North America Native Plant

Shasta Helianthella

Botanical name: Helianthella californica shastensis

USDA symbol: HECAS4

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Helianthella californica A. Gray var. shastensis W.A. Weber (HECAS2)   

Shasta Helianthella: A Hidden Gem of California’s Native Flora If you’re looking to add a touch of golden sunshine to your native California garden, meet the Shasta helianthella (Helianthella californica shastensis). This charming perennial forb might not be as famous as its sunflower cousins, but it’s definitely worth getting to ...

Rare plant alert!

Region: Conservation status by state

Status: S4T3T4: 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 ⚘ Subspecies or varieties is apparently secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the region or more than 10,000 individuals ⚘

Shasta Helianthella: A Hidden Gem of California’s Native Flora

If you’re looking to add a touch of golden sunshine to your native California garden, meet the Shasta helianthella (Helianthella californica shastensis). This charming perennial forb might not be as famous as its sunflower cousins, but it’s definitely worth getting to know – especially if you’re passionate about supporting local ecosystems and pollinators.

What Makes Shasta Helianthella Special?

The Shasta helianthella is a true California native, found exclusively in the Golden State. As a perennial forb, this herbaceous plant lacks woody stems but comes back year after year, making it a reliable addition to your landscape. Its cheerful yellow daisy-like flowers bloom during the summer months, creating bright spots of color that practically glow in the garden.

This plant grows naturally in California, particularly in the northern regions around the Shasta area (hence the name!). It’s perfectly adapted to the state’s Mediterranean climate and represents an important piece of California’s botanical heritage.

A Word About Conservation

Here’s something important to know: Shasta helianthella has a conservation status that suggests it may need our help. Before adding this beauty to your garden, make sure you’re sourcing it responsibly from reputable native plant nurseries that propagate their own stock rather than wild-collecting. By choosing responsibly sourced plants, you’re supporting conservation efforts while still enjoying this lovely native.

Why Your Garden (and Local Wildlife) Will Love It

Shasta helianthella isn’t just a pretty face – it’s a pollinator magnet! Those bright yellow blooms attract:

  • Native bees
  • Butterflies
  • Other beneficial insects

In your landscape design, this plant works beautifully as an accent in wildflower gardens, native plant borders, or naturalized areas. It’s perfect for gardeners who want to create habitat while maintaining an attractive, low-maintenance landscape.

Growing Shasta Helianthella Successfully

The good news? Once established, Shasta helianthella is relatively low-maintenance and drought-tolerant – typical of many California natives. Here’s what this plant needs to thrive:

Ideal Growing Conditions

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soils (California natives typically don’t like soggy feet)
  • Water: Drought tolerant once established, but appreciates occasional deep watering
  • Climate: Best suited for USDA hardiness zones 7-9

Planting and Care Tips

Fall is typically the best time to plant California natives, as it gives them time to establish their root systems before the hot, dry summer months. Here are some key care tips:

  • Plant in well-amended, fast-draining soil
  • Water regularly during the first growing season to help establishment
  • Once established, reduce watering significantly – overwatering is often more harmful than drought
  • Minimal fertilization needed (California natives are adapted to lean soils)
  • Deadhead spent flowers to encourage continued blooming

Is Shasta Helianthella Right for Your Garden?

This native beauty is perfect for gardeners who want to:

  • Support local wildlife and pollinators
  • Create a low-water, sustainable landscape
  • Grow plants that are perfectly adapted to California’s climate
  • Add unique, locally-significant plants to their collection

Just remember to source your plants responsibly and consider this an opportunity to support both conservation and your local ecosystem. With its sunny disposition and easy-care nature, Shasta helianthella might just become one of your favorite native discoveries!

Shasta Helianthella

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

Helianthella Torr. & A. Gray - helianthella

Species

Helianthella californica A. Gray - California helianthella

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