
Flower profile
Desert willow
Chilopsis linearis
Desert willow is a flowering plant that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 3 states, and across the U.S. it's most often seen in bloom in April–October.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Arizona, Nevada, New Mexico
Quick look
Chilopsis is a monotypic genus of flowering plants containing the single species Chilopsis linearis. It is known commonly as desert willow or desert-willow because of its willow-like leaves, but it is not a true willow – being instead a member of the catalpa family.
- It belongs to the Bignoniaceae 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 9 states. USDA PLANTS
- NatureServe lists it as native to Arizona, New Mexico and Nevada. NatureServe
- In Arizona, most iNaturalist sightings of it in flower come in May–September. iNaturalist
- In New Mexico, most iNaturalist sightings of it in flower come in May–September. iNaturalist
- USDA PLANTS lists its flower color as purple. USDA PLANTS
- USDA PLANTS gives its bloom period as early summer. USDA PLANTS
- USDA PLANTS lists a mature height of about 25 ft. USDA PLANTS
- iNaturalist has 1,861 research-grade sightings of it in Arizona, ranking #50 among the 109 flowers on our Arizona list. iNaturalist
- iNaturalist has 1,008 research-grade sightings of it in New Mexico, ranking #49 among the 109 flowers on our New Mexico list. iNaturalist
- iNaturalist has 967 research-grade sightings of it in Nevada, ranking #30 among the 110 flowers on our Nevada list. iNaturalist
Desert willow gift ideas
Handmade desert willow 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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Desert willow art print
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Desert willow greeting card
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Desert willow mug
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Desert willow earrings
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Desert willow embroidery pattern
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Desert willow sticker
When does it bloom?
Bloom time in each of our 3 states
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Arizona | Native | May–September | 1,861 |
| New Mexico | Native | May–September | 1,008 |
| Nevada | Native | April–October | 967 |
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
- Arizona
- Salvage assessed On Arizona Native Plant Law protected plants (Ariz. Admin. Code R3-3 Art. 11, App. A, eff. Feb. 2, 2025): salvage assessed (permit needed to remove). NatureServe: SNR, not yet ranked in Arizona. AAC R3-3 App. A
- 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
- Nevada
- Not listed Not on Nevada fully protected plants, critically endangered (NAC 527.010). NatureServe: S4, apparently secure 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.
Please don't pick or dig this flower: it's on Arizona's rare plant list (salvage assessed). AAC R3-3 App. A
Can you eat it?
None of the sources we checked (NC State Extension (no edibility or poison notes on its page), USDA PLANTS) say whether it's edible or poisonous for people. NC State Extension
It isn't on the ASPCA plant list, and NC State Extension doesn't flag it for pets.
🌿 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 willow in 9 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Arizona, California, Georgia, Kansas, Nevada, New Mexico, Oklahoma, Texas, Utah.
Arizona counties with USDA records: Cochise, Coconino, Gila, Graham, La Paz, Maricopa, Mohave, Pima, Pinal, Santa Cruz, Yavapai, Yuma.
New Mexico counties with USDA records: Bernalillo, Chaves, Dona Ana, Eddy, Grant, Hidalgo, Lincoln, Luna, Otero, Roosevelt, Sierra, Socorro, Valencia.
Nevada counties with USDA records: Clark, Lincoln.
More Arizona flowers
Sources
- USDA, NRCS. PLANTS Database, profile CHLI2.
- iNaturalist, Chilopsis linearis: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Chilopsis (lead quoted under CC BY-SA 4.0).
- 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).
- 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).
- Nevada: Nevada fully protected plants, critically endangered (NAC 527.010).
- Nevada: Nevada noxious weeds (NAC 555.010).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Chilopsis linearis (global and state ranks).
- Edibility and toxicity: NC State Extension.
- Photo: Steve Taylor via iNaturalist · CC BY 4.0 · resized.


