North America Non-native Plant

Costa Rican Jatropha

Botanical name: Jatropha costaricensis

USDA symbol: JACO

Life cycle: perennial

Habit: tree

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

Costa Rican Jatropha: A Rare Treasure That Needs Our Protection Meet the Costa Rican jatropha (Jatropha costaricensis), a perennial tree that’s become something of a botanical mystery. While many gardeners are familiar with other members of the Jatropha family, this particular species has flown under the radar – and for ...

Rare plant alert!

Region: United States

Status: Endangered: Status is uncertain but is somewhere between the following rankings: Endangered: In danger of extinction throughout all or a significant portion of its range. ⚘

Costa Rican Jatropha: A Rare Treasure That Needs Our Protection

Meet the Costa Rican jatropha (Jatropha costaricensis), a perennial tree that’s become something of a botanical mystery. While many gardeners are familiar with other members of the Jatropha family, this particular species has flown under the radar – and for good reason. It’s incredibly rare, holding an endangered status in the United States.

What Makes This Plant Special?

The Costa Rican jatropha is a tree that typically grows over 13-16 feet tall with a single trunk, though it can sometimes develop multiple stems or stay shorter depending on growing conditions. As a perennial woody plant, it’s built to last for many years, making it a long-term commitment for any gardener lucky enough to encounter one.

Where Does It Come From?

As its common name suggests, this species likely originates from Costa Rica and the surrounding Central American region, though specific distribution information is limited due to its rarity.

The Rarity Reality Check

Here’s where things get serious: Jatropha costaricensis is listed as endangered in the United States. This isn’t just a plant that’s hard to find at your local nursery – it’s a species that desperately needs conservation efforts to survive.

What does this mean for gardeners? If you’re incredibly fortunate to come across this plant, you have a responsibility that goes beyond typical gardening. Any cultivation should only be done with:

  • Responsibly and ethically sourced plant material
  • Proper documentation and permits if required
  • A commitment to conservation rather than casual gardening
  • Consultation with local botanical experts or conservation organizations

Growing Information (What We Know)

Unfortunately, specific growing conditions, care requirements, and propagation methods for Jatropha costaricensis are not well-documented in readily available sources. This lack of information actually highlights just how rare this species has become – there simply aren’t enough specimens in cultivation to develop comprehensive growing guides.

Should You Try to Grow It?

The short answer is: probably not, unless you’re involved in serious conservation efforts. This isn’t a plant for casual gardeners or landscape enthusiasts. Instead, consider these alternatives:

  • Support botanical gardens and conservation organizations working with rare species
  • Choose other native plants that provide similar benefits without conservation concerns
  • Focus on creating habitat for endangered species rather than trying to grow them directly

The Bigger Picture

The story of Costa Rican jatropha reminds us that not every beautiful plant belongs in our personal gardens. Sometimes, the most loving thing we can do for a species is to give it space, support professional conservation efforts, and choose more common alternatives for our own landscapes.

If you’re passionate about rare plants, consider volunteering with botanical conservation programs or supporting organizations that work to protect endangered species like Jatropha costaricensis. That’s where this remarkable tree needs our help most.

Remember: great gardeners know when not to garden with certain plants – and this is definitely one of those times.

Costa Rican Jatropha

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

Euphorbiales

Family

Euphorbiaceae Juss. - Spurge family

Genus

Jatropha L. - nettlespurge

Species

Jatropha costaricensis G.L. Webster & Poveda - Costa Rican jatropha

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