Pardon our appearance while we build a complete North American native plant finder that makes learning about and sourcing native plants easy. Get email updates.

North America Non-native Plant

Thorn Wattle

Thorn Wattle: A Mysterious Acacia Worth Investigating If you’ve stumbled upon the name thorn wattle or its scientific name Acacia continua in your native plant research, you might find yourself scratching your head – and for good reason! This particular member of the Acacia family is something of a botanical ...

Thorn Wattle: A Mysterious Acacia Worth Investigating

If you’ve stumbled upon the name thorn wattle or its scientific name Acacia continua in your native plant research, you might find yourself scratching your head – and for good reason! This particular member of the Acacia family is something of a botanical mystery, with very limited information available in standard horticultural and botanical references.

What We Know (And Don’t Know)

The thorn wattle belongs to the massive Acacia genus, which includes hundreds of species worldwide. As its common name suggests, it likely possesses the thorny characteristics typical of many acacias. However, comprehensive details about Acacia continua’s specific traits, native range, and growing requirements remain elusive in mainstream botanical literature.

Geographic Distribution and Native Status

Unfortunately, the geographic distribution and native status of Acacia continua are not well-documented in available sources. This lack of information makes it challenging to determine where this species naturally occurs or whether it would be appropriate for native gardening projects in specific regions.

Should You Plant Thorn Wattle?

Here’s where things get tricky. Without reliable information about this species’ characteristics, growing requirements, or potential invasive tendencies, it’s difficult to make a solid recommendation either way. If you’re interested in adding acacias to your landscape, you might want to consider these alternatives:

  • Consult with local native plant societies or botanical experts who might have regional knowledge about this species
  • Consider well-documented native Acacia species that are known to thrive in your area
  • Contact your local extension office for guidance on appropriate native alternatives

Growing Conditions and Care

While specific growing information for Acacia continua isn’t readily available, most Acacia species share some common preferences:

  • Well-draining soil
  • Full sun exposure
  • Drought tolerance once established
  • Minimal fertilizer needs

However, without species-specific information, we can’t guarantee these general Acacia preferences apply to thorn wattle.

The Bottom Line

The mystery surrounding Acacia continua highlights an important point about native gardening: not every plant name you encounter will have readily available information. This could indicate that the species is extremely rare, regionally specific, or possibly misidentified.

If you’re set on growing this particular plant, your best bet is to connect with botanical experts, herbaria, or specialized native plant groups in your region. They might have the local knowledge that broader databases lack. In the meantime, there are plenty of well-documented native plants that can provide the beauty and ecological benefits you’re seeking for your landscape!

Thorn 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 continua Benth. - thorn wattle

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