North America Native Plant

Cachimbo De Maricao

Botanical name: Psychotria maricaensis

USDA symbol: PSMA5

Life cycle: perennial

Habit: shrub

Native status: Native to Puerto Rico  

Cachimbo de Maricao: Puerto Rico’s Elusive Native Shrub If you’ve been searching for truly unique native plants for your Puerto Rican garden, you might have stumbled across the intriguing cachimbo de maricao (Psychotria maricaensis). This endemic shrub is one of Puerto Rico’s botanical treasures, though it’s definitely not your typical ...

Cachimbo de Maricao: Puerto Rico’s Elusive Native Shrub

If you’ve been searching for truly unique native plants for your Puerto Rican garden, you might have stumbled across the intriguing cachimbo de maricao (Psychotria maricaensis). This endemic shrub is one of Puerto Rico’s botanical treasures, though it’s definitely not your typical garden center find. Let’s dive into what makes this plant special and whether it might have a place in your landscape.

What Is Cachimbo de Maricao?

Cachimbo de maricao is a perennial shrub that belongs to the coffee family (Rubiaceae). Like other members of its family, it’s a woody plant that typically grows with multiple stems arising from or near the ground. As a shrub, it usually stays under 13-16 feet in height, making it a manageable size for most garden settings.

This plant is what botanists call an endemic species, meaning it naturally occurs nowhere else in the world except Puerto Rico. That’s pretty special when you think about it – this little shrub is a true island original!

Where Does It Come From?

Psychotria maricaensis is native exclusively to Puerto Rico, making it a genuine local treasure. Its natural habitat and specific distribution within the island remain poorly documented in accessible sources, which tells us something important about this plant – it’s likely quite rare in the wild.

Should You Grow Cachimbo de Maricao?

Here’s where things get a bit tricky. While the idea of growing a plant that exists nowhere else on Earth sounds exciting, there are several important considerations:

  • Extreme rarity: The limited information available suggests this species is quite rare
  • Unknown cultivation requirements: There’s minimal documentation about how to successfully grow this plant
  • Sourcing challenges: Finding ethically sourced plants or seeds would be extremely difficult
  • Conservation concerns: Removing rare plants from wild populations can harm already vulnerable species

The Reality of Growing Rare Natives

If you’re determined to include this species in your garden, proceed with extreme caution. Any plant material should come from verified, responsibly managed sources – never from wild collection. Unfortunately, such sources for cachimbo de maricao appear to be virtually non-existent in the horticultural trade.

The lack of available growing information also means you’d be gardening in uncharted territory. Without knowing its specific soil, light, water, and climate preferences, successful cultivation would be largely trial and error.

Better Alternatives for Your Puerto Rican Garden

Instead of pursuing this elusive species, consider these more readily available Puerto Rican native alternatives:

  • Other Psychotria species that are better documented and available
  • Native shrubs from the coffee family with known cultivation requirements
  • Well-established Puerto Rican endemic plants available through reputable native plant societies

Supporting Conservation

The best way to help rare species like cachimbo de maricao is to support conservation efforts rather than trying to grow them in home gardens. Consider:

  • Donating to Puerto Rican botanical conservation organizations
  • Participating in native plant society activities
  • Creating habitat for common native species that support the same ecosystems
  • Advocating for protection of Puerto Rico’s natural areas

The Bottom Line

Cachimbo de maricao represents the fascinating botanical diversity that makes Puerto Rico special. However, its rarity and the lack of cultivation information make it unsuitable for most home gardens. Sometimes the best way to appreciate a rare plant is to admire it in its natural habitat and work to protect the ecosystems where it thrives.

If you’re passionate about growing Puerto Rican natives, focus on the many other endemic species that are better understood and more readily available. You’ll have greater success, and you’ll be supporting conservation through responsible gardening practices.

Cachimbo De Maricao

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 maricaensis Urb. - cachimbo de maricao

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