North America Native Plant

Toiyabe Springparsley

Botanical name: Cymopterus goodrichii

USDA symbol: CYGO

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Toiyabe Springparsley: A Botanical Treasure You Probably Can’t (and Shouldn’t) Grow Meet Cymopterus goodrichii, better known as Toiyabe springparsley – a plant so rare and finicky that it makes finding a unicorn seem like a walk in the park. This Nevada native is the botanical equivalent of a reclusive celebrity, ...

Rare plant alert!

Region: Conservation status by state

Status: S1: Status is uncertain but is somewhere between the following rankings: Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘

Toiyabe Springparsley: A Botanical Treasure You Probably Can’t (and Shouldn’t) Grow

Meet Cymopterus goodrichii, better known as Toiyabe springparsley – a plant so rare and finicky that it makes finding a unicorn seem like a walk in the park. This Nevada native is the botanical equivalent of a reclusive celebrity, preferring to hide away in the remote mountains of its namesake range rather than grace our garden beds.

What Makes Toiyabe Springparsley Special?

Toiyabe springparsley is a perennial forb, which is just a fancy way of saying it’s a non-woody plant that comes back year after year (assuming it survives, which is apparently quite the challenge). As a member of the carrot family, it produces those characteristic small, clustered flowers that look like tiny umbrellas – though you’d be incredibly lucky to see them in person.

Where Does It Call Home?

This botanical hermit is found exclusively in Nevada, making it one of the state’s most exclusive residents. It’s so picky about where it lives that it’s earned a Global Conservation Status of S1, meaning it’s critically imperiled with typically fewer than 5 occurrences or less than 1,000 individuals remaining in the wild.

The Reality Check: Why You Probably Shouldn’t Grow It

Here’s where we need to have a serious heart-to-heart. Toiyabe springparsley isn’t just rare – it’s critically endangered. This isn’t a plant you can casually add to your shopping cart or pick up at the local nursery. In fact, you probably shouldn’t even try to grow it unless you’re part of a legitimate conservation effort.

Important conservation note: If you’re somehow involved in conservation efforts and have access to responsibly sourced material, this plant requires extremely specific conditions that are nearly impossible to replicate in typical garden settings.

What Would It Need to Survive (Hypothetically Speaking)?

Based on its native habitat, Toiyabe springparsley would likely require:

  • Rocky, well-draining soil that mimics high-elevation desert conditions
  • Cold winters and hot, dry summers
  • Minimal water once established
  • Full sun exposure
  • USDA hardiness zones 4-7
  • Possibly specific soil chemistry found in its native range

The Silver Lining: Pollinator Benefits

Like other members of the carrot family, Toiyabe springparsley would likely attract small native bees and beneficial insects with its umbrella-shaped flower clusters. However, given its rarity, it’s not playing a significant role in supporting pollinator populations at a landscape level.

Better Alternatives for Your Garden

Instead of trying to grow this botanical unicorn, consider these more readily available native Nevada plants that can provide similar benefits:

  • Desert parsley (Lomatium species) – easier to grow relatives with similar flowers
  • Nevada epazote (Dysphania nevadensis) – another Nevada native that’s more garden-friendly
  • Fernleaf biscuitroot (Lomatium dissectum) – gorgeous ferny foliage with umbrella flowers

The Bottom Line

Toiyabe springparsley is fascinating from a botanical perspective, but it’s not a plant for home gardeners. Its critically imperiled status means it needs our protection in the wild, not our attempts at domestication. Instead, focus your native gardening efforts on more common (but equally valuable) Nevada natives that can thrive in cultivation while supporting local ecosystems.

Sometimes the best way to love a plant is to admire it from afar and support conservation efforts that protect its natural habitat. Toiyabe springparsley is definitely one of those look but don’t touch species that deserves our respect and protection.

Toiyabe Springparsley

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Apiales

Family

Apiaceae Lindl. - Carrot family

Genus

Cymopterus Raf. - springparsley

Species

Cymopterus goodrichii S.L. Welsh & Neese - Toiyabe springparsley

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