North America Non-native Plant

Daisy Bush

Botanical name: Olearia cheesmanii

USDA symbol: OLCH2

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

Daisy Bush (Olearia cheesmanii): A Mysterious Native Worth Investigating If you’ve stumbled across the name daisy bush or Olearia cheesmanii in your gardening research, you’re likely dealing with one of the more elusive members of the daisy family. This particular species appears to be quite the botanical mystery, with limited ...

Daisy Bush (Olearia cheesmanii): A Mysterious Native Worth Investigating

If you’ve stumbled across the name daisy bush or Olearia cheesmanii in your gardening research, you’re likely dealing with one of the more elusive members of the daisy family. This particular species appears to be quite the botanical mystery, with limited information available even in specialized plant databases.

What We Know About This Daisy Bush

Olearia cheesmanii belongs to the Olearia genus, a group of flowering shrubs commonly known as daisy bushes. The genus is primarily associated with Australia and New Zealand, where these hardy shrubs have adapted to diverse growing conditions from coastal areas to mountainous regions.

However, specific information about Olearia cheesmanii is surprisingly scarce. This could indicate that it’s either a very localized species, a plant that’s been reclassified under a different name, or simply one that hasn’t received much attention from botanical researchers.

Geographic Distribution and Native Status

Unfortunately, the native range and geographic distribution of Olearia cheesmanii remain unclear from available sources. Most Olearia species call Australia and New Zealand home, but without concrete data, we can’t pinpoint exactly where this particular daisy bush naturally occurs.

Should You Plant This Daisy Bush?

Here’s where things get tricky. Without reliable information about this plant’s characteristics, growing requirements, or potential impacts, it’s difficult to make a solid recommendation either way. If you’re considering planting Olearia cheesmanii, here are some important considerations:

  • Verify the plant’s identity with a local botanist or extension office
  • Research whether it’s appropriate for your local climate and ecosystem
  • Consider well-documented native alternatives if you’re unsure
  • If the plant is rare, ensure any material is ethically and responsibly sourced

Growing Conditions and Care

Since specific growing information for Olearia cheesmanii isn’t readily available, general Olearia care guidelines might apply, though this is speculative:

  • Most daisy bushes prefer well-draining soil
  • Many tolerate drought conditions once established
  • Full sun to partial shade is typically preferred
  • Regular pruning after flowering helps maintain shape

Important note: These are general guidelines for the genus and may not apply specifically to Olearia cheesmanii.

The Bottom Line

Olearia cheesmanii presents an interesting case study in botanical mysteries. While the lack of available information makes it difficult to provide specific growing advice, it also highlights the importance of plant identification and research before introducing any species to your garden.

If you’re interested in daisy bushes for your landscape, consider researching other well-documented Olearia species that are known to be suitable for your area. Your local native plant society or extension office can provide guidance on appropriate alternatives that will thrive in your specific conditions while supporting local ecosystems.

Sometimes the most responsible gardening choice is admitting when we need more information – and Olearia cheesmanii appears to be one of those cases where patience and further research will serve both gardeners and native plant communities best.

Daisy Bush

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Olearia Moench - daisy bush

Species

Olearia cheesmanii Cockayne & Allan - daisy bush

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