North America Non-native Plant

Notable Wattle

Botanical name: Acacia notabilis

USDA symbol: ACNO5

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

Notable Wattle: A Lesser-Known Australian Beauty Meet the notable wattle (Acacia notabilis), also known as stiff golden wattle – a member of Australia’s beloved wattle family that’s managed to fly somewhat under the radar. While its cousins steal the spotlight in gardens worldwide, this particular species remains something of a ...

Notable Wattle: A Lesser-Known Australian Beauty

Meet the notable wattle (Acacia notabilis), also known as stiff golden wattle – a member of Australia’s beloved wattle family that’s managed to fly somewhat under the radar. While its cousins steal the spotlight in gardens worldwide, this particular species remains something of a botanical mystery, which makes it all the more intriguing for adventurous gardeners.

What Makes Notable Wattle Special?

The notable wattle certainly lives up to its name by being, well, notable for how little we definitively know about it! This Australian native belongs to the massive Acacia genus, which boasts over 900 species. While many wattles are garden superstars, Acacia notabilis keeps a lower profile, making it a potential conversation starter for those who love unique plants.

Where Does It Come From?

Like most wattles, notable wattle hails from Australia, though the exact regions where it naturally occurs aren’t well-documented in readily available sources. This uncertainty about its native range is actually quite common with some of the lesser-studied Acacia species – Australia is home to so many wattles that botanists are still working to fully understand them all!

Should You Plant Notable Wattle?

Here’s where things get interesting (and a bit challenging). Because detailed information about Acacia notabilis is limited, making specific growing recommendations becomes tricky. However, we can share some general guidance based on what we know about wattles as a group:

General Growing Considerations

Most wattles share certain characteristics that might apply to notable wattle:

  • They typically prefer well-draining soils
  • Many are drought-tolerant once established
  • They often benefit from full sun exposure
  • Most don’t require rich, fertile soils and can actually prefer leaner conditions

The Challenge of Limited Information

Unfortunately, specific details about notable wattle’s size, growth rate, hardiness zones, and care requirements aren’t readily available. This lack of information presents both a challenge and an opportunity – while it makes it difficult to give specific planting advice, it also means you could be among the first gardeners to really explore this species!

A More Practical Approach

Given the uncertainty surrounding Acacia notabilis, you might want to consider some of its better-known cousins instead. Popular wattles like golden mimosa (Acacia baileyana) or silver wattle (Acacia dealbata) offer similar aesthetic appeal with much better-documented growing requirements. These alternatives can give you that beautiful wattle experience with more confidence in your gardening success.

For the Plant Adventurers

If you’re determined to try notable wattle, your best bet is to:

  • Source plants or seeds from reputable Australian native plant specialists
  • Start with general wattle care guidelines
  • Be prepared to experiment and observe how the plant responds in your conditions
  • Connect with botanical gardens or native plant societies that might have experience with rare Acacia species

The Bottom Line

Notable wattle represents one of those fascinating botanical puzzles that remind us how much we still have to learn about the plant world. While its mysterious nature makes it challenging to recommend for most gardens, it also highlights the incredible diversity within the Acacia genus. Whether you choose to embark on the notable wattle adventure or opt for a better-known cousin, you’ll be adding a piece of Australia’s remarkable flora to your landscape.

Sometimes the most interesting plants are the ones that keep us guessing – and notable wattle certainly fits that description!

Notable Wattle

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

Fabales

Family

Fabaceae Lindl. - Pea family

Genus

Acacia Mill. - acacia

Species

Acacia notabilis F. Muell. - notable wattle

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