Bloomipedia
Chaparral yucca (Hesperoyucca whipplei)
Photo: velodrome via iNaturalist · CC BY 4.0 · resized

Flower profile

Chaparral yucca

Hesperoyucca whipplei

Native to California

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

2states
26,153CA sightings*
26,159U.S. sightings*

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

On our lists for: California

Quick look

Hesperoyucca whipplei, the chaparral yucca, our Lord's candle, Spanish bayonet, Quixote yucca or foothill yucca, is a species of flowering plant closely related to, and formerly usually included in, the genus Yucca. It is native to southwest communities of North America.

  • It belongs to the Asparagaceae family. iNaturalist
  • USDA PLANTS describes it as an herb (forb) / a shrub with a perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as native in the lower 48 states and records it in 2 states. USDA PLANTS
  • NatureServe lists it as native to California. NatureServe
  • In California, most iNaturalist sightings of it in flower come in March–June. iNaturalist
  • USDA PLANTS lists its flower color as white. USDA PLANTS
  • USDA PLANTS gives its bloom period as late spring. USDA PLANTS
  • USDA PLANTS lists a mature height of about 4 ft. USDA PLANTS
  • iNaturalist has 26,153 research-grade sightings of it in California, ranking #13 among the 110 flowers on our California list. iNaturalist

Chaparral yucca gift ideas

Handmade chaparral yucca gifts from independent makers.

When does it bloom?

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

Flowering records by month in California (iNaturalist research-grade observations marked “Flowering”) (4,355 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
California
Not listed Not on California state-listed endangered, threatened and rare plants (14 CCR § 670.2), per CDFW's CNDDB list (July 2026). NatureServe: SNR, not yet ranked in California. CNDDB listed plants (July 2026)
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 petsNot well documented

It isn't on the ASPCA plant list.

🌿 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 chaparral yucca in 2 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Arizona, California.

California counties with USDA records: Fresno, Kern, Los Angeles, Monterey, Orange, Riverside, San Benito, San Bernardino, San Diego, San Luis Obispo, Santa Barbara, Tulare, Ventura.

More California flowers

Sources