North America Native Plant

Parish’s Larkspur

Botanical name: Delphinium parishii parishii

USDA symbol: DEPAP3

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Delphinium amabile Tidestr. (DEAM)  âš˜  Delphinium amabile Tidestr. ssp. apachense (Eastw.) Ewan (DEAMA)  âš˜  Delphinium amabile Tidestr. ssp. clarianum Ewan (DEAMC)  âš˜  Delphinium apachense Eastw. (DEAP)   

Parish’s Larkspur: A Stunning Native Wildflower for Your Garden If you’re looking to add some serious vertical drama to your native plant garden, meet Parish’s larkspur (Delphinium parishii parishii). This gorgeous perennial wildflower brings towering spikes of blue-purple blooms that’ll make your neighbors stop and stare – in the best ...

Rare plant alert!

Region: Conservation status by state

Status: S4T3T4: Status is uncertain but is somewhere between the following rankings: 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. ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘ Subspecies or varieties is apparently secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the region or more than 10,000 individuals ⚘

Parish’s Larkspur: A Stunning Native Wildflower for Your Garden

If you’re looking to add some serious vertical drama to your native plant garden, meet Parish’s larkspur (Delphinium parishii parishii). This gorgeous perennial wildflower brings towering spikes of blue-purple blooms that’ll make your neighbors stop and stare – in the best possible way.

What Makes Parish’s Larkspur Special?

Parish’s larkspur is a true native gem of the American Southwest. As a perennial forb (that’s garden-speak for a non-woody flowering plant), it comes back year after year to grace your landscape with its spectacular flower displays. The plant produces tall, elegant spikes adorned with distinctive spurred flowers that range from deep blue to rich purple – nature’s own exclamation points in your garden.

Where Does It Call Home?

This beauty is native to four southwestern states: Arizona, California, Nevada, and Utah. It’s perfectly adapted to the unique conditions of this region, making it an excellent choice for gardeners wanting to work with nature rather than against it.

Why Your Garden (and Local Wildlife) Will Love It

Parish’s larkspur isn’t just a pretty face – it’s a pollinator magnet! Those uniquely shaped flowers are specially designed to attract hummingbirds and long-tongued bees. The deep spurs hold nectar that only certain pollinators can reach, making your garden an important pit stop in their daily rounds.

From a design perspective, this plant excels as a vertical accent. Whether you’re creating a wildflower meadow, designing a xeriscape, or adding structure to a native plant border, Parish’s larkspur provides that coveted height and drama that every garden needs.

Perfect Growing Conditions

The good news? Parish’s larkspur is relatively low-maintenance once you understand its preferences:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soils are essential – this plant hates wet feet
  • Water: Drought tolerant once established, but appreciates occasional deep watering
  • Climate: Thrives in USDA hardiness zones 5-9

Planting and Care Tips

Spring is your best bet for planting Parish’s larkspur. Here’s how to set it up for success:

  • Choose a location with excellent drainage – soggy soil is this plant’s nemesis
  • Give it space to reach its mature height of 2-6 feet
  • Water regularly during the first growing season to help establish roots
  • Once established, reduce watering – this desert native prefers the dry side
  • Don’t panic if it goes dormant during extreme summer heat – it’s just taking a siesta

A Word About Conservation

Here’s something important to know: Parish’s larkspur has a conservation status that suggests it may be somewhat uncommon in parts of its range. This makes it even more special in your garden, but it also means we should be thoughtful about how we source it. Always purchase from reputable native plant nurseries that use responsibly collected seeds or ethically propagated plants. Never collect from wild populations.

Is Parish’s Larkspur Right for Your Garden?

This native beauty is perfect for gardeners who:

  • Live within its natural range (Arizona, California, Nevada, Utah)
  • Want to support local pollinators, especially hummingbirds
  • Appreciate dramatic vertical elements in their landscape
  • Prefer low-water, sustainable gardening practices
  • Are creating native plant or wildflower gardens

Parish’s larkspur proves that native doesn’t mean boring – sometimes it means absolutely breathtaking. With its stunning flowers, wildlife benefits, and relatively easy care requirements, it’s a fantastic addition to any southwestern native plant garden. Just remember to source responsibly and give it the well-drained conditions it craves. Your garden (and the local hummingbirds) will thank you!

Parish’s Larkspur

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Magnoliidae

Order

Ranunculales

Family

Ranunculaceae Juss. - Buttercup family

Genus

Delphinium L. - larkspur

Species

Delphinium parishii A. Gray - desert larkspur

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