North America Native Plant

Llerenes

Botanical name: Calathea allouia

USDA symbol: CAAL13

Life cycle: perennial

Habit: forb

Native status: Native to Puerto Rico  

Llerenes (Calathea allouia): A Mysterious Puerto Rican Native If you’re drawn to unique native plants with a bit of mystery, you might find yourself curious about llerenes (Calathea allouia). This Puerto Rican native is something of an enigma in the gardening world – a perennial forb that’s managed to stay ...

Llerenes (Calathea allouia): A Mysterious Puerto Rican Native

If you’re drawn to unique native plants with a bit of mystery, you might find yourself curious about llerenes (Calathea allouia). This Puerto Rican native is something of an enigma in the gardening world – a perennial forb that’s managed to stay relatively under the radar despite its native status to this beautiful Caribbean island.

What Exactly is Llerenes?

Llerenes is a herbaceous perennial plant, technically classified as a forb. This means it’s a vascular plant without significant woody tissue above ground – think of it as an herb-like plant that comes back year after year. Unlike shrubs or trees, forbs like llerenes have their growth buds positioned at or below ground level, helping them survive through various weather conditions.

Where Does Llerenes Grow Naturally?

This plant is native exclusively to Puerto Rico, making it a true island endemic. You won’t find wild populations of Calathea allouia anywhere else in the world, which adds to both its appeal and its mystery for plant enthusiasts.

Should You Grow Llerenes in Your Garden?

Here’s where things get tricky – and honestly, a bit frustrating for curious gardeners. While llerenes has the appeal of being a native Puerto Rican species, there’s surprisingly little information available about its growing requirements, appearance, or garden performance. This lack of readily available cultivation information suggests a few possibilities:

  • It may be quite rare or difficult to find in cultivation
  • It might have very specific growing requirements that make it challenging for home gardeners
  • The plant may be primarily of botanical interest rather than ornamental value

Growing Conditions: The Big Unknown

Unfortunately, specific growing conditions for llerenes remain largely unknown in readily available horticultural sources. As a Puerto Rican native, we can make some educated guesses that it likely prefers:

  • Warm, tropical to subtropical conditions
  • High humidity levels
  • Protection from cold temperatures
  • Possibly filtered light rather than full sun

However, without specific cultivation information, growing this plant successfully would require significant experimentation and possibly consultation with Puerto Rican botanical institutions or native plant experts.

Alternative Native Options

If you’re interested in native Puerto Rican plants but want something with more established cultivation information, consider researching other endemic species from the island that have clearer growing guidelines. Many Puerto Rican natives offer beautiful flowers, interesting foliage, or valuable wildlife benefits with more predictable garden performance.

The Bottom Line

Llerenes presents an intriguing case for the adventurous gardener who loves botanical mysteries. While its status as a Puerto Rican endemic makes it potentially valuable for conservation-minded gardening, the lack of cultivation information makes it a challenging choice for most home gardeners. If you’re determined to try growing this plant, you’ll likely need to connect with botanical specialists or native plant societies in Puerto Rico for guidance.

For most gardeners, especially those outside of Puerto Rico’s tropical climate, choosing well-documented native plants for your own region will provide more reliable results and established benefits for local wildlife and ecosystems.

Llerenes

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Zingiberidae

Order

Zingiberales

Family

Marantaceae R. Br. - Prayer-Plant family

Genus

Calathea G. Mey. - calathea

Species

Calathea allouia (Aubl.) Lindl. - llerenes

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