Native Plants

Cascade Desertparsley

Lomatium martindalei

USDA symbol: LOMA5

perennial forb

Canada: native
Lower 48 states: native

Meet cascade desertparsley (Lomatium martindalei), a delightful native perennial that’s been quietly beautifying the Pacific Northwest landscape for centuries. This unassuming little plant might not win any flashy flower contests, but it’s got charm, resilience, and ecological value that make it a stellar choice for gardeners who appreciate understated elegance. ...

Cascade Desertparsley: A Native Northwest Gem for Your Garden

Meet cascade desertparsley (Lomatium martindalei), a delightful native perennial that’s been quietly beautifying the Pacific Northwest landscape for centuries. This unassuming little plant might not win any flashy flower contests, but it’s got charm, resilience, and ecological value that make it a stellar choice for gardeners who appreciate understated elegance.

What Makes Cascade Desertparsley Special?

Cascade desertparsley is a true Pacific Northwest native, calling British Columbia, Washington, Oregon, and northern California home. As a member of the carrot family, this herbaceous perennial produces clusters of tiny yellow flowers arranged in umbrella-like formations that dance above finely divided, feathery foliage. Think of it as nature’s version of delicate lace – pretty without being pretentious.

The plant grows naturally across the Pacific Northwest region, thriving in the diverse landscapes from British Columbia down through California, with strong populations in Oregon and Washington.

  • Species observed
  • No observations

Why Your Garden Will Love This Native Beauty

Here’s where cascade desertparsley really shines – it’s practically the poster child for low-maintenance gardening. Once established, this tough little plant can handle drought conditions like a champ, making it perfect for those of us who occasionally forget to water (we’ve all been there!).

The plant works wonderfully as:

  • Groundcover in natural garden areas
  • An accent plant in rock gardens
  • Part of native plant meadow mixes
  • Erosion control on slopes
  • A drought-tolerant addition to naturalized landscapes

The Pollinator Party

Those cheerful yellow flower clusters aren’t just pretty – they’re like tiny landing pads for beneficial insects. Native bees, butterflies, and other pollinators absolutely love cascade desertparsley, making it an excellent choice for gardeners wanting to support local wildlife. It’s like hosting a neighborhood block party, but for bugs (in the best possible way).

Growing Cascade Desertparsley: The Easy Route

Good news for gardeners in USDA zones 5-9 – cascade desertparsley is remarkably adaptable. This native thrives in full sun to partial shade and isn’t picky about soil types, though it does have a preference for well-draining, sandy, or rocky conditions.

Planting and Care Tips

Getting started with cascade desertparsley is refreshingly straightforward:

  • When to plant: Fall direct seeding works best, mimicking natural growing patterns
  • Soil prep: Ensure good drainage – this plant despises wet feet
  • Watering: Water regularly during establishment, then back off – drought tolerance is this plant’s superpower
  • Maintenance: Minimal! Just avoid overwatering and let it do its thing
  • Perfect spots: Slopes, rock gardens, and areas where you want attractive groundcover without constant fussing

The Bottom Line

Cascade desertparsley might not be the showiest plant in your garden, but it’s definitely one of the most reliable. It’s native, drought-tolerant, pollinator-friendly, and asks for very little in return for its quiet beauty. For gardeners looking to create sustainable, low-maintenance landscapes that support local ecosystems, this little northwestern native is a perfect choice.

Whether you’re creating a native plant garden, looking for reliable groundcover, or just want to add some authentic Pacific Northwest character to your landscape, cascade desertparsley delivers without drama. And sometimes, that’s exactly what a garden needs.

Lomatium martindalei 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. Lomatium martindalei is also known as:

Lomatium angustatum | USDA symbol: LOAN3
Lomatium angustatum John var. flavum | USDA symbol: LOANF
Lomatium martindalei & Rose var. angustatum | USDA symbol: LOMAA2
Lomatium martindalei & Rose var. flavum | USDA symbol: LOMAF

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: Rosidae
Order: Apiales
Family: Apiaceae Lindl. - Carrot family
Genus: Lomatium Raf. - desertparsley

Species: Lomatium martindalei (J.M. Coult. & Rose) J.M. Coult. & Rose - cascade desertparsley

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