North America Native Plant

Yellowray Goldfields

Botanical name: Lasthenia glabrata

USDA symbol: LAGL4

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Yellowray Goldfields: A Cheerful California Native for Your Wildflower Garden If you’re looking to add a splash of sunshine to your California native garden, yellowray goldfields (Lasthenia glabrata) might just be the perfect annual wildflower for you. This delightful little plant brings bright yellow blooms and effortless charm to naturalized ...

Yellowray Goldfields: A Cheerful California Native for Your Wildflower Garden

If you’re looking to add a splash of sunshine to your California native garden, yellowray goldfields (Lasthenia glabrata) might just be the perfect annual wildflower for you. This delightful little plant brings bright yellow blooms and effortless charm to naturalized landscapes across the Golden State.

What Are Yellowray Goldfields?

Yellowray goldfields are annual forbs native to California, meaning they’re herbaceous plants that complete their entire life cycle in just one growing season. As a forb, this plant lacks woody stems and instead produces soft, green growth that dies back each year. Don’t let their delicate appearance fool you though – these hardy little wildflowers are perfectly adapted to California’s unique climate patterns.

Where Do They Grow Naturally?

These cheerful natives call California home, where they’ve been brightening landscapes long before European settlement. You’ll find them scattered across the state’s diverse ecosystems, from coastal areas to inland valleys.

Why Plant Yellowray Goldfields in Your Garden?

There are several compelling reasons to consider adding these native beauties to your landscape:

  • Low maintenance: Once established, they require minimal care and will often self-seed for next year’s display
  • Pollinator magnet: Their bright yellow flowers attract native bees, butterflies, and other beneficial insects
  • Water-wise: As natives, they’re adapted to California’s natural rainfall patterns
  • Authentic beauty: Nothing beats the natural charm of plants that belong in your local ecosystem

Garden Design Ideas

Yellowray goldfields work beautifully in several garden settings:

  • Wildflower meadows: Let them naturalize in larger spaces for a carpet of gold
  • Native plant gardens: Perfect companions for other California natives
  • Rain gardens: Their facultative wetland status means they can handle both wet and dry conditions
  • Seasonal color displays: Use them to fill gaps left by dormant perennials

Growing Conditions and Care

The beauty of native plants is that they’re already perfectly suited to your local conditions. Yellowray goldfields prefer:

  • Sunlight: Full sun locations for best flowering
  • Soil: Well-draining soils, though they can tolerate various soil types including clay
  • Water: Seasonal moisture that mimics natural rainfall patterns
  • Climate zones: USDA hardiness zones 8-10

Planting and Establishment Tips

Getting yellowray goldfields established in your garden is refreshingly straightforward:

  • Timing: Direct seed in fall to allow natural winter stratification
  • Preparation: Lightly rake the soil surface – no need for heavy cultivation
  • Seeding: Scatter seeds and barely cover with soil
  • Watering: Provide supplemental water during dry spells in their first year
  • Patience: Allow plants to complete their cycle and drop seeds for next year’s show

What to Expect

As annuals, yellowray goldfields will germinate, grow, bloom, set seed, and die all within one growing season. This might sound limiting, but it’s actually part of their charm! Each year brings a slightly different display as conditions vary, and you’ll often discover new patches where seeds have traveled and found favorable spots to grow.

Supporting Local Ecosystems

By choosing native plants like yellowray goldfields, you’re doing more than just beautifying your garden. You’re creating habitat for native pollinators, supporting local wildlife, and helping preserve California’s natural heritage. These plants have co-evolved with local fauna over thousands of years, making them irreplaceable components of healthy ecosystems.

Whether you’re creating your first native garden or expanding an existing wildflower meadow, yellowray goldfields offer an easy, beautiful way to connect your landscape with California’s natural beauty. Their sunny disposition and minimal care requirements make them perfect for both novice and experienced native plant gardeners alike.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Arid West

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Western Mountains, Valleys, and Coast

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Yellowray Goldfields

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

Lasthenia Cass. - goldfields

Species

Lasthenia glabrata Lindl. - yellowray goldfields

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