North America Native Plant

Pleodendron

Botanical name: Pleodendron

USDA symbol: PLEOD

Life cycle: perennial

Habit: tree

Native status: Native to Puerto Rico  

Pleodendron: One of the World’s Rarest Trees Meet Pleodendron, a plant so rare that most gardeners will never see one in their lifetime. This extraordinary tree holds the distinction of being one of the world’s most endangered plant species, making it far too precious and rare for any garden center ...

Pleodendron: One of the World’s Rarest Trees

Meet Pleodendron, a plant so rare that most gardeners will never see one in their lifetime. This extraordinary tree holds the distinction of being one of the world’s most endangered plant species, making it far too precious and rare for any garden center shelf.

What Makes Pleodendron So Special?

Pleodendron is a perennial tree species native exclusively to Puerto Rico. This woody plant typically grows as a single-stemmed tree reaching heights of 13 to 16 feet or more, though environmental conditions can sometimes result in shorter, multi-stemmed growth forms.

What makes this tree truly remarkable isn’t just its rarity—it’s also a botanical mystery. Scientists are still studying this elusive species to better understand its role in Puerto Rico’s unique ecosystem.

Where Does Pleodendron Grow?

This endemic species calls Puerto Rico home, specifically thriving in the island’s montane cloud forests. You won’t find Pleodendron growing anywhere else in the world naturally—it’s a true Puerto Rican original.

Why You Can’t (and Shouldn’t) Grow Pleodendron

Here’s the reality check: Pleodendron is critically endangered, with populations so small that conservation efforts are focused entirely on protecting existing wild specimens. This tree is:

  • Extremely rare in the wild
  • Not available through any commercial sources
  • Protected by conservation laws
  • Requiring very specific cloud forest conditions that can’t be replicated in typical gardens

Even if seeds or seedlings were somehow available (which they aren’t), attempting to grow this species outside its native habitat could potentially harm conservation efforts.

Native Alternatives for Puerto Rican Gardeners

If you’re gardening in Puerto Rico and want to support native plants, there are many wonderful alternatives that are both available and conservation-friendly:

  • Cecropia (Yagrumo) – Fast-growing native trees
  • Flamboyan (Royal Poinciana) – Stunning flowering tree
  • Tabonuco – Native rainforest tree
  • Various native palm species

How You Can Help

While you can’t grow Pleodendron in your garden, you can still support this remarkable species:

  • Support Puerto Rican conservation organizations
  • Choose native plants for your garden to support local ecosystems
  • Spread awareness about Puerto Rico’s unique and endangered flora
  • Visit Puerto Rico’s protected forests responsibly if you’re ever in the area

The Bigger Picture

Pleodendron serves as a powerful reminder of why native plant gardening matters. While we can’t all grow the world’s rarest trees, we can make a difference by choosing native species appropriate for our regions. Every native plant we grow in our gardens helps support local wildlife and preserve the genetic diversity that makes plants like Pleodendron so special.

So while Pleodendron will remain a botanical treasure reserved for cloud forests and conservation efforts, let it inspire you to explore the native plants that are available in your area. Who knows? You might discover your own local botanical gems that deserve a place in your garden.

Pleodendron

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Magnoliidae

Order

Magnoliales

Family

Canellaceae Mart. - Canella family

Genus

Pleodendron v. Tiegh. - pleodendron

Species

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