve stumbled across the name Eucalyptus notabilis in your plant research adventures, you might be wondering what exactly this tree is all about. Well, here’s the thing – you’re not alone in your confusion. This particular eucalyptus species is something ...

Eucalyptus notabilis: The Mysterious Eucalyptus You Probably Shouldn’t Plant

If you’ve stumbled across the name Eucalyptus notabilis in your plant research adventures, you might be wondering what exactly this tree is all about. Well, here’s the thing – you’re not alone in your confusion. This particular eucalyptus species is something of an enigma in the gardening world, with very little reliable information available about its characteristics, growing requirements, or even its exact native range.

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

Eucalyptus notabilis belongs to the massive genus Eucalyptus, which includes over 800 species of trees and shrubs native to Australia. However, this particular species falls into that frustrating category of plants that sound intriguing but lack the documentation and cultivation history that would make them practical choices for home gardeners.

While most eucalyptus species hail from Australia, the specific native range and natural habitat of Eucalyptus notabilis remain unclear in readily available horticultural literature. This lack of information extends to pretty much every aspect you’d want to know about before planting: mature size, growth rate, hardiness zones, soil preferences, and water requirements.

Why This Might Not Be Your Best Bet

Here’s where we need to have a friendly but honest conversation. When a plant species has this little documented information available, it usually means one of several things:

  • It’s extremely rare or possibly extinct in cultivation
  • It’s not well-suited to cultivation outside its native habitat
  • It may be confused with or synonymous with another species
  • It simply hasn’t been studied or grown extensively enough to develop reliable growing guidelines

Any of these scenarios makes it a risky choice for your garden, especially if you’re hoping for predictable results.

Better Eucalyptus Alternatives for Your Garden

If you’re drawn to the idea of growing eucalyptus, there are much better-documented species that will give you a higher chance of success. Consider these well-established alternatives:

  • Eucalyptus gunnii (Cider Gum) – Hardy and well-suited to cooler climates
  • Eucalyptus camaldulensis (River Red Gum) – Drought-tolerant and widely adaptable
  • Eucalyptus leucoxylon (Yellow Gum) – Beautiful flowers and good for wildlife
  • Eucalyptus polyanthemos (Silver Dollar Tree) – Compact size, great for smaller spaces

If You’re Set on Eucalyptus Growing

Should you decide to pursue eucalyptus cultivation with a better-known species, keep these general tips in mind:

  • Most eucalyptus prefer full sun and well-draining soil
  • They’re generally drought-tolerant once established
  • Many species can grow quite large, so plan for their mature size
  • Check your local regulations – some areas restrict eucalyptus planting due to fire risk or invasive potential
  • Consider your climate zone carefully, as hardiness varies significantly between species

The Bottom Line

While the name Eucalyptus notabilis might sound appealing, the lack of reliable growing information makes it a poor choice for most gardeners. Your time and garden space are valuable, so why not invest them in well-documented plants that you know will thrive in your conditions?

If you’re specifically interested in native Australian plants, consider researching other eucalyptus species with proven track records in cultivation, or explore entirely different genera of Australian natives that might suit your garden’s needs and your local growing conditions.

Remember, successful gardening is often about choosing the right plant for the right place – and that means having enough information to make an informed decision. With Eucalyptus notabilis, we simply don’t have that luxury.

Eucalyptus Notabilis

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 notabilis Maiden

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