Native Plants

Campanilla Amarilla

Lisianthius laxiflorus

USDA symbol: LILA4

perennial shrub

Puerto Rico: native

If you’re passionate about native plants and happen to call Puerto Rico home, you might want to get acquainted with campanilla amarilla (Lisianthius laxiflorus). This charming native shrub represents the kind of botanical treasure that makes island gardening so special – and so challenging. Campanilla amarilla, which translates to little ...

Campanilla Amarilla: A Hidden Gem of Puerto Rico’s Native Flora

If you’re passionate about native plants and happen to call Puerto Rico home, you might want to get acquainted with campanilla amarilla (Lisianthius laxiflorus). This charming native shrub represents the kind of botanical treasure that makes island gardening so special – and so challenging.

Meet the Campanilla Amarilla

Campanilla amarilla, which translates to little yellow bell, gives us a pretty good hint about what this plant brings to the table. As a member of the gentian family, this perennial shrub is exclusively native to Puerto Rico, making it a true island endemic. You might also see it listed under its botanical synonym, Lisianthus laxiflorus Urb., in older botanical references.

Where You’ll Find It Growing Wild

This native beauty calls Puerto Rico home and only Puerto Rico. As an endemic species, it has evolved specifically within the island’s unique ecosystems and represents an irreplaceable part of the local botanical heritage. Its distribution is limited to Puerto Rico, where it grows as part of the island’s diverse native plant communities.

  • Species observed
  • No observations

What Does It Look Like?

Campanilla amarilla grows as a multi-stemmed woody shrub, typically reaching heights of 13 to 16 feet (4 to 5 meters), though it can sometimes grow taller or develop a single stem depending on environmental conditions. As a perennial, it’s built to last, developing a substantial woody structure over time.

Growing Conditions and Habitat Preferences

Here’s where things get interesting – and a bit tricky. Campanilla amarilla has a facultative wetland status, meaning it usually prefers wetland conditions but can occasionally tolerate drier sites. This suggests it’s happiest with:

  • Consistently moist to wet soils
  • Tropical to subtropical climate conditions
  • The specific environmental conditions found in Puerto Rico’s native ecosystems

Should You Try Growing Campanilla Amarilla?

This is where we need to have an honest conversation. While campanilla amarilla would be a fantastic addition to any Puerto Rican native plant garden, there are some important considerations:

The Good News: If you’re gardening in Puerto Rico and want to support native biodiversity, this plant represents exactly the kind of species that deserves more attention. Native plants like campanilla amarilla have evolved to thrive in local conditions and support local wildlife in ways that non-native plants simply can’t match.

The Challenge: As an endemic species with limited distribution, finding campanilla amarilla in cultivation can be extremely difficult. There’s also limited information available about its specific growing requirements, propagation methods, and care needs.

A Plant for the Dedicated Native Gardener

If you’re determined to grow campanilla amarilla, you’ll need to:

  • Source plants or seeds responsibly from reputable native plant suppliers
  • Provide wetland or consistently moist conditions
  • Be patient with a plant that may have very specific requirements
  • Consider it part of a broader commitment to native Puerto Rican landscaping

Supporting Puerto Rico’s Native Plant Heritage

Whether or not you end up growing campanilla amarilla in your garden, simply learning about plants like this one helps support conservation efforts. Endemic species represent millions of years of evolutionary adaptation to specific places, and they’re often the first to disappear when habitats are lost.

If campanilla amarilla proves too challenging to source or grow, consider exploring other native Puerto Rican plants that might be more readily available. Every native plant you choose over a non-native alternative is a vote for biodiversity and ecological health.

The world of endemic plants is full of mysteries and challenges, but that’s exactly what makes them so fascinating. Campanilla amarilla may be a bit of an enigma, but it’s our enigma – a living piece of Puerto Rico’s natural heritage that deserves our respect and, when possible, our gardens.

Lisianthius laxiflorus is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Lisianthius laxiflorus is also known as:

Lisianthus laxiflorus | USDA symbol: LILA14

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" — matching plants to their ideal growing conditions, so they'll thrive with less care and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection can be if you don't have the right information. While tags on nursery plants list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. You might be surprised to learn that popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. The table below gives insight into the preferred growing conditions of this plant throughout its geographical distribution.

Region
Preferred Habitat

Caribbean (PR, VI)

Facultative Wetland
Wetland Glossary
Obligate Wetland
Facultative Wetland
Facultative
Facultative Upland
Obligate Upland
Almost always occurs in wetlands
Usually occurs in wetlands but may occur in non-wetlands
Can occur in wetlands and non-wetlands
Usually occurs in non-wetlands but may occur in wetlands
Almost never occurs in wetlands

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Gentianales
Family: Gentianaceae Juss. - Gentian family
Genus: Lisianthius P. Br. - lisianthius

Species: Lisianthius laxiflorus Urb. - campanilla amarilla

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