North America Native Plant

California Balsamroot

Botanical name: Balsamorhiza macrolepis var. platylepis

USDA symbol: BAMAP

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Balsamorhiza hookeri (Hook.) Nutt. var. platylepis (Sharp) Cronquist (BAHOP)  âš˜  Balsamorhiza platylepis Sharp (BAPL5)   

California Balsamroot: A Golden Native Gem for Western Gardens If you’re looking to add a splash of sunshine to your native garden, California balsamroot (Balsamorhiza macrolepis var. platylepis) might just be the golden ticket you’ve been searching for. This cheerful perennial brings the brightness of spring meadows right to your ...

Rare plant alert!

Region: Conservation status by state

Status: S3S4T3T4: Status is uncertain but is somewhere between the following rankings: 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 ⚘ 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 ⚘

California Balsamroot: A Golden Native Gem for Western Gardens

If you’re looking to add a splash of sunshine to your native garden, California balsamroot (Balsamorhiza macrolepis var. platylepis) might just be the golden ticket you’ve been searching for. This cheerful perennial brings the brightness of spring meadows right to your backyard, and it’s perfectly suited for gardeners who love beautiful blooms without the fuss of high-maintenance plants.

What Makes California Balsamroot Special?

California balsamroot is a true western native, naturally occurring across California, Nevada, and Oregon. This perennial wildflower belongs to the sunflower family and puts on quite the show each spring with its large, bright yellow daisy-like flowers. The blooms sit atop sturdy stems rising from clusters of silvery-green leaves, creating a dramatic display that signals the arrival of warmer weather.

You might also encounter this plant listed under its synonyms Balsamorhiza hookeri var. platylepis or Balsamorhiza platylepis in older gardening references or seed catalogs.

Why Your Garden Will Love This Native Beauty

There are plenty of reasons to consider adding California balsamroot to your landscape:

  • Stunning spring blooms that attract pollinators like native bees and butterflies
  • Drought-tolerant once established, perfect for water-wise gardening
  • Excellent for naturalized areas and wildflower meadows
  • Great for slope stabilization thanks to its deep taproot system
  • Provides habitat and food for local wildlife
  • Low-maintenance once settled in its preferred spot

Perfect Garden Companions and Settings

California balsamroot shines brightest in native plant gardens, xeriscape designs, and naturalized wildflower areas. It’s particularly well-suited for gardeners in USDA hardiness zones 6-9 who want to create authentic western landscapes. Consider pairing it with other native wildflowers, ornamental grasses, and drought-tolerant shrubs for a cohesive, water-smart garden design.

Growing California Balsamroot Successfully

While this native beauty is relatively low-maintenance, getting it established requires some patience and the right approach:

Location and Soil

Choose a spot with full sun and well-draining soil. California balsamroot thrives in sandy or rocky soils and won’t tolerate waterlogged conditions. If your soil tends to hold water, consider planting on a slope or creating raised beds.

Starting from Seed

Growing from seed is often your best bet, as the plant’s deep taproot makes transplanting tricky. Plant seeds in fall to allow for natural cold stratification over winter. This cold treatment helps break seed dormancy and leads to better germination rates come spring.

Care and Maintenance

Once established, California balsamroot is remarkably self-sufficient. Water sparingly during the first year to help roots establish, then rely primarily on natural rainfall. Avoid fertilizers, which can actually harm native plants adapted to lean soils.

A Note About Conservation

California balsamroot has a somewhat limited natural range and may be less common in some areas. When sourcing plants or seeds, make sure to purchase from reputable native plant nurseries that ethically collect their material. Never harvest seeds or plants from wild populations.

The Bottom Line

California balsamroot offers western gardeners a chance to grow a truly spectacular native wildflower that supports local ecosystems while providing months of golden beauty. Yes, it requires some patience to get established, and you’ll need to resist the urge to overwater or overfertilize. But for gardeners ready to embrace the natural rhythms of native plants, this balsamroot delivers big rewards with minimal fuss.

Ready to bring some authentic western wildflower magic to your garden? California balsamroot might just be the perfect addition to help you create a landscape that’s both beautiful and beneficial to local wildlife.

California Balsamroot

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

Balsamorhiza Nutt. - balsamroot

Species

Balsamorhiza macrolepis Sharp - California balsamroot

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