North America Native Plant

Butte Desertparsley

Botanical name: Lomatium marginatum var. purpureum

USDA symbol: LOMAP

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Butte Desertparsley: A Hidden Gem for California Native Gardens If you’re looking to add some authentic California character to your garden while supporting local wildlife, butte desertparsley might just be the perfect addition you never knew you needed. This charming native perennial brings both beauty and ecological value to drought-tolerant ...

Rare plant alert!

Region: Conservation status by state

Status: S5T3?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Subspecies or variety is vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals. ⚘ Secure: At very low or no risk of extinction in the jurisdiction due to a very extensive range, abundant populations or occurrences, with little to no concern from declines or threats. ⚘

Butte Desertparsley: A Hidden Gem for California Native Gardens

If you’re looking to add some authentic California character to your garden while supporting local wildlife, butte desertparsley might just be the perfect addition you never knew you needed. This charming native perennial brings both beauty and ecological value to drought-tolerant landscapes across the Golden State.

What is Butte Desertparsley?

Butte desertparsley (Lomatium marginatum var. purpureum) is a native California perennial that belongs to the carrot family. As a forb—essentially a fancy term for a non-woody flowering plant—this hardy little character has been thriving in California’s challenging climate long before any of us thought about water restrictions or xeriscaping.

This plant has earned its place as a true California native, having evolved specifically within the lower 48 states and calling only California home. It’s like the botanical equivalent of a hometown hero!

Where Does It Grow?

Currently, butte desertparsley is found exclusively in California, where it has adapted to the state’s unique Mediterranean climate and diverse topography. This specialized distribution makes it a particularly authentic choice for California native plant gardens.

Important Conservation Note

Before you rush out to find this plant, there’s something important to know: butte desertparsley has a conservation status that suggests it may be somewhat uncommon in the wild. If you decide to grow this native beauty, please make sure you source it responsibly from reputable native plant nurseries or seed suppliers who use ethically collected material. Never collect from wild populations!

Why Grow Butte Desertparsley?

There are several compelling reasons to consider this native plant for your garden:

  • True California heritage: You’re planting a piece of California’s natural history
  • Pollinator magnet: The umbrella-shaped flower clusters (called umbels) are irresistible to native bees, beneficial flies, and other pollinators
  • Drought tolerance: Once established, it thrives with minimal water—perfect for our water-conscious times
  • Low maintenance: As a native, it’s adapted to local conditions and requires little fussing
  • Naturalistic appeal: Adds authentic wildflower charm to native plant gardens and naturalistic landscapes

Growing Conditions and Care

Like most California natives, butte desertparsley appreciates conditions that mimic its natural habitat:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soil is essential—soggy roots are this plant’s kryptonite
  • Water: Drought tolerant once established, but appreciates occasional deep watering during dry spells
  • Climate zones: Best suited for USDA hardiness zones 8-10, matching California’s Mediterranean climate

Planting and Care Tips

Getting butte desertparsley established in your garden requires a bit of patience, but the results are worth it:

  • Timing: Plant in fall when natural rains begin, allowing roots to establish before summer heat
  • Spacing: Give plants room to spread naturally
  • Mulching: Use gravel mulch or leave areas unmulched to prevent moisture retention around the base
  • Summer dormancy: Don’t panic if the plant appears to die back in summer—this is natural behavior
  • Fertilizing: Skip the fertilizer—California natives prefer lean soils

Garden Design Ideas

Butte desertparsley works beautifully in several garden styles:

  • Native plant gardens: Combines well with other California natives like poppies, lupines, and native grasses
  • Wildflower meadows: Adds delicate texture and pollinator appeal
  • Rock gardens: Perfect for well-draining rocky slopes or raised beds
  • Wildlife gardens: Essential for supporting native pollinator populations

The Bottom Line

Butte desertparsley offers California gardeners a chance to grow something truly special—a plant that’s not just beautiful and low-maintenance, but also deeply connected to the state’s natural heritage. While its somewhat uncommon status means you’ll need to source it responsibly, the reward is a garden that supports local ecosystems while celebrating California’s unique botanical diversity.

If you’re ready to try something new and wonderfully Californian, butte desertparsley might just become your new favorite native plant. Just remember: source responsibly, plant thoughtfully, and enjoy watching the pollinators discover this hidden gem in your garden!

Butte 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 marginatum (Benth.) J.M. Coult. & Rose - butte desertparsley

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