North America Native Plant

Wright’s Waxweed

Botanical name: Cuphea wrightii

USDA symbol: CUWR

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cuphea wrightii A. Gray var. nematopetala Bacig. (CUWRN)  âš˜  Parsonsia wrightii (A. Gray) Kearney (PAWR6)   

Wright’s Waxweed: A Charming Native Annual for Southwestern Gardens If you’re looking for a delightful native wildflower that practically grows itself while attracting hummingbirds to your garden, meet Wright’s waxweed (Cuphea wrightii). This unassuming little annual might not win any height contests, but it more than makes up for it ...

Wright’s Waxweed: A Charming Native Annual for Southwestern Gardens

If you’re looking for a delightful native wildflower that practically grows itself while attracting hummingbirds to your garden, meet Wright’s waxweed (Cuphea wrightii). This unassuming little annual might not win any height contests, but it more than makes up for it with charm, resilience, and ecological value.

What Is Wright’s Waxweed?

Wright’s waxweed is a native annual forb that belongs to the Lythraceae family. As a forb, it’s essentially an herbaceous flowering plant without woody stems – think of it as nature’s version of a cheerful little groundcover that reseeds itself year after year. You might also encounter it listed under its synonyms Cuphea wrightii var. nematopetala or Parsonsia wrightii in older gardening references.

Where Does It Come From?

This native beauty calls the American Southwest home, naturally occurring in Arizona and New Mexico. As a true native of the lower 48 states, Wright’s waxweed has evolved to thrive in the challenging conditions of desert and semi-desert environments.

Why Grow Wright’s Waxweed?

There are several compelling reasons to welcome this native annual into your garden:

  • Hummingbird magnet: Those small, tubular purple-pink flowers are perfectly designed to attract hummingbirds and other small pollinators
  • Low maintenance: Once established, it’s remarkably drought-tolerant and requires minimal care
  • Self-seeding: As an annual, it will readily reseed itself, ensuring you’ll have blooms year after year
  • Native plant benefits: Supports local ecosystems and wildlife
  • Compact growth: Perfect for filling in gaps in wildflower gardens or naturalizing areas

Garden Design and Landscape Use

Wright’s waxweed shines in several garden settings:

  • Desert and xeriscape gardens: Natural choice for water-wise landscaping
  • Native plant gardens: Excellent companion for other southwestern natives
  • Wildflower meadows: Adds color and texture to naturalized areas
  • Rock gardens: Thrives in well-draining rocky conditions
  • Pollinator gardens: Essential for attracting hummingbirds and beneficial insects

Growing Conditions and Care

Wright’s waxweed is refreshingly easy to grow if you can provide its basic needs:

  • Sunlight: Full sun exposure
  • Soil: Well-draining soil is essential – it won’t tolerate soggy conditions
  • Water: Drought-tolerant once established, but benefits from occasional deep watering during extended dry periods
  • USDA Hardiness Zones: 8-10, though as an annual it can be grown in cooler zones

Planting and Care Tips

Getting started with Wright’s waxweed is straightforward:

  • Planting: Direct sow seeds in spring after the last frost date
  • Spacing: Allow adequate space between plants for air circulation
  • Watering: Water regularly until established, then reduce frequency
  • Maintenance: Minimal deadheading needed – let some flowers go to seed for next year’s display
  • Soil preparation: Ensure excellent drainage; amend heavy soils with sand or gravel if necessary

Is Wright’s Waxweed Right for Your Garden?

Wright’s waxweed is an excellent choice for gardeners in the Southwest who want to support native ecosystems while enjoying low-maintenance beauty. It’s particularly valuable if you’re creating habitat for hummingbirds or working on a drought-tolerant landscape design.

However, if you live outside its native range of Arizona and New Mexico, consider choosing native alternatives that are better suited to your local ecosystem. Every region has its own wonderful native annual wildflowers that will provide similar benefits while supporting local wildlife.

For southwestern gardeners, Wright’s waxweed offers the perfect combination of native authenticity, wildlife value, and gardening ease – proving that sometimes the best plants are the ones that have been thriving in your area long before any of us arrived!

Wright’s Waxweed

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

Lythraceae J. St.-Hil. - Loosestrife family

Genus

Cuphea P. Br. - waxweed

Species

Cuphea wrightii A. Gray - Wright's waxweed

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