North America Native Plant

False Philippine Violet

Botanical name: Barleriola solanifolia

USDA symbol: BASO

Life cycle: perennial

Habit: shrub

Native status: Native to Puerto Rico  

Synonyms: Barleria solanifolia L. (BASO2)   

False Philippine Violet: A Mysterious Native Puerto Rican Shrub Meet the false Philippine violet (Barleriola solanifolia), a native Puerto Rican shrub that’s as intriguing as its name suggests. Despite its common name referencing the Philippines, this perennial woody plant is actually a true Puerto Rican native – and quite frankly, ...

False Philippine Violet: A Mysterious Native Puerto Rican Shrub

Meet the false Philippine violet (Barleriola solanifolia), a native Puerto Rican shrub that’s as intriguing as its name suggests. Despite its common name referencing the Philippines, this perennial woody plant is actually a true Puerto Rican native – and quite frankly, one of the more mysterious members of the island’s flora.

What Exactly Is False Philippine Violet?

The false Philippine violet is a perennial shrub that typically grows as a multi-stemmed woody plant. Like most shrubs, it usually stays under 13-16 feet tall, with several stems emerging from or near ground level. This growth habit makes it a potentially interesting addition to native landscapes, though it may occasionally grow taller or develop a single stem depending on environmental conditions.

You might also see this plant referenced by its botanical synonym, Barleria solanifolia L., in older botanical literature.

Where Does It Call Home?

This shrub is endemic to Puerto Rico, meaning it naturally occurs nowhere else in the world. It’s part of the island’s unique botanical heritage, contributing to the rich biodiversity that makes Puerto Rican ecosystems so special.

The Challenge with Growing False Philippine Violet

Here’s where things get interesting – and a bit frustrating for gardeners. Despite being a native species, there’s surprisingly little documented information about growing false Philippine violet in cultivation. This isn’t uncommon with endemic Puerto Rican plants, many of which remain understudied from a horticultural perspective.

What we don’t know includes:

  • Specific soil and water requirements
  • Preferred light conditions
  • Propagation methods
  • Seasonal care requirements
  • Specific wildlife or pollinator benefits
  • Whether it has any wetland preferences

Should You Try Growing It?

If you’re gardening in Puerto Rico and have access to responsibly sourced plants or seeds, growing false Philippine violet could be a wonderful way to support native biodiversity. However, the lack of cultivation information means you’d be venturing into somewhat uncharted territory.

Since specific growing requirements aren’t well-documented, you might consider:

  • Observing the plant’s natural habitat if you encounter it in the wild
  • Starting with general care appropriate for native Puerto Rican shrubs
  • Connecting with local botanical gardens or native plant societies for guidance
  • Documenting your own growing experiences to contribute to botanical knowledge

The Bigger Picture

Plants like false Philippine violet remind us that there’s still so much to learn about our native flora. While we can’t provide a detailed growing guide, we can appreciate this shrub’s role as part of Puerto Rico’s irreplaceable natural heritage.

If you’re passionate about native Puerto Rican gardening but want species with better-documented care requirements, consider exploring other well-studied native shrubs while keeping an eye out for more information about mysterious species like Barleriola solanifolia.

Sometimes the most rewarding gardening adventures involve the plants that keep a few secrets – and false Philippine violet certainly fits that description!

False Philippine Violet

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

Scrophulariales

Family

Acanthaceae Juss. - Acanthus family

Genus

Barleriola Oerst. - barleriola

Species

Barleriola solanifolia (L.) Oerst. ex Lindau - false Philippine violet

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