North America Native Plant

Vega Blanca

Botanical name: Brunfelsia lactea

USDA symbol: BRLA5

Life cycle: perennial

Habit: shrub

Native status: Native to Puerto Rico  

Vega Blanca: A Rare Puerto Rican Treasure Worth Protecting Meet vega blanca (Brunfelsia lactea), one of Puerto Rico’s most precious botanical secrets. This isn’t your typical garden center find – it’s a critically endangered native shrub that’s as rare as it is fascinating. If you’re dreaming of adding this beauty ...

Rare plant alert!

Region: Conservation status by state

Status: S1: Status is uncertain but is somewhere between the following rankings: Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘

Vega Blanca: A Rare Puerto Rican Treasure Worth Protecting

Meet vega blanca (Brunfelsia lactea), one of Puerto Rico’s most precious botanical secrets. This isn’t your typical garden center find – it’s a critically endangered native shrub that’s as rare as it is fascinating. If you’re dreaming of adding this beauty to your landscape, hold that thought. There’s an important conservation story here that every plant lover should know.

What Makes Vega Blanca Special?

Vega blanca is a perennial shrub that belongs exclusively to Puerto Rico – you won’t find it growing wild anywhere else on Earth. This multi-stemmed woody plant typically reaches 13 to 16 feet in height, though it can sometimes stretch taller or remain more compact depending on its growing conditions.

As a member of the Brunfelsia family, it likely shares some characteristics with its more common cousins, but specific details about its flowers, foliage, and overall appearance remain largely undocumented in horticultural literature.

Where Does It Grow?

This endemic treasure calls Puerto Rico home and only Puerto Rico. Its extremely limited distribution is part of what makes it so vulnerable to extinction.

The Conservation Reality Check

Here’s where things get serious. Vega blanca carries a Global Conservation Status of S1, which translates to Critically Imperiled. In plant conservation terms, this is about as urgent as it gets. We’re talking about five or fewer known occurrences in the wild, with fewer than 1,000 individual plants remaining.

What does this mean for gardeners? Simply put, this isn’t a plant you should be trying to grow in your backyard – at least not without very special circumstances.

Why You Shouldn’t Plant Vega Blanca (For Now)

While we’d love to encourage everyone to grow native plants, vega blanca presents a unique situation:

  • Wild collection could push this species closer to extinction
  • No commercial sources exist due to its rarity
  • Growing requirements are largely unknown
  • Conservation efforts should take priority over gardening desires

Growing Conditions and Care

Unfortunately, detailed growing information for vega blanca simply isn’t available. What we do know is limited:

  • It’s classified as facultative for wetland conditions, meaning it can grow in both wet and dry areas
  • As a Puerto Rican native, it’s adapted to tropical conditions
  • Specific soil, light, and water requirements remain undocumented

How You Can Help Instead

Rather than trying to grow vega blanca, consider these conservation-minded alternatives:

  • Support Puerto Rican conservation organizations working to protect endemic species
  • Choose other native Puerto Rican plants that are more abundant for your garden
  • Spread awareness about the importance of protecting rare plant species
  • If you encounter this plant in the wild, report the location to local botanists or conservation groups

The Responsible Approach

If legitimate conservation propagation efforts ever make responsibly sourced vega blanca available, that would be a different story. But until then, the most plant-loving thing you can do is admire this species from afar and focus your gardening energy on other beautiful Puerto Rican natives that won’t risk extinction from collection pressure.

Remember, sometimes the best way to love a plant is to leave it alone. Vega blanca needs our protection more than our cultivation right now, and that’s perfectly okay. There are plenty of other wonderful native species that would love a spot in your garden without the conservation concerns.

Vega Blanca

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

Solanales

Family

Solanaceae Juss. - Potato family

Genus

Brunfelsia L. - raintree

Species

Brunfelsia lactea Krug & Urb. - vega blanca

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