North America Native Plant

Doubleclaw

Botanical name: Proboscidea parviflora parviflora

USDA symbol: PRPAP3

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Doubleclaw: The Desert’s Quirky Native Annual That’ll Make Your Garden Guests Do a Double-Take If you’re looking to add some serious conversation-starter appeal to your desert garden, meet doubleclaw (Proboscidea parviflora parviflora). This fascinating native annual isn’t your typical garden flower – it’s a plant with personality, complete with heart-shaped ...

Doubleclaw: The Desert’s Quirky Native Annual That’ll Make Your Garden Guests Do a Double-Take

If you’re looking to add some serious conversation-starter appeal to your desert garden, meet doubleclaw (Proboscidea parviflora parviflora). This fascinating native annual isn’t your typical garden flower – it’s a plant with personality, complete with heart-shaped leaves and seed pods that look like they belong in a sci-fi movie.

What Makes Doubleclaw Special?

Doubleclaw is a native forb that calls the American Southwest home. As an annual plant, it completes its entire life cycle in one growing season, making it perfect for gardeners who like to switch things up each year. This herbaceous beauty lacks woody stems but makes up for it with character that’s hard to ignore.

Where Does Doubleclaw Grow Wild?

This southwestern native thrives across six states: Arizona, California, Nevada, New Mexico, Texas, and Utah. In the wild, you’ll find doubleclaw making itself at home in desert washes, sandy flats, and rocky slopes throughout these arid regions.

Why Your Garden Will Love Doubleclaw

Here’s what makes doubleclaw such a winner for the right garden:

  • Unique visual appeal: Heart-shaped leaves create an attractive backdrop for tubular purple to pink flowers
  • Conversation starter: Those distinctive curved seed pods (the double claws) are absolute showstoppers
  • Pollinator magnet: Bees and other pollinators can’t resist those tubular blooms
  • Water-wise: Once established, this drought-tolerant native needs minimal irrigation
  • Heat lover: Thrives in hot, sunny conditions that would stress other plants

Perfect Garden Settings for Doubleclaw

Doubleclaw shines brightest in:

  • Desert and xeriscape gardens
  • Native plant landscapes
  • Naturalistic garden designs
  • Water-wise demonstration gardens
  • Specimen plantings where its unique form can be appreciated

Growing Conditions That Make Doubleclaw Happy

Success with doubleclaw comes down to mimicking its natural desert habitat:

  • Sunlight: Full sun is essential – this plant craves those intense southwestern rays
  • Soil: Well-draining sandy or rocky soils work best; avoid heavy clay or waterlogged conditions
  • Water: Drought-tolerant once established, but benefits from occasional deep watering during dry spells
  • Climate: Thrives in USDA hardiness zones 8-11, particularly in arid climates

Planting and Care Tips for Success

Getting doubleclaw established in your garden is surprisingly straightforward:

  • Planting: Direct seed in spring after the last frost danger has passed
  • Spacing: Give plants room to spread – they appreciate good air circulation
  • Watering: Water regularly during germination, then reduce frequency as plants establish
  • Maintenance: Minimal care required – this is a low-maintenance native
  • Winter protection: In marginal zones, protect young plants from unexpected frosts

The Bottom Line on Doubleclaw

Doubleclaw is an excellent choice for gardeners in its native southwestern range who want to add native character and pollinator appeal to their landscapes. While it may not be the right fit for traditional perennial borders or high-water gardens, it’s absolutely perfect for desert gardens, xeriscapes, and anyone looking to celebrate the unique beauty of southwestern native plants.

If you’re gardening in zones 8-11 and have a sunny, well-draining spot that could use some native flair, doubleclaw might just be the conversation piece your garden has been waiting for. Just be prepared for visitors to stop and stare at those amazing seed pods!

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