North America Native Plant

Doubleclaw

Botanical name: Proboscidea parviflora

USDA symbol: PRPA2

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Doubleclaw: A Quirky Native Annual for Desert Gardens If you’re looking for a conversation starter in your southwestern garden, meet doubleclaw (Proboscidea parviflora) – a fascinating annual that’s as functional as it is unusual. This native charmer might not win any beauty contests, but its distinctive personality and practical uses ...

Doubleclaw: A Quirky Native Annual for Desert Gardens

If you’re looking for a conversation starter in your southwestern garden, meet doubleclaw (Proboscidea parviflora) – a fascinating annual that’s as functional as it is unusual. This native charmer might not win any beauty contests, but its distinctive personality and practical uses have earned it a special place in desert gardening circles.

What Makes Doubleclaw Special

Doubleclaw gets its memorable name from its most striking feature: curved, claw-like seed pods that split into two sharp points when mature. These dramatic pods have historically been used by Native American tribes for basket weaving, adding both beauty and cultural significance to this humble desert dweller.

As an annual forb, doubleclaw completes its entire life cycle in one growing season. The plant produces heart-shaped leaves and small, tubular flowers that range from purple to white, though the real show begins when those famous seed pods develop.

Where Doubleclaw Calls Home

This native beauty is naturally found across the American Southwest, thriving in Arizona, California, Nevada, New Mexico, Texas, and Utah. It’s perfectly adapted to the hot, dry conditions of the Sonoran and Chihuahuan desert regions.

Why You Might Want to Grow Doubleclaw

Doubleclaw isn’t for every garden, but it’s perfect for specific situations:

  • Educational value: Great for teaching kids about native plants and traditional uses
  • Craft projects: Those unique seed pods are prized for dried flower arrangements and traditional crafts
  • Desert authenticity: Adds genuine southwestern character to xeriscaped landscapes
  • Pollinator support: Small flowers attract bees and beneficial insects
  • Water-wise gardening: Extremely drought tolerant once established

The Reality Check

Let’s be honest – doubleclaw isn’t going to compete with your roses for visual impact. This is a specialty plant that appeals to gardeners who appreciate unique native species and traditional plant uses rather than showy blooms. It’s also quite specific about its growing conditions.

Growing Doubleclaw Successfully

If you’re intrigued enough to give doubleclaw a try, here’s what you need to know:

Growing Conditions

  • Sunlight: Full sun is essential
  • Soil: Well-draining, sandy or rocky soil – heavy clay is a no-go
  • Water: Minimal once established; overwatering is more harmful than drought
  • Climate: Best in USDA zones 8-10, though as an annual it can be grown elsewhere

Planting and Care Tips

  • Direct seed in late spring after the last frost
  • Plant seeds about ¼ inch deep in sandy soil
  • Space plants 12-18 inches apart
  • Water lightly until germination, then reduce watering significantly
  • No fertilizer needed – this plant thrives in poor soils
  • Harvest seed pods in fall when they’re fully mature and dry

Is Doubleclaw Right for Your Garden?

Consider doubleclaw if you’re creating an authentic southwestern landscape, educational garden, or if you’re fascinated by plants with traditional uses. It’s also perfect for gardeners who want to support native species and enjoy the satisfaction of growing something truly unique.

Skip doubleclaw if you’re looking for showy flowers, need a plant for humid climates, or don’t have the well-draining soil conditions it requires. In these cases, consider other southwestern natives like desert marigold or fairy duster that offer more visual appeal.

The Bottom Line

Doubleclaw may not be the flashiest plant in the native garden catalog, but it offers something special for the right gardener. Its combination of cultural significance, educational value, and perfect adaptation to desert conditions makes it a worthy addition to specialized southwestern landscapes. Plus, you’ll have the coolest seed pods in the neighborhood – and that’s worth something, right?

Doubleclaw

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

Scrophulariales

Family

Pedaliaceae R. Br. - Sesame family

Genus

Proboscidea Schmidel - unicorn-plant

Species

Proboscidea parviflora (Wooton) Wooton & Standl. - doubleclaw

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