North America Non-native Plant

High-plains Beeblossom

Botanical name: Oenothera cinerea

USDA symbol: OECI

Life cycle: perennial

Habit: subshrub

Native status: It's either native or not native in the lower 48 states  

Synonyms: Gaura cinerea Wooton & Standl. (GACI)  âš˜  Gaura villosa Torr. (GAVI2)   

High-Plains Beeblossom: A Delicate Evening Beauty for Your Native Garden If you’re looking for a native wildflower that brings subtle charm to your garden while supporting local wildlife, meet the high-plains beeblossom (Oenothera cinerea). This delicate perennial herb might not be the showiest plant in your garden, but it offers ...

High-Plains Beeblossom: A Delicate Evening Beauty for Your Native Garden

If you’re looking for a native wildflower that brings subtle charm to your garden while supporting local wildlife, meet the high-plains beeblossom (Oenothera cinerea). This delicate perennial herb might not be the showiest plant in your garden, but it offers unique evening appeal and requires virtually no maintenance once established.

What Is High-Plains Beeblossom?

High-plains beeblossom is a native perennial forb that belongs to the evening primrose family. Unlike its woody shrub cousins, this herbaceous plant stays relatively low to the ground and produces wispy stems topped with small, four-petaled flowers. You might also encounter it under its former botanical names, Gaura cinerea or Gaura villosa, though it’s now properly classified as Oenothera cinerea.

Where Does It Grow Naturally?

This charming native calls the American Southwest and Great Plains home. You’ll find wild populations scattered across California, Colorado, Kansas, New Jersey, New Mexico, Oklahoma, and Texas. Its presence in New Jersey is particularly interesting, suggesting this plant has a wider natural range than many southwestern natives.

Why Plant High-Plains Beeblossom?

There are several compelling reasons to consider adding this native beauty to your landscape:

  • Evening Garden Appeal: The small white to pale pink flowers open in the evening, making them perfect for moon gardens or spaces you enjoy during cooler evening hours
  • Drought Tolerance: Once established, this plant thrives with minimal water, making it ideal for water-wise landscapes
  • Native Wildlife Support: As a native species, it provides food and habitat for local insects and wildlife that co-evolved with it
  • Low Maintenance: This is truly a plant it and forget it species that doesn’t require fertilizers or frequent care
  • Naturalistic Beauty: Its delicate, wispy appearance adds texture and movement to prairie-style plantings

Garden Design and Landscape Uses

High-plains beeblossom works beautifully in several garden styles:

  • Prairie Gardens: Mix it with native grasses and other wildflowers for an authentic Great Plains look
  • Xerophytic Gardens: Perfect companion for other drought-tolerant natives in water-wise landscapes
  • Naturalized Areas: Allow it to self-seed in wild areas where you want low-maintenance native coverage
  • Evening Gardens: Plant near patios or seating areas where you can enjoy its nighttime blooms

Growing Conditions and Care

This adaptable native is surprisingly easy to grow when you match its preferred conditions:

  • Sunlight: Full sun is best, though it can tolerate some light shade
  • Soil: Well-draining soil is essential – it particularly loves sandy or rocky soils that many other plants struggle with
  • Water: Drought tolerant once established; avoid overwatering as this can cause root rot
  • Hardiness: Suitable for USDA zones 5-9
  • Soil pH: Tolerates a wide range of soil conditions, including poor soils

Planting and Establishment Tips

Getting high-plains beeblossom established in your garden is straightforward:

  • Seeding: Direct seed in fall for best results – the seeds need cold stratification over winter
  • Site Preparation: Choose a well-draining location; avoid areas that stay wet
  • Spacing: Allow room for the plant to spread naturally
  • First Year Care: Water occasionally during establishment, but don’t overdo it
  • Long-term Care: Once established, this plant needs minimal intervention

Supporting Pollinators and Wildlife

As an evening bloomer, high-plains beeblossom attracts a different set of pollinators than day-blooming flowers. Moths and other nocturnal insects visit the flowers, and the plant likely provides habitat and food sources for various native wildlife species throughout its range.

Is High-Plains Beeblossom Right for Your Garden?

This native wildflower is an excellent choice if you:

  • Want to support native ecosystems with indigenous plants
  • Prefer low-maintenance, drought-tolerant landscaping
  • Enjoy evening gardens or have outdoor spaces you use after dark
  • Are creating prairie-style or naturalistic plantings
  • Garden in areas with poor or sandy soils

However, you might want to look elsewhere if you need:

  • Showy, colorful blooms for daytime display
  • Plants that thrive in consistently moist conditions
  • Dense groundcover or screening plants

High-plains beeblossom may be subtle, but it brings authentic native character and evening charm to gardens across its range. For those seeking to create sustainable, wildlife-friendly landscapes that celebrate regional flora, this delicate native deserves consideration.

High-plains Beeblossom

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Myrtales

Family

Onagraceae Juss. - Evening Primrose family

Genus

Oenothera L. - evening primrose

Species

Oenothera cinerea (Wooton & Standl.) W.L. Wagner & Hoch - high-plains beeblossom

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