
Flower profile
Soaptree yucca
Yucca elata
Soaptree yucca is a flowering plant that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 2 states, and across the U.S. it's most often seen in bloom in April–July.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Arizona, New Mexico
Quick look
Yucca elata is a perennial plant, with common names that include soaptree, soaptree yucca, soapweed, and palmella. It is native to southwestern North America, in the Sonoran Desert and Chihuahuan Desert in the United States, southern Nevada, southwestern Utah, and northern Mexico. Yucca elata is widely distributed, although its population appears to be decreasing.
- It belongs to the Asparagaceae family. iNaturalist
- USDA PLANTS describes it as a shrub / a tree with a perennial life cycle. USDA PLANTS
- USDA PLANTS lists it as native in the lower 48 states and records it in 5 states. USDA PLANTS
- NatureServe lists it as native to New Mexico and Arizona. NatureServe
- In New Mexico, most iNaturalist sightings of it in flower come in April–July. iNaturalist
- In Arizona, most iNaturalist sightings of it in flower come in April–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 20 ft. USDA PLANTS
- iNaturalist has 8,639 research-grade sightings of it in New Mexico, ranking #3 among the 109 flowers on our New Mexico list. iNaturalist
- iNaturalist has 7,875 research-grade sightings of it in Arizona, ranking #10 among the 109 flowers on our Arizona list. iNaturalist
Soaptree yucca gift ideas
Handmade soaptree yucca gifts from independent makers.
🌱 Sample spot. Handmade gift picks from independent shops will appear here once our shop partnership is approved. These cards are placeholders, not real products.
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Soaptree yucca art print
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Soaptree yucca greeting card
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Soaptree yucca mug
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Soaptree yucca earrings
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Soaptree yucca embroidery pattern
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Soaptree yucca sticker
When does it bloom?
Bloom time in each of our 2 states
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| New Mexico | Native | April–July | 8,639 |
| Arizona | Native | April–June | 7,875 |
Conservation status
- Federal (U.S. ESA)
- Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
- NatureServe global
- G5 Secure worldwide. NatureServe
- New Mexico
- Not listed Not on New Mexico state endangered plant species (19.21.2.9 NMAC). NatureServe: SNR, not yet ranked in New Mexico. 19.21.2.9 NMAC
- Arizona
- Not listed Not on Arizona Native Plant Law protected plants (Ariz. Admin. Code R3-3 Art. 11, App. A, eff. Feb. 2, 2025). NatureServe: SNR, not yet ranked in Arizona. AAC R3-3 App. A
- 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?
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.
ASPCA's entry “Yucca” (Yucca spp), which covers the whole genus, lists it as toxic to dogs, cats and horses. Signs include: Dogs, cats: Vomiting; Horses: liver disease… 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 soaptree yucca in 5 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Arizona, Nevada, New Mexico, Texas, Utah.
New Mexico counties with USDA records: Bernalillo, Chaves, Dona Ana, Eddy, Grant, Hidalgo, Lea, Lincoln, Luna, Otero, Sierra, Socorro, Valencia.
Arizona counties with USDA records: Apache, Cochise, Coconino, Gila, Graham, Greenlee, La Paz, Maricopa, Navajo, Pima, Pinal, Santa Cruz, Yavapai, Yuma.
More New Mexico flowers
Sources
- USDA, NRCS. PLANTS Database, profile YUEL.
- iNaturalist, Yucca elata: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Yucca elata (lead quoted under CC BY-SA 4.0).
- New Mexico: New Mexico state endangered plant species (19.21.2.9 NMAC).
- New Mexico: New Mexico Noxious Weed List (NM Department of Agriculture, updated June 2020).
- Arizona: Arizona Native Plant Law protected plants (Ariz. Admin. Code R3-3 Art. 11, App. A, eff. Feb. 2, 2025).
- Arizona: Arizona prohibited noxious weeds (Ariz. Admin. Code R3-4-245).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Yucca elata (global and state ranks).
- Edibility and toxicity: ASPCA.
- Photo: Wendy McCrady via iNaturalist · CC BY 4.0 · resized.


