North America Native Plant

Oregon Gumweed

Botanical name: Grindelia stricta var. stricta

USDA symbol: GRSTS2

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Synonyms: Grindelia arenicola Steyerm. (GRAR4)  âš˜  Grindelia integrifolia DC. var. macrophylla (Greene) Cronquist (GRINM)  âš˜  Grindelia stricta DC. ssp. blakei (Steyerm.) D.D. Keck (GRSTB)   

Oregon Gumweed: A Golden Native Gem for Your Garden If you’re looking for a cheerful, low-maintenance native plant that practically takes care of itself while feeding pollinators, let me introduce you to Oregon gumweed (Grindelia stricta var. stricta). This unassuming perennial might not have the flashiest name, but it’s a ...

Oregon Gumweed: A Golden Native Gem for Your Garden

If you’re looking for a cheerful, low-maintenance native plant that practically takes care of itself while feeding pollinators, let me introduce you to Oregon gumweed (Grindelia stricta var. stricta). This unassuming perennial might not have the flashiest name, but it’s a true garden workhorse that deserves a spot in more landscapes.

What Makes Oregon Gumweed Special?

Oregon gumweed is a native perennial herb that brings bright golden-yellow, daisy-like flowers to your garden when many other plants are calling it quits for the season. The flowers bloom from late summer through fall, providing a crucial nectar source when pollinators need it most. What’s particularly charming about this plant is its sticky, resinous flower buds – hence the gumweed name – which give it a unique texture and appearance.

As a true West Coast native, Oregon gumweed is naturally found along the Pacific Coast from California through Oregon and Washington. This plant has adapted perfectly to coastal conditions and inland valleys, making it an excellent choice for gardens in these regions.

Why You’ll Love Growing Oregon Gumweed

Here’s where Oregon gumweed really shines – it’s incredibly easy to grow and practically maintenance-free once established. This drought-tolerant perennial thrives in USDA hardiness zones 7-10 and actually prefers the lean, well-draining soils that many other plants struggle with.

The real magic happens in late summer and fall when those bright yellow flowers appear, creating a beacon for bees, butterflies, and other beneficial insects. At a time when many gardens are winding down, Oregon gumweed is just getting started, providing essential late-season resources for pollinators preparing for winter.

Perfect Garden Companions

Oregon gumweed fits beautifully into several garden styles:

  • Native plant gardens where it can mingle with other regional favorites
  • Xeriscapes and drought-tolerant landscapes
  • Pollinator gardens as a late-season bloomer
  • Coastal gardens where it can handle salt spray
  • Naturalized areas where it can spread and fill in

Growing Oregon Gumweed Successfully

The beauty of Oregon gumweed lies in its simplicity. Plant it in full sun with well-draining soil – it’s not picky about soil quality and actually prefers lean conditions over rich, amended soil. Spring planting gives it time to establish before its first blooming season.

Water regularly during the first growing season to help establish a strong root system, but once settled in, this plant is remarkably drought tolerant. In fact, overwatering is more likely to cause problems than underwatering.

For the best flower display, deadhead spent blooms to encourage continued flowering throughout the fall season. Other than that, Oregon gumweed requires minimal care – just the way busy gardeners like it!

A Plant That Gives Back

Beyond its low-maintenance appeal, Oregon gumweed is a true ecological contributor. Its late-season blooms provide crucial nectar when other flowers have faded, supporting bees and butterflies during their final preparations before winter. The plant also offers habitat and food sources for various beneficial insects throughout its growing season.

If you’re building a garden that works with nature rather than against it, Oregon gumweed is an excellent choice. It’s a plant that asks for little but gives back abundantly, supporting local ecosystems while brightening your landscape with its cheerful golden blooms.

Sometimes the best garden plants are the ones that simply do their job well without fuss – and Oregon gumweed does exactly that, proving that native doesn’t have to mean boring.

Oregon Gumweed

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

Grindelia Willd. - gumweed

Species

Grindelia stricta DC. - Oregon gumweed

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