North America Non-native Plant

Eucalyptus Oxymitra

Botanical name: Eucalyptus oxymitra

USDA symbol: EUOX2

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

Eucalyptus oxymitra: The Mysterious Eucalyptus That’s Hard to Pin Down If you’ve stumbled across the name Eucalyptus oxymitra in your plant research, you’re not alone in scratching your head. This particular eucalyptus species is something of an enigma in the gardening world – and there’s a good reason for that! ...

Eucalyptus oxymitra: The Mysterious Eucalyptus That’s Hard to Pin Down

If you’ve stumbled across the name Eucalyptus oxymitra in your plant research, you’re not alone in scratching your head. This particular eucalyptus species is something of an enigma in the gardening world – and there’s a good reason for that!

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

Eucalyptus oxymitra falls into that frustrating category of plants that exist in botanical literature but have very little documented information available for home gardeners. While we know it belongs to the vast Eucalyptus genus, which hails from Australia, the specific details about this species are surprisingly scarce.

Like other eucalyptus trees, this species likely originated from Australia, where hundreds of eucalyptus species have evolved to thrive in diverse climates and conditions. However, without clear documentation of its native range, growing requirements, or even a widely-used common name, it’s difficult to provide specific cultivation advice.

The Challenge of Growing Obscure Species

Here’s the thing about Eucalyptus oxymitra – the lack of readily available information makes it a risky choice for most gardeners. When you’re investing time, money, and garden space in a plant, you want to know:

  • How big it will get
  • What growing conditions it needs
  • Whether it’s hardy in your climate
  • If it has any invasive tendencies
  • What benefits it offers to wildlife

Unfortunately, concrete answers to these questions for Eucalyptus oxymitra are hard to come by.

Should You Plant It?

Given the uncertainty surrounding this species, most gardeners would be better served choosing a well-documented eucalyptus variety instead. Popular and well-studied options include:

  • Eucalyptus gunnii (Cider Gum)
  • Eucalyptus parvula (Small-leaved Gum)
  • Eucalyptus archeri (Alpine Cider Gum)

These alternatives offer the distinctive eucalyptus appeal with the added benefit of established growing guides, known hardiness zones, and documented garden performance.

If You’re Determined to Try It

Should you manage to source Eucalyptus oxymitra and want to give it a go, your best bet is to treat it like other eucalyptus species. Most eucalyptus trees prefer:

  • Well-draining soil
  • Full sun exposure
  • Protection from harsh winds when young
  • Minimal fertilization once established

However, proceed with caution and be prepared for the possibility that this species might not be suitable for your climate or garden conditions.

The Bottom Line

While Eucalyptus oxymitra might sound intriguing, the gardening world is full of well-documented, beautiful plants that won’t leave you guessing about their needs. Unless you’re a plant collector with a particular interest in rare or unusual species, you’ll likely find more success and satisfaction with a eucalyptus variety that comes with a clear instruction manual.

Sometimes the most responsible gardening advice is knowing when to say maybe try something else instead – and this mysterious eucalyptus might just be one of those times!

Eucalyptus Oxymitra

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 oxymitra Blakely

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