North America Native Plant

White Birds-in-a-nest

Botanical name: Macbridea alba

USDA symbol: MAAL7

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

White Birds-in-a-Nest: A Rare Florida Native Worth Protecting If you’re passionate about conservation gardening and live in Florida, you might want to learn about one of the state’s most endangered wildflowers: white birds-in-a-nest (Macbridea alba). This delicate perennial is as rare as it is beautiful, making it a plant that ...

Rare plant alert!

Region: United States

Status: S2: Status is uncertain but is somewhere between the following rankings: Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘ Threatened: Experiencing significant population decline or habitat loss that could lead to its endangerment if not addressed. ⚘

Region: United States

White Birds-in-a-Nest: A Rare Florida Native Worth Protecting

If you’re passionate about conservation gardening and live in Florida, you might want to learn about one of the state’s most endangered wildflowers: white birds-in-a-nest (Macbridea alba). This delicate perennial is as rare as it is beautiful, making it a plant that deserves our attention and protection.

What Makes White Birds-in-a-Nest Special?

White birds-in-a-nest is a charming native wildflower that produces clusters of small, tubular white flowers arranged in dense spikes. These blooms appear in late summer and fall, creating an eye-catching display that somewhat resembles tiny birds nestled together – hence the whimsical common name. As a herbaceous perennial, this plant returns year after year, though it lacks any woody stems above ground.

A Florida Exclusive – But Barely Hanging On

Here’s what makes this plant truly special: it’s found nowhere else in the world except Florida. Macbridea alba is endemic to the Florida panhandle, making it a true botanical treasure. Unfortunately, this exclusivity comes with a sobering reality – the plant is currently listed as Threatened and has a Global Conservation Status of S2, meaning it’s imperiled due to extreme rarity.

With typically only 6 to 20 known occurrences and an estimated 1,000 to 3,000 remaining individuals in the wild, every single plant matters for the species’ survival.

Should You Grow White Birds-in-a-Nest?

The short answer: Only if you’re committed to conservation and can source it responsibly.

Given its threatened status, this isn’t a plant for casual gardening. However, if you’re a dedicated conservation gardener in Florida who can obtain responsibly sourced material (never wild-collected), growing white birds-in-a-nest can be a meaningful contribution to species preservation.

Perfect Growing Conditions

White birds-in-a-nest has specific habitat preferences that reflect its natural wetland origins:

  • Moisture: Prefers consistently moist to wet soils (classified as Facultative Wetland)
  • Light: Thrives in partial shade to full sun
  • Soil: Enjoys sandy or organic-rich soils with good drainage despite moisture needs
  • Climate: Hardy in USDA zones 8b-10a, perfect for Florida’s climate

Garden Design Ideas

If you’re fortunate enough to grow this rare beauty, consider these placement options:

  • Native wetland gardens or rain gardens
  • Specialized conservation plant collections
  • Edges of ponds or water features
  • Native wildflower meadows with consistent moisture

Care and Maintenance Tips

Once established, white birds-in-a-nest is relatively low-maintenance:

  • Keep soil consistently moist – never let it completely dry out
  • Add organic matter like compost to improve soil structure
  • Avoid fertilizers, which can harm native plants adapted to natural soil conditions
  • Allow natural seed production to support potential population growth

Supporting Pollinators

Despite its rarity, white birds-in-a-nest pulls its weight in supporting local ecosystems. The nectar-rich flowers attract bees and other small pollinators during the late summer and fall blooming period, providing valuable food sources when many other flowers have finished for the season.

The Bottom Line

White birds-in-a-nest represents both the beauty and fragility of Florida’s unique flora. While most gardeners should focus on other native alternatives that aren’t threatened, conservation-minded gardeners who can source this plant responsibly have an opportunity to participate in preserving a piece of Florida’s natural heritage.

If growing this rare gem isn’t feasible, consider supporting habitat conservation organizations or choosing other Florida native wetland plants that can provide similar ecological benefits without the conservation concerns. Every native plant in our gardens helps support local ecosystems – and sometimes, that’s the most important gardening choice we can make.

White Birds-in-a-nest

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

Lamiales

Family

Lamiaceae Martinov - Mint family

Genus

Macbridea Elliott ex Nutt. - macridea

Species

Macbridea alba Chapm. - white birds-in-a-nest

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