North America Native Plant

Jones’ Springparsley

Botanical name: Cymopterus jonesii

USDA symbol: CYJO

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cymopterus purpureus S. Watson var. jonesii (J.M. Coult. & Rose) Goodrich (CYPUJ)  âš˜  Epallageiton jonesii (J.M. Coult. & Rose) Koso-Pol. (EPJO)   

Jones’ Springparsley: A Rare Desert Gem for Your Native Garden If you’re looking to add a touch of delicate beauty to your southwestern garden while supporting native ecosystems, Jones’ springparsley might just be the perfect addition to your landscape. This charming little perennial brings both ecological value and subtle elegance ...

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 ⚘

Jones’ Springparsley: A Rare Desert Gem for Your Native Garden

If you’re looking to add a touch of delicate beauty to your southwestern garden while supporting native ecosystems, Jones’ springparsley might just be the perfect addition to your landscape. This charming little perennial brings both ecological value and subtle elegance to the right garden setting.

Meet Jones’ Springparsley

Jones’ springparsley (Cymopterus jonesii) is a native perennial forb that calls the American Southwest home. As a member of the carrot family, this petite plant produces clusters of tiny white to pale yellow flowers that dance above finely divided, feathery foliage. Don’t let its modest size fool you – this little powerhouse is perfectly adapted to thrive in some of the harshest desert conditions.

Where Does It Come From?

This southwestern native has made its home across Arizona, Nevada, and Utah, where it has spent centuries adapting to the unique challenges of desert life. As a true native of the lower 48 states, Jones’ springparsley has developed intimate relationships with local wildlife and plays an important role in its natural ecosystem.

A Word of Caution: Rarity Matters

Before we dive into growing tips, there’s something important you should know. Jones’ springparsley has a Global Conservation Status of S2S3, which means it’s considered uncommon to rare in its native range. While this makes it an exciting addition to native plant gardens, it also means we need to be extra responsible about how we obtain and grow it.

Important: If you decide to grow Jones’ springparsley, only purchase from reputable native plant nurseries that propagate their own stock or ethically collect seeds. Never collect plants or seeds from wild populations.

Why Grow Jones’ Springparsley?

Despite its rarity challenges, there are compelling reasons to consider this native gem:

  • Supports native pollinators like small bees and beneficial flies
  • Requires minimal water once established
  • Adds delicate texture and seasonal interest to rock gardens
  • Perfectly suited for authentic southwestern landscapes
  • Helps preserve a rare native species through cultivation

Perfect Garden Settings

Jones’ springparsley shines in specific garden styles where its natural character can be appreciated:

  • Rock gardens: Its low-growing habit and delicate flowers create beautiful contrasts with stones and boulders
  • Desert gardens: Fits naturally among other southwestern natives
  • Xeriscape designs: Minimal water needs make it ideal for water-wise landscaping
  • Native plant collections: A prized addition for serious native plant enthusiasts

Growing Conditions and Care

Success with Jones’ springparsley comes from mimicking its natural desert habitat:

Sunlight: Full sun is essential – this plant has evolved to handle intense southwestern sunshine.

Soil: Well-draining sandy or rocky soil is crucial. Heavy, clay soils or areas that retain moisture will likely lead to root rot.

Water: Once established, this drought-tolerant native needs very little supplemental watering. Overwatering is probably the biggest threat to its survival in cultivation.

Climate: Hardy in USDA zones 5-9, making it suitable for much of the western United States.

Planting and Care Tips

Getting Jones’ springparsley established requires patience and the right approach:

  • Plant in fall when temperatures begin to cool
  • Ensure excellent drainage – consider raised beds or slope planting if your soil holds water
  • Water sparingly during the first year, then reduce to minimal or no supplemental watering
  • Avoid fertilizing – desert natives typically prefer lean soils
  • Be patient – establishment can take time as the plant develops its deep root system

Supporting Pollinators

One of the best reasons to grow Jones’ springparsley is its value to native pollinators. The small, clustered flowers provide nectar and pollen for various beneficial insects, including native bees and flies that have co-evolved with this species over thousands of years.

Is Jones’ Springparsley Right for Your Garden?

Jones’ springparsley is definitely not a plant for every garden or every gardener. It’s best suited for those who:

  • Live in the southwestern United States
  • Have experience growing native desert plants
  • Can provide well-draining soil and full sun conditions
  • Appreciate subtle, naturalistic beauty over flashy displays
  • Are committed to supporting native plant conservation

If you’re new to native gardening or live in a wetter climate, you might want to start with more common and easier-to-grow native species before tackling this rare beauty.

The Bottom Line

Jones’ springparsley offers experienced native plant gardeners the opportunity to grow a truly special species while contributing to conservation efforts. Its delicate spring flowers, drought tolerance, and pollinator benefits make it a worthy addition to the right garden. Just remember to source it responsibly and provide the desert conditions it needs to thrive.

With patience and proper care, this rare southwestern native can become a cherished part of your native plant collection, connecting your garden to the wild landscapes of the American Southwest.

Jones’ Springparsley

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

Cymopterus Raf. - springparsley

Species

Cymopterus jonesii J.M. Coult. & Rose - Jones' springparsley

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