North America Native Plant

Sessileflower False Goldenaster

Botanical name: Heterotheca sessiliflora echioides var. camphorata

USDA symbol: HESEC

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Chrysopsis camphorata Eastw. (CHCA14)  âš˜  Chrysopsis villosa (Pursh) Nutt. ex DC. var. camphorata (Eastw.) Jeps. (CHVIC5)  âš˜  Heterotheca camphorata (Eastw.) Semple (HECA15)   

Sessileflower False Goldenaster: A Golden Gem for California Native Gardens If you’re looking to add a splash of late-season gold to your California native garden, meet the sessileflower false goldenaster (Heterotheca sessiliflora echioides var. camphorata). This charming perennial might not win any awards for having the catchiest name, but it ...

Rare plant alert!

Region: Conservation status by state

Status: S4T2T4Q: Status is uncertain but is somewhere between the following rankings: Uncertain taxonomy: ⚘ Subspecies or variety is imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘ 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 ⚘

Sessileflower False Goldenaster: A Golden Gem for California Native Gardens

If you’re looking to add a splash of late-season gold to your California native garden, meet the sessileflower false goldenaster (Heterotheca sessiliflora echioides var. camphorata). This charming perennial might not win any awards for having the catchiest name, but it more than makes up for it with its cheerful yellow blooms and easygoing nature.

What Makes This Plant Special?

The sessileflower false goldenaster is a true California native, belonging to the sunflower family. As a perennial forb, it’s an herbaceous plant that lacks woody stems but returns year after year from its root system. Don’t let the complex botanical name intimidate you – this plant has quite a history, having been known by several scientific names including Chrysopsis camphorata and Heterotheca camphorata over the years.

Where Does It Call Home?

This golden beauty is exclusively native to California, making it a perfect choice for Golden State gardeners who want to support local ecosystems. It has adapted specifically to California’s unique climate and soil conditions over thousands of years.

A Conservation Note Worth Mentioning

Here’s something important to know: this variety has a conservation status that suggests it may be somewhat uncommon in parts of its range. While this shouldn’t discourage you from growing it, it does mean you should source your plants or seeds from reputable native plant nurseries that practice responsible collection methods. Think of it as doing your part to help preserve California’s botanical heritage!

Why Your Garden Will Love It

The sessileflower false goldenaster brings several wonderful qualities to your landscape:

  • Bright yellow, daisy-like flowers that bloom in late summer and fall when many other plants are winding down
  • Compact growth habit perfect for naturalized areas and wildflower gardens
  • Excellent pollinator magnet – bees, butterflies, and other beneficial insects can’t resist those golden blooms
  • Drought tolerance once established, making it ideal for water-wise gardening
  • Low maintenance requirements that busy gardeners will appreciate

Growing Your Golden Treasure

Good news for novice gardeners – this plant is refreshingly uncomplicated! Here’s what you need to know:

Climate Zones: Best suited for USDA hardiness zones 8-10, which covers most of California’s gardening areas.

Sunlight: Give it a spot in full sun where it can soak up those California rays.

Soil: Well-draining soil is key – this plant doesn’t appreciate wet feet. It’s quite adaptable to different soil types as long as drainage is good.

Water: Once established, it’s quite drought tolerant. Water regularly the first year to help it get established, then you can cut back significantly.

Perfect Garden Companions

The sessileflower false goldenaster plays well with other California natives. Consider pairing it with native bunch grasses, salvias, or other wildflowers for a naturalized meadow look. It’s particularly at home in xeriscapes and native plant gardens where its golden blooms can shine against silvery-leaved companions.

Planting and Care Made Simple

Plant in spring after the last frost, giving each plant enough space to spread naturally. The beauty of this native is that it pretty much takes care of itself once established. You might find it self-seeding in favorable conditions, which is nature’s way of saying job well done! Just keep an eye out for any aggressive weeds that might try to muscle in, especially during the plant’s first year.

The Bottom Line

The sessileflower false goldenaster is a wonderful choice for California gardeners who want to create beautiful, sustainable landscapes while supporting local wildlife. Its late-season blooms provide crucial nectar when many other flowers have finished for the year, making it a valuable addition to any pollinator-friendly garden. Just remember to source it responsibly, and you’ll have a golden gem that keeps giving back to both your garden and California’s natural heritage.

Sessileflower False Goldenaster

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

Heterotheca Cass. - false goldenaster

Species

Heterotheca sessiliflora (Nutt.) Shinners - sessileflower false goldenaster

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