North America Native Plant

Piscidia

Botanical name: Piscidia

USDA symbol: PISCI

Life cycle: perennial

Habit: shrub

Native status: Non-native, reproduces and persists in the wild in Hawaii âš˜ Native to the lower 48 states âš˜ Native to Puerto Rico âš˜ Native to the U.S. Virgin Islands  

Piscidia: A Tropical Beauty for Warm Climate Gardens If you’re gardening in a warm climate and looking for an interesting flowering shrub with a bit of mystery, you might want to get acquainted with piscidia. This perennial woody plant brings tropical charm to landscapes, though like many plants with complex ...

Piscidia: A Tropical Beauty for Warm Climate Gardens

If you’re gardening in a warm climate and looking for an interesting flowering shrub with a bit of mystery, you might want to get acquainted with piscidia. This perennial woody plant brings tropical charm to landscapes, though like many plants with complex histories, it comes with some important considerations for conscientious gardeners.

What is Piscidia?

Piscidia is a perennial shrub that typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet in height. Think of it as nature’s way of creating a substantial presence in your garden without overwhelming smaller spaces. With several stems arising from near the ground, it creates a full, bushy appearance that works well as a specimen plant or part of a larger landscape design.

Where Does Piscidia Come From?

Here’s where things get interesting – piscidia has a somewhat complex native story. It’s native to the lower 48 states (particularly Florida), Puerto Rico, and the U.S. Virgin Islands. However, in Hawaii, it’s considered a non-native species that has naturalized and reproduces on its own in the wild. Currently, you can find piscidia growing in Florida, Hawaii, Puerto Rico, and the Virgin Islands.

Should You Plant Piscidia in Your Garden?

The answer depends on where you live and what you’re trying to achieve in your landscape. If you’re in an area where piscidia is native (like parts of Florida, Puerto Rico, or the Virgin Islands), it can be a wonderful addition to native plant gardens and naturalized landscapes. However, if you’re in areas where it’s not native, you might want to explore local alternatives first.

Since the invasive status of piscidia isn’t well-documented, it’s worth checking with your local extension office or native plant society to understand how this plant behaves in your specific region before planting.

Growing Piscidia Successfully

While specific growing requirements for piscidia aren’t extensively documented, shrubs in this family typically prefer:

  • Well-draining soil – nobody likes wet feet, including most tropical shrubs
  • Full sun to partial shade exposure
  • Warm, frost-free climates (likely USDA zones 9-11)
  • Regular watering during establishment, then drought tolerance

Landscape Uses and Design Ideas

As a perennial shrub, piscidia can serve multiple roles in your landscape design. Its substantial size makes it perfect as a backdrop plant for smaller flowering perennials, or it can stand alone as a focal point in tropical-themed gardens. The multi-stemmed growth habit creates natural screening, making it useful for privacy plantings or property boundaries.

The Bottom Line

Piscidia represents one of those plants that reminds us how complex plant geography can be. While it may thrive in warm climates and offer ornamental value, responsible gardening means understanding its role in your local ecosystem. If you’re in its native range, it could be a great addition to your garden. If not, consider exploring native alternatives that will provide similar aesthetic benefits while supporting local wildlife and ecosystems.

Before planting, always verify the current native status and any potential concerns in your specific location. Your local native plant society or extension office can provide the most up-to-date guidance for your area.

Piscidia

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

Piscidia L. - piscidia

Species

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