North America Native Plant

Pingue Rubberweed

Botanical name: Hymenoxys richardsonii

USDA symbol: HYRI

Life cycle: perennial

Habit: subshrub

Native status: Native to Canada âš˜ Native to the lower 48 states  

Pingue Rubberweed: A Tough-as-Nails Native Wildflower for Your Garden If you’re looking for a wildflower that can handle whatever Mother Nature throws at it, meet pingue rubberweed (Hymenoxys richardsonii). This scrappy little native might not have the most glamorous name, but don’t let that fool you – it’s a real ...

Pingue Rubberweed: A Tough-as-Nails Native Wildflower for Your Garden

If you’re looking for a wildflower that can handle whatever Mother Nature throws at it, meet pingue rubberweed (Hymenoxys richardsonii). This scrappy little native might not have the most glamorous name, but don’t let that fool you – it’s a real gem for gardeners who want beauty without the fuss.

What Is Pingue Rubberweed?

Pingue rubberweed is a perennial forb native to both Canada and the United States. As a forb, it’s essentially a flowering plant that doesn’t develop woody stems like shrubs or trees. Instead, it stays low and herbaceous, making it perfect for filling in gaps in your garden or adding splashes of color to naturalized areas.

Where Does It Call Home?

This tough customer is native to a impressive swath of western North America. You’ll find it growing wild across Alberta and Saskatchewan in Canada, and throughout much of the American West including Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, North Dakota, Texas, Utah, and Wyoming.

Why You’ll Love This Little Workhorse

Here’s what makes pingue rubberweed such a winner for home gardeners:

  • Drought Champion: Once established, it laughs in the face of dry spells
  • Long Blooming Season: Cheerful yellow daisy-like flowers from late spring through fall
  • Pollinator Magnet: Bees, butterflies, and other beneficial insects can’t resist those sunny blooms
  • Low Maintenance: Perfect for gardeners who prefer plants that take care of themselves
  • Deer Resistant: Four-legged garden visitors typically leave it alone

Perfect Garden Homes

Pingue rubberweed shines in several garden settings:

  • Xeriscape Gardens: Its drought tolerance makes it ideal for water-wise landscaping
  • Prairie and Wildflower Gardens: Brings authentic native charm to naturalized areas
  • Rock Gardens: Thrives in the well-drained conditions rock gardens provide
  • Ground Cover: Forms attractive low carpets of color

Growing Conditions That Make It Happy

The beauty of pingue rubberweed lies in its simple needs:

  • Sunlight: Full sun is best – this plant loves to soak up the rays
  • Soil: Well-drained soil is essential; it actually prefers alkaline conditions
  • Water: Drought tolerant once established, but appreciates occasional deep watering
  • Climate: Hardy in USDA zones 3-8, so it can handle both cold winters and hot summers

Planting and Care Tips

Getting started with pingue rubberweed is refreshingly straightforward:

  • Planting: Best planted in spring after the last frost, though fall planting works too
  • Spacing: Give plants about 12-18 inches apart to allow for natural spreading
  • Watering: Water regularly the first season to help establish roots, then back off
  • Maintenance: Cut back spent flowers to encourage more blooms, or leave them for wildlife
  • Self-Seeding: Don’t be surprised if it pops up in new spots – it’s a natural self-sower

The Wildlife Connection

By choosing pingue rubberweed, you’re not just adding beauty to your garden – you’re creating habitat. The flowers provide nectar for various pollinators, and the seeds can feed small birds. It’s a small but meaningful way to support local ecosystems right in your backyard.

Is Pingue Rubberweed Right for You?

This native wildflower is perfect if you want a low-maintenance perennial that delivers consistent color and supports local wildlife. It’s especially ideal for gardeners in western regions looking to create authentic, sustainable landscapes. Just remember that it prefers to spread naturally, so give it room to roam or be prepared for some pleasant surprises in unexpected spots.

While pingue rubberweed might not be the showiest plant in the garden center, it’s exactly the kind of reliable, eco-friendly performer that makes gardening both easier and more rewarding. Sometimes the best plants are the ones that simply do their job beautifully, year after year.

Pingue Rubberweed

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

Hymenoxys Cass. - rubberweed

Species

Hymenoxys richardsonii (Hook.) Cockerell - pingue rubberweed

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