North America Native Plant

Adobe Desertparsley

Botanical name: Lomatium concinnum

USDA symbol: LOCO2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Adobe Desertparsley: A Rare Colorado Native Worth Protecting in Your Garden Meet adobe desertparsley (Lomatium concinnum), a charming little native that’s as unique as Colorado itself. This perennial forb might not be the showiest plant in the garden center, but what it lacks in flash, it makes up for in ...

Rare plant alert!

Region: Conservation status by state

Status: S2S3: Status is uncertain but is somewhere between the following rankings: Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘ 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 ⚘

Adobe Desertparsley: A Rare Colorado Native Worth Protecting in Your Garden

Meet adobe desertparsley (Lomatium concinnum), a charming little native that’s as unique as Colorado itself. This perennial forb might not be the showiest plant in the garden center, but what it lacks in flash, it makes up for in character and ecological importance. Before you rush out to find one though, there’s something important you need to know about this special plant.

A True Colorado Original

Adobe desertparsley is what botanists call an endemic species – it’s found naturally nowhere else on Earth except Colorado. This herbaceous perennial calls the western slopes of Colorado home, making it a truly local treasure. As a native plant, it’s perfectly adapted to Colorado’s challenging climate and soil conditions.

Why This Plant Deserves Your Attention (And Protection)

Here’s where things get serious: adobe desertparsley has a conservation status of S2S3, meaning it’s uncommon to moderately rare in the wild. This isn’t just another pretty face for your garden – it’s a plant that needs our help to survive. If you’re considering adding this species to your landscape, you absolutely must source it responsibly from reputable native plant nurseries that propagate rather than wild-collect their stock.

What Makes Adobe Desertparsley Special

Don’t let its humble appearance fool you. Adobe desertparsley brings several wonderful qualities to the right garden:

  • Delicate white to cream-colored flowers arranged in attractive umbels during spring
  • Finely divided, almost fern-like foliage that adds textural interest
  • Low-growing habit perfect for rock gardens and naturalized areas
  • Incredible drought tolerance once established
  • Important food source for native pollinators including small bees and beneficial flies

Is Adobe Desertparsley Right for Your Garden?

This plant isn’t for everyone, and that’s perfectly okay. Adobe desertparsley thrives in specific conditions that mimic its natural habitat. It’s ideal for:

  • Xeriscaped landscapes and water-wise gardens
  • Rock gardens and alpine plant collections
  • Native plant gardens focused on Colorado flora
  • Dry slopes and challenging sites where other plants struggle

Skip this one if you have heavy clay soil, prefer lush green landscapes, or live outside of USDA hardiness zones 4-7.

Growing Adobe Desertparsley Successfully

The secret to success with adobe desertparsley is thinking like the plant. In the wild, it grows in sandy, rocky soils with excellent drainage and plenty of sunshine. Replicate these conditions, and you’ll have a happy plant.

Planting Tips

  • Choose a location with full sun exposure
  • Ensure excellent drainage – this plant despises wet feet
  • Plant in fall when temperatures are cooling
  • Amend heavy soils with coarse sand or small gravel
  • Space plants appropriately as they don’t like competition

Care and Maintenance

Once established, adobe desertparsley is refreshingly low-maintenance. Water deeply but infrequently during the first growing season, then step back and let nature take over. This plant actually prefers lean soils, so skip the fertilizer – rich conditions can make it weak and prone to problems.

The plant will go dormant in summer heat, which is completely normal. Don’t panic if it seems to disappear – it’s just conserving energy underground until conditions improve.

A Plant Worth Protecting

Adobe desertparsley represents something special in the plant world – a species that exists nowhere else and depends on gardeners and conservationists to help secure its future. By choosing to grow this plant responsibly, you’re not just adding beauty to your landscape; you’re participating in conservation.

Remember, only purchase adobe desertparsley from reputable sources that propagate their plants rather than collecting from wild populations. Your garden can be a refuge for this rare Colorado native, ensuring future generations can enjoy its quiet beauty and ecological benefits.

Adobe 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 concinnum (Osterh.) Mathias - adobe desertparsley

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