North America Native Plant

Woodhouse’s Bahia

Botanical name: Picradeniopsis woodhousei

USDA symbol: PIWO

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Synonyms: Bahia woodhousei (A. Gray) A. Gray (BAWO2)   

Woodhouse’s Bahia: A Lesser-Known Native Prairie Gem If you’re on the hunt for native wildflowers that can add authentic prairie charm to your landscape, let me introduce you to a delightful but somewhat mysterious little plant: Woodhouse’s bahia (Picradeniopsis woodhousei). This perennial wildflower might not be the showiest plant in ...

Woodhouse’s Bahia: A Lesser-Known Native Prairie Gem

If you’re on the hunt for native wildflowers that can add authentic prairie charm to your landscape, let me introduce you to a delightful but somewhat mysterious little plant: Woodhouse’s bahia (Picradeniopsis woodhousei). This perennial wildflower might not be the showiest plant in the garden center, but it carries the authentic spirit of America’s grasslands right to your backyard.

What is Woodhouse’s Bahia?

Woodhouse’s bahia is a native perennial herb that belongs to the vast sunflower family (Asteraceae). You might also see it listed under its synonym, Bahia woodhousei, in some older gardening references. As a true herbaceous perennial, this plant lacks woody stems but returns year after year from its underground root system.

This charming wildflower produces the classic daisy-like yellow blooms that make the sunflower family so beloved by gardeners and pollinators alike. While it may not command attention like its flashier cousins, it brings an understated elegance that’s perfect for naturalistic plantings.

Where Does It Call Home?

Woodhouse’s bahia is a proud native of the American Southwest and south-central regions. You’ll find this resilient little plant growing naturally across Arizona, Colorado, Kansas, New Mexico, Oklahoma, South Dakota, and Texas. It’s perfectly adapted to the challenging conditions of prairie and semi-arid environments, making it a fantastic choice for gardeners in these regions who want to work with nature rather than against it.

Why Choose Woodhouse’s Bahia for Your Garden?

Here’s where this native wildflower really shines:

  • True native credentials: Supporting local ecosystems by choosing plants that evolved in your region
  • Pollinator magnet: Those cheerful yellow flowers are likely to attract bees, butterflies, and other beneficial insects
  • Low maintenance: Once established, native prairie plants typically require minimal care
  • Drought tolerance: Adapted to challenging prairie conditions, making it perfect for water-wise gardening
  • Authentic prairie character: Adds genuine grassland charm to naturalistic landscapes

Perfect Garden Settings

Woodhouse’s bahia isn’t meant for formal flower borders or manicured beds. Instead, this prairie native thrives in:

  • Prairie restoration projects
  • Wildflower meadows
  • Naturalized areas
  • Xeriscape gardens
  • Native plant gardens
  • Wildlife habitat gardens

Growing Conditions and Care

While detailed horticultural information for Woodhouse’s bahia is limited (it’s not exactly a mainstream garden center plant!), we can make educated guesses based on its prairie origins:

Sunlight: Full sun is likely essential, as most prairie plants are sun-worshippers

Soil: Well-draining soil is probably crucial. Prairie plants typically prefer lean soils over rich, amended garden soil

Water: Once established, it should be quite drought-tolerant. Avoid overwatering, which can be the kiss of death for many prairie natives

Hardiness: Based on its geographic range, it’s likely hardy in USDA zones 4-8

The Challenge: Finding This Prairie Gem

Here’s the honest truth about Woodhouse’s bahia: you probably won’t find it at your local garden center. This is one of those wonderful native plants that’s better known to botanists and prairie restoration specialists than to home gardeners. Your best bet for obtaining seeds or plants is through:

  • Native plant societies in your region
  • Specialty native plant nurseries
  • Prairie restoration suppliers
  • Native plant seed exchanges

A Plant Worth Seeking Out

While Woodhouse’s bahia might require a bit more detective work to find than your typical garden center perennial, it offers something special: authentic connection to your local ecosystem. For gardeners in its native range who are passionate about supporting native wildlife and creating sustainable landscapes, this little prairie wildflower could be exactly what you’re looking for.

Just remember that working with lesser-known native plants often means embracing a bit of gardening adventure. You might need to experiment with growing conditions and be patient as you learn what makes this prairie native happiest in your particular garden setting.

Woodhouse’s Bahia

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

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Picradeniopsis Rydb. ex Britton - bahia

Species

Picradeniopsis woodhousei (A. Gray) Rydb. - Woodhouse's bahia

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