Bloomipedia
Desert larkspur (Delphinium parishii)
Photo: Dawn Nelson via iNaturalist · CC BY 4.0 · resized

Flower profile

Desert larkspur

Delphinium parishii

Native to Nevada

Desert larkspur is a wildflower that USDA PLANTS lists as native in the lower 48 states. In Nevada it's most often seen in bloom in March–June.

4states
430NV sightings*
2,114U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: Nevada

Quick look

Delphinium parishii, the desert larkspur, is a flowering plant in the family Ranunculaceae native to the Mojave Desert, in the southwestern United States and northwest Mexico. In Southern California it is also found in the Tehachapi Mountains, Transverse Ranges, and eastern Sierra Nevada.

  • It belongs to the Ranunculaceae family. iNaturalist
  • USDA PLANTS describes it as an herb (forb) with a perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as native in the lower 48 states and records it in 4 states. USDA PLANTS
  • NatureServe lists it as native to Nevada. NatureServe
  • In Nevada, most iNaturalist sightings of it in flower come in March–June. iNaturalist
  • iNaturalist has 430 research-grade sightings of it in Nevada, ranking #98 among the 110 flowers on our Nevada list. iNaturalist

Desert larkspur gift ideas

Handmade desert larkspur gifts from independent makers.

When does it bloom?

In Nevada, most flowering sightings come in March–June.

Flowering records by month in Nevada (iNaturalist research-grade observations marked “Flowering”) (163 records)

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
G4 Apparently secure worldwide. NatureServe
Nevada
Not listed Not on Nevada fully protected plants, critically endangered (NAC 527.010). NatureServe: SNR, not yet ranked in Nevada. NAC 527.010
Rare elsewhere
No other U.S. state ranks it S1, S2, SH or SX.

Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.

Can you eat it?

For peopleNot well documented

None of the sources we checked (NC State Extension (no page for this plant), USDA PLANTS) say whether it's edible or poisonous for people.

For petsToxic to dogs, cats and horses

ASPCA's entry “Larkspur” (Delphinium species), which covers the whole genus, lists it as toxic to dogs, cats and horses. Signs include: Unless there is a lack of suitable forage, horses typically do not consume toxic amounts of larkspur. The toxicity of the plant may vary depending on seasonal changes and field conditions; as the… ASPCA

🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.

Where does it grow?

USDA PLANTS records desert larkspur in 4 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Arizona, California, Nevada, Utah.

Nevada counties with USDA records: Clark, Douglas, Esmeralda, Lincoln, Mineral, Nye, White Pine.

More Nevada flowers

Sources