Flower profile
Trailing windmills
Allionia incarnata
Trailing windmills is a wildflower 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 January–December.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Arizona, Nevada, New Mexico
Quick look
Allionia incarnata is a flowering plant in the four o'clock family (Nyctaginaceae) native to the Caribbean, the southern United States, and south through Central America and most of western South America. It is a perennial herbaceous plant with dark pink flowers. Allionia incarnata is known as pink three-flower, pink windmills, trailing allionia, trailing four-o'clock, and trailing windmills.
- It belongs to the Nyctaginaceae family. iNaturalist
- USDA PLANTS describes it as an herb (forb) with a annual, perennial life cycle. USDA PLANTS
- USDA PLANTS lists it as native in the lower 48 states and records it in 8 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 March–November. iNaturalist
- In New Mexico, most iNaturalist sightings of it in flower come in March–October. iNaturalist
- iNaturalist has 2,933 research-grade sightings of it in Arizona, ranking #30 among the 109 flowers on our Arizona list. iNaturalist
- iNaturalist has 566 research-grade sightings of it in New Mexico, ranking #102 among the 109 flowers on our New Mexico list. iNaturalist
- iNaturalist has 485 research-grade sightings of it in Nevada, ranking #84 among the 110 flowers on our Nevada list. iNaturalist
Trailing windmills gift ideas
Handmade trailing windmills 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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Trailing windmills art print
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Trailing windmills greeting card
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Trailing windmills mug
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Trailing windmills earrings
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Trailing windmills embroidery pattern
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Trailing windmills sticker
When does it bloom?
Bloom time in each of our 3 states
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Arizona | Native | March–November | 2,933 |
| New Mexico | Native | March–October | 566 |
| Nevada | Native | April–October | 485 |
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
- Not listed Not on Arizona Native Plant Law protected plants (Ariz. Admin. Code R3-3 Art. 11, App. A, eff. Feb. 2, 2025). NatureServe: S5, secure 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
- Other states where NatureServe ranks it rare or missing: CO (S2), OK (SH). (S1 critically imperiled, S2 imperiled, SH possibly extirpated, SX presumed extirpated.)
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.
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 trailing windmills in 8 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Arizona, California, Colorado, Nevada, New Mexico, Oklahoma, Texas, Utah.
Arizona counties with USDA records: Apache, Cochise, Coconino, Gila, Graham, Greenlee, La Paz, Maricopa, Mohave, Navajo, Pima, Pinal, Santa Cruz, Yavapai, Yuma.
New Mexico counties with USDA records: Bernalillo, Chaves, De Baca, Dona Ana, Eddy, Grant, Hidalgo, Luna, McKinley, Otero, San Juan, Sierra, Socorro, Valencia.
Nevada counties with USDA records: Carson City, Clark, Lincoln, Nye.
More Arizona flowers
Sources
- USDA, NRCS. PLANTS Database, profile ALIN.
- iNaturalist, Allionia incarnata: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Allionia incarnata (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, Allionia incarnata (global and state ranks).
- Edibility and toxicity: no source found (marked "not well documented").
- Photo: Lyrae via iNaturalist · CC BY 4.0 · resized.