North America Native Plant

Cachimbo De Gato

Botanical name: Psychotria maleolens

USDA symbol: PSMA4

Life cycle: perennial

Habit: shrub

Native status: Native to Puerto Rico  

Cachimbo de Gato: A Lesser-Known Native Treasure of Puerto Rico If you’re passionate about native gardening and happen to be gardening in Puerto Rico, you might want to get acquainted with cachimbo de gato (Psychotria maleolens). This perennial shrub is one of those wonderful native plants that deserves more attention, ...

Cachimbo de Gato: A Lesser-Known Native Treasure of Puerto Rico

If you’re passionate about native gardening and happen to be gardening in Puerto Rico, you might want to get acquainted with cachimbo de gato (Psychotria maleolens). This perennial shrub is one of those wonderful native plants that deserves more attention, even though it tends to fly under the radar in most gardening conversations.

What Is Cachimbo de Gato?

Cachimbo de gato is a multi-stemmed woody shrub that’s part of the coffee family (Rubiaceae). Like most shrubs, it typically grows with several stems emerging from or near the ground, usually reaching heights of less than 13 to 16 feet, though it can sometimes grow taller or develop a single stem depending on its environment.

As a perennial, this plant will stick around year after year once established, making it a potentially valuable long-term addition to your landscape.

Where Does It Come From?

This shrub is a true Puerto Rican native, meaning it evolved specifically in Puerto Rico’s unique climate and ecosystem. When you plant cachimbo de gato, you’re supporting the local ecosystem and providing habitat that native wildlife has co-evolved with over thousands of years.

Why Consider Cachimbo de Gato for Your Garden?

Here’s where we need to be honest: cachimbo de gato is one of those native plants that hasn’t made it into mainstream horticulture yet. That means detailed growing guides and cultivation tips are pretty scarce. But that doesn’t necessarily mean you should skip it entirely!

Here are some potential benefits:

  • It’s native to your area (if you’re in Puerto Rico), which typically means it’s well-adapted to local conditions
  • Native plants often require less water and maintenance once established
  • It likely provides benefits to local wildlife, even if those benefits aren’t well-documented yet
  • You’d be helping preserve Puerto Rico’s botanical heritage

The Challenge: Limited Growing Information

Here’s the tricky part about cachimbo de gato – there’s not a lot of readily available information about how to grow it successfully. We don’t have detailed care guides, specific soil preferences, or even basic information about its appearance and growing habits.

This is actually pretty common with lesser-known native species. They often get overlooked in favor of showier, more widely cultivated plants.

What This Means for You

If you’re interested in growing cachimbo de gato, you’d essentially be pioneering its cultivation. Here are some general guidelines that typically apply to Puerto Rican native shrubs:

  • Start with well-draining soil
  • Observe where it grows naturally in your area for clues about its preferred conditions
  • Be patient – native plants often take time to establish but are worth the wait
  • Connect with local native plant societies or botanical experts who might have firsthand experience

Should You Plant It?

If you’re an adventurous gardener in Puerto Rico who loves supporting native ecosystems, cachimbo de gato could be an interesting addition to your landscape. Just be prepared for some trial and error, and don’t expect to find it at your local garden center.

For most gardeners, especially those outside Puerto Rico, you might want to focus on better-documented native plants for your area. There are plenty of well-studied native species that can provide similar ecological benefits with much clearer growing instructions.

The Bottom Line

Cachimbo de gato represents the fascinating world of lesser-known native plants that are quietly doing important ecological work in their home ranges. While it might not be the easiest plant to grow or find, it’s a reminder of how much botanical diversity exists right in our own backyards – sometimes we just haven’t taken the time to really get to know it yet.

If you do decide to seek out this native Puerto Rican shrub, make sure you source it responsibly from reputable native plant suppliers who can ensure it’s been propagated rather than collected from wild populations.

Cachimbo De Gato

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

Rubiales

Family

Rubiaceae Juss. - Madder family

Genus

Psychotria L. - wild coffee

Species

Psychotria maleolens Urb. - cachimbo de gato

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