North America Native Plant

Trotter’s Alpineparsley

Botanical name: Oreoxis trotteri

USDA symbol: ORTR

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cymopterus trotteri (S.L. Welsh & Goodrich) Cronquist (CYTR13)   

Trotter’s Alpineparsley: A Rare Alpine Gem That Belongs in the Wild Meet Trotter’s alpineparsley (Oreoxis trotteri), one of Utah’s most precious and elusive native plants. This tiny alpine treasure might sound intriguing to adventurous gardeners, but before you start planning your shopping list, there’s something crucial you need to know ...

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) ⚘

Trotter’s Alpineparsley: A Rare Alpine Gem That Belongs in the Wild

Meet Trotter’s alpineparsley (Oreoxis trotteri), one of Utah’s most precious and elusive native plants. This tiny alpine treasure might sound intriguing to adventurous gardeners, but before you start planning your shopping list, there’s something crucial you need to know about this remarkable little forb.

A Plant on the Edge of Extinction

Trotter’s alpineparsley holds a critically imperiled conservation status (S1), which means it’s hanging on by a thread in the wild. With only five or fewer known populations and fewer than 1,000 individual plants remaining in existence, this species is rarer than many animals on the endangered species list. Every single plant matters for the survival of this species.

Where Does Trotter’s Alpineparsley Call Home?

This alpine specialist is found exclusively in Utah’s high-elevation environments, making it a true endemic treasure of the Beehive State. The plant has adapted to survive in some of Utah’s most challenging alpine conditions, clinging to rocky slopes and alpine meadows where few other plants can thrive.

What Makes This Plant Special?

As a member of the carrot family, Trotter’s alpineparsley is a perennial forb that lacks woody tissue above ground. Like other alpine plants, it’s likely compact and hardy, built to withstand fierce winds, intense UV radiation, and dramatic temperature swings that characterize high-mountain environments.

The plant is also known by its synonym Cymopterus trotteri, reflecting changes in botanical classification over the years.

Should You Plant Trotter’s Alpineparsley?

Here’s the straightforward answer: probably not, and here’s why:

  • Conservation concerns: With so few plants left in the wild, any collection or cultivation should only be done through legitimate conservation programs
  • Extreme growing requirements: This alpine specialist needs very specific high-elevation conditions that are nearly impossible to replicate in typical gardens
  • Sourcing challenges: Responsibly sourced material is extremely limited and should be reserved for scientific research and conservation efforts
  • Legal considerations: Collection from wild populations may be restricted or prohibited

If You’re Drawn to Utah Native Plants

Instead of attempting to grow this rare species, consider these more suitable Utah natives for your garden:

  • Utah serviceberry (Amelanchier utahensis)
  • Fremont’s barberry (Mahonia fremontii)
  • Utah penstemon (Penstemon utahensis)
  • Scarlet globemallow (Sphaeralcea coccinea)

How You Can Help

The best way to support Trotter’s alpineparsley is to:

  • Respect its wild habitat if you’re lucky enough to encounter it while hiking
  • Support organizations working on Utah plant conservation
  • Choose other native Utah plants for your garden
  • Spread awareness about the importance of protecting rare alpine species

The Bottom Line

Trotter’s alpineparsley represents the incredible diversity of Utah’s native flora, but it’s a plant that truly belongs in its wild alpine home. As gardeners and nature lovers, our role is to appreciate these botanical treasures from a respectful distance while choosing more common native species for our landscapes. Sometimes the greatest act of gardening love is knowing which plants to admire but not attempt to grow.

By focusing our garden efforts on more common native species, we can still create beautiful, ecologically valuable landscapes while leaving rare gems like Trotter’s alpineparsley to thrive in their natural mountain sanctuaries.

Trotter’s Alpineparsley

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

Oreoxis Raf. - oreoxis

Species

Oreoxis trotteri S.L. Welsh & Goodrich - Trotter's alpineparsley

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