North America Non-native Plant

Cerbera Dilatata

Botanical name: Cerbera dilatata

USDA symbol: CEDI12

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

Cerbera dilatata: The Mysterious Plant That’s Hard to Pin Down If you’ve stumbled across the name Cerbera dilatata in your plant research, you might be scratching your head wondering what exactly this species is all about. Don’t worry – you’re not alone! This particular plant name presents quite the puzzle ...

Cerbera dilatata: The Mysterious Plant That’s Hard to Pin Down

If you’ve stumbled across the name Cerbera dilatata in your plant research, you might be scratching your head wondering what exactly this species is all about. Don’t worry – you’re not alone! This particular plant name presents quite the puzzle for gardeners and botanists alike.

What We Know (And Don’t Know) About Cerbera dilatata

Here’s the honest truth: reliable information about Cerbera dilatata is surprisingly scarce. While the name appears in some botanical references, detailed information about its characteristics, native range, and growing requirements is either conflicting or completely absent from major botanical databases and gardening resources.

This lack of clear information could mean several things:

  • It might be an outdated or invalid botanical name
  • It could be a very rare or obscure species with limited documentation
  • The name might be a synonym for another, better-known plant
  • It may exist primarily in specialized or regional botanical literature

The Cerbera Family: What We Do Know

While Cerbera dilatata remains elusive, other plants in the Cerbera genus are well-documented. These are typically tropical trees or shrubs known for their attractive flowers and, importantly, their highly toxic properties. Most Cerbera species are native to tropical regions of Asia, Africa, and the Pacific islands.

A Word of Caution

If you’re considering any plant from the Cerbera genus, it’s crucial to know that these plants are extremely poisonous. All parts of Cerbera plants contain cardiac glycosides that can be fatal if ingested. This makes them unsuitable for gardens where children, pets, or livestock might be present.

What Should Gardeners Do?

Given the uncertainty surrounding Cerbera dilatata and the potential dangers associated with the genus, here are some practical recommendations:

  • If you’re looking for tropical flowering trees or shrubs, consider well-documented native alternatives in your region
  • Consult with local botanical experts or extension services if you have specific questions about this plant
  • Focus on plants with clear identification, known growing requirements, and established safety profiles
  • If you must work with any Cerbera species, ensure you have expert guidance and take appropriate safety precautions

Better Alternatives for Your Garden

Instead of puzzling over Cerbera dilatata, why not explore some fantastic native flowering trees and shrubs that are well-suited to your local climate? Your local native plant society or extension office can recommend species that will thrive in your specific growing conditions while supporting local wildlife and pollinators.

Native plants offer the added benefits of being adapted to your local climate, requiring less water and maintenance once established, and providing crucial habitat for local wildlife – all without the guesswork!

The Bottom Line

Sometimes in gardening, the best approach is to choose plants that are well-documented, readily available, and suited to your specific needs and growing conditions. While Cerbera dilatata might sound intriguing, the lack of reliable information and potential safety concerns make it a less-than-ideal choice for most home gardeners.

Stick with plants you can research thoroughly, grow confidently, and enjoy safely. Your garden (and your peace of mind) will thank you for it!

Cerbera Dilatata

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

Gentianales

Family

Apocynaceae Juss. - Dogbane family

Genus

Cerbera L.

Species

Cerbera dilatata Markgr.

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