North America Native Plant

Tacky Goldenweed

Botanical name: Pyrrocoma hirta var. hirta

USDA symbol: PYHIH

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Haplopappus hirtus A. Gray (HAHI)  âš˜  Haplopappus hirtus A. Gray ssp. typicus H.M. Hall (HAHIT)   

Tacky Goldenweed: A Hidden Gem for Western Native Gardens If you’re looking for a tough, drought-tolerant native plant that brings cheerful yellow blooms to your garden, let me introduce you to tacky goldenweed (Pyrrocoma hirta var. hirta). Don’t let the somewhat unflattering common name fool you – this little perennial ...

Rare plant alert!

Region: Conservation status by state

Status: S4S5T3: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals. ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘ Secure: At very low or no risk of extinction in the jurisdiction due to a very extensive range, abundant populations or occurrences, with little to no concern from declines or threats. ⚘

Tacky Goldenweed: A Hidden Gem for Western Native Gardens

If you’re looking for a tough, drought-tolerant native plant that brings cheerful yellow blooms to your garden, let me introduce you to tacky goldenweed (Pyrrocoma hirta var. hirta). Don’t let the somewhat unflattering common name fool you – this little perennial forb is anything but tacky when it comes to garden performance!

What Makes Tacky Goldenweed Special?

Tacky goldenweed is a true western native, naturally occurring across California, Idaho, Nevada, and Oregon. As a perennial forb, it’s an herbaceous plant that dies back to the ground each winter and returns with fresh growth each spring. This hardy little plant has been quietly thriving in western landscapes long before any of us started gardening, which means it’s perfectly adapted to regional growing conditions.

You might also see this plant listed under its former scientific names, including Haplopappus hirtus, but botanists have settled on Pyrrocoma hirta var. hirta as the accepted name.

Garden Appeal and Landscape Role

While tacky goldenweed might not be the showiest plant in your garden, it offers several appealing qualities that make it worth considering:

  • Cheerful yellow daisy-like flowers that attract pollinators
  • Compact, low-growing habit perfect for rock gardens
  • Exceptional drought tolerance once established
  • Requires minimal maintenance
  • Supports native ecosystem health

This plant works beautifully in xerophytic (dry) gardens, rock gardens, and native plant landscapes. It’s particularly valuable for gardeners wanting to reduce water usage while still enjoying colorful blooms.

Growing Conditions and Care

One of the best things about tacky goldenweed is how easy it is to grow – if you give it what it wants. Here’s what this western native prefers:

  • Sunlight: Full sun exposure
  • Soil: Well-draining soil is absolutely essential
  • Water: Minimal watering once established; drought-tolerant
  • Hardiness: Suitable for USDA zones 4-8

Planting and Establishment Tips

Getting tacky goldenweed off to a good start is straightforward:

  • Plant in spring after the last frost date
  • Ensure excellent drainage – this plant won’t tolerate soggy conditions
  • Water regularly the first growing season to help establish roots
  • Once established, reduce watering significantly
  • No fertilization needed – native plants prefer lean soils

Wildlife and Pollinator Benefits

Like many plants in the sunflower family, tacky goldenweed produces composite flowers that are particularly attractive to native bees and butterflies. The yellow blooms provide nectar and pollen resources for beneficial insects, making this plant a valuable addition to pollinator-friendly gardens.

A Note on Conservation

Tacky goldenweed has a conservation status that suggests it’s not critically endangered, but it’s always wise to source native plants responsibly. Look for nurseries that propagate their own plants rather than collecting from wild populations.

Should You Plant Tacky Goldenweed?

If you garden in the western United States and want a low-maintenance, drought-tolerant native that supports local wildlife, tacky goldenweed could be a great choice. It’s particularly suited for:

  • Rock gardens and xeriscapes
  • Native plant gardens
  • Areas with poor, well-draining soil
  • Pollinator gardens
  • Low-water landscaping projects

While it might not be the star of your garden show, tacky goldenweed is the kind of reliable, hardworking plant that forms the backbone of sustainable western landscapes. Sometimes the most valuable plants are the ones that quietly do their job year after year with minimal fuss – and that’s exactly what this golden gem delivers.

Tacky Goldenweed

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

Pyrrocoma Hook. - goldenweed

Species

Pyrrocoma hirta (A. Gray) Greene - tacky goldenweed

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