North America Native Plant

King Desertparsley

Botanical name: Lomatium graveolens var. graveolens

USDA symbol: LOGRG

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Lomatium kingii (S. Watson) Cronquist (LOKI)  âš˜  Peucedanum graveolens S. Watson (PEGR16)  âš˜  Peucedanum kingii S. Watson (PEKI5)   

King Desertparsley: A Hidden Gem for Western Native Gardens If you’re looking for a tough, beautiful native plant that thrives in challenging conditions, meet king desertparsley (Lomatium graveolens var. graveolens). This unassuming perennial might not have the flashiest name, but it’s a true champion of the American West, offering early ...

King Desertparsley: A Hidden Gem for Western Native Gardens

If you’re looking for a tough, beautiful native plant that thrives in challenging conditions, meet king desertparsley (Lomatium graveolens var. graveolens). This unassuming perennial might not have the flashiest name, but it’s a true champion of the American West, offering early spring blooms when little else is flowering and requiring virtually no pampering once established.

What Makes King Desertparsley Special

King desertparsley is a herbaceous perennial forb that belongs to the carrot family. Don’t let the parsley in its name fool you – while it shares some family traits with culinary herbs, this plant is all about ornamental value and ecological benefits. In spring, it produces cheerful clusters of tiny yellow flowers arranged in umbrella-like formations called umbels, creating a delicate, lacy appearance that adds texture and early-season color to the garden.

The plant’s feathery foliage provides an attractive backdrop throughout the growing season, and its overall form brings a naturalistic, prairie-like quality to landscape designs.

Where King Desertparsley Calls Home

This native beauty has made its home across parts of the Intermountain West, specifically thriving in Idaho, Utah, and Wyoming. As a plant native to the lower 48 states, it has evolved to handle the challenging conditions of this region – from temperature extremes to limited water availability.

Why Gardeners Love (and Should Consider) King Desertparsley

There are several compelling reasons to give king desertparsley a spot in your garden:

  • Pollinator magnet: Those early spring blooms are incredibly valuable to native bees and other beneficial insects emerging from winter
  • Drought champion: Once established, this plant thrives with minimal water, making it perfect for xeriscaping
  • Low maintenance: No fussing required – it’s adapted to thrive on neglect
  • Native credentials: Supporting local ecosystems while reducing maintenance needs
  • Unique texture: The feathery foliage adds visual interest and movement to plant compositions

Perfect Garden Settings

King desertparsley shines in several garden styles and situations:

  • Native plant gardens: A natural choice for authentic regional landscapes
  • Rock gardens: Thrives in well-draining, rocky conditions
  • Xeriscaping projects: Excellent for water-wise landscaping
  • Naturalized areas: Perfect for creating prairie-like meadows
  • Low-maintenance landscapes: Ideal for areas where you want beauty without constant care

Growing King Desertparsley Successfully

The good news is that king desertparsley is remarkably easy to grow if you can provide its basic needs:

Climate and Hardiness

This hardy perennial thrives in USDA zones 4-8, handling both cold winters and hot summers with aplomb.

Light and Soil Requirements

King desertparsley performs best in:

  • Full sun to partial shade (though full sun is preferred)
  • Well-draining soils – this is crucial for success
  • Sandy, rocky, or gravelly soils work perfectly
  • Avoid heavy clay or consistently wet conditions

Planting and Care Tips

When to plant: Fall planting is ideal, allowing the plant to establish roots before spring growth.

Watering: Water regularly during the first growing season to help establishment, then reduce watering significantly. Overwatering is more likely to harm this plant than drought.

Maintenance: Minimal care required once established. Allow seed heads to remain for wildlife and natural reseeding if desired.

A Few Things to Keep in Mind

While king desertparsley is generally trouble-free, remember that it’s adapted to specific regional conditions. If you’re gardening outside of its native range in Idaho, Utah, and Wyoming, you might want to research similar native alternatives better suited to your local ecosystem.

Also, like many native plants, king desertparsley may take a season or two to fully establish and show its best performance. Be patient – the wait is worth it!

The Bottom Line

King desertparsley proves that native plants can be both beautiful and practical. With its early spring blooms, pollinator appeal, and virtually maintenance-free nature, it’s an excellent choice for gardeners in the Intermountain West who want to create sustainable, regionally appropriate landscapes. Plus, there’s something deeply satisfying about growing a plant that truly belongs in your local ecosystem – it’s gardening in harmony with nature at its finest.

King Desertparsley

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

Lomatium Raf. - desertparsley

Species

Lomatium graveolens (S. Watson) Dorn & R.L. Hartm. - king desertparsley

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