Native Plants

Separateleaf Chickensage

Sphaeromeria diversifolia

USDA symbol: SPDI5

perennial subshrub

Lower 48 states: native

Meet separateleaf chickensage (Sphaeromeria diversifolia), a charming little perennial that’s flying under the radar in most gardening circles. This native herb might not be the showiest plant in the garden center, but it has a story worth telling and qualities that make it special for the right gardener. Separateleaf chickensage ...

Separateleaf Chickensage may be listed as rare in your area.
Global Conservation Status

Status: S3S4 | Apparently Secure: Uncommon but not rare, and usually widespread. Possible cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals.

Separateleaf Chickensage: A Rare Native Gem Worth Knowing

Meet separateleaf chickensage (Sphaeromeria diversifolia), a charming little perennial that’s flying under the radar in most gardening circles. This native herb might not be the showiest plant in the garden center, but it has a story worth telling and qualities that make it special for the right gardener.

What Makes Separateleaf Chickensage Special?

Separateleaf chickensage is a perennial forb – essentially a non-woody flowering plant that comes back year after year. As its botanical name suggests, this plant is all about diversity in its foliage, with leaves that vary in shape and form, giving it character and visual interest up close.

This little herb belongs to a group of plants that have adapted to some pretty tough conditions, making them naturally low-maintenance once established in the right spot.

Where Does It Call Home?

Separateleaf chickensage is a true westerner, native to the lower 48 states but specifically calling Nevada and Utah home. It’s perfectly adapted to the high desert and mountain environments of the Great Basin region, where it has learned to thrive in conditions that would challenge many other plants.

  • Species observed
  • No observations

A Word About Rarity

Here’s something important to know: separateleaf chickensage has a Global Conservation Status of S3S4, which puts it in a category where we need to pay attention to its well-being in the wild. This doesn’t mean it’s critically endangered, but it does mean that if you’re interested in growing this plant, you should only source it from reputable nurseries that propagate their own plants rather than wild-collecting them.

Why You Might Want to Grow It

If you’re gardening in Nevada or Utah, separateleaf chickensage could be a wonderful addition to a native plant garden. Here’s why:

  • It’s perfectly adapted to your local climate and soil conditions
  • As a native plant, it supports local ecosystems
  • Once established, it should require minimal water and care
  • It adds authentic regional character to your landscape
  • You’ll be growing something truly special and uncommon

Growing Separateleaf Chickensage

While specific cultivation information for this species is limited, we can make educated guesses based on its native habitat. Separateleaf chickensage likely prefers:

  • Well-draining, rocky or sandy soils
  • Full sun to partial shade
  • Minimal supplemental watering once established
  • Good air circulation

Given its native range in Nevada and Utah, this plant should be hardy in areas with cold winters and hot, dry summers – typical of high desert climates.

The Reality Check

Let’s be honest: separateleaf chickensage isn’t going to be the star of your flower border or the plant that makes your neighbors stop and stare. It’s more of a supporting character – the kind of plant that adds authentic local flavor and ecological value rather than flashy blooms.

If you’re looking for a showstopper, you might want to consider other native plants from your region that are more readily available and easier to source responsibly.

Finding and Planting Separateleaf Chickensage

Due to its rarity status, finding separateleaf chickensage may require some detective work. Contact native plant societies in Nevada and Utah, or specialized native plant nurseries that focus on local species. Always ask about the source of their plants and choose nurseries that propagate their own rather than wild-collect.

When planting, try to mimic its natural habitat as closely as possible. Think rocky, well-draining spots with plenty of sunshine and room for good air movement.

The Bottom Line

Separateleaf chickensage is a plant for the native plant enthusiast who appreciates subtle beauty and regional authenticity. It’s not for everyone, but for the right gardener in the right location, it could be a meaningful addition to a native landscape. Just remember to source it responsibly and give it the well-draining, sunny conditions it craves.

Sometimes the most rewarding plants aren’t the flashiest ones – they’re the ones that connect us to our local landscape and help us understand the subtle beauty of our native ecosystems.

Sphaeromeria diversifolia is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Sphaeromeria diversifolia is also known as:

Tanacetum diversifolium | USDA symbol: TADI3

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Asterales
Family: Asteraceae Bercht. & J. Presl - Aster family
Genus: Sphaeromeria Nutt. - chickensage

Species: Sphaeromeria diversifolia (D.C. Eaton) Rydb. - separateleaf chickensage

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