
Flower profile
Fishhook barrel cactus
Ferocactus wislizeni
Fishhook barrel cactus 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 July–October.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Arizona, New Mexico
Quick look
Ferocactus wislizeni, the fishhook barrel cactus, also called Arizona barrel cactus, candy barrel cactus, and Southwestern barrel cactus, is a species of flowering plant in the cactus family Cactaceae, native to northern Mexico and the southern United States. It is a ball-shaped cactus eventually growing to a cylindrical shape, with spiny ribs and red or yellow flowers in summer.
- It belongs to the Cactaceae 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 3 states. USDA PLANTS
- NatureServe lists it as native to Arizona and New Mexico. NatureServe
- In Arizona, most iNaturalist sightings of it in flower come in July–October. iNaturalist
- In New Mexico, most iNaturalist sightings of it in flower come in July–September. iNaturalist
- USDA PLANTS lists its flower color as orange. USDA PLANTS
- USDA PLANTS gives its bloom period as late spring. USDA PLANTS
- USDA PLANTS lists a mature height of about 11 ft. USDA PLANTS
- iNaturalist has 20,161 research-grade sightings of it in Arizona, ranking #3 among the 109 flowers on our Arizona list. iNaturalist
- iNaturalist has 2,778 research-grade sightings of it in New Mexico, ranking #10 among the 109 flowers on our New Mexico list. iNaturalist
Fishhook barrel cactus gift ideas
Handmade fishhook barrel cactus 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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Fishhook barrel cactus art print
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Fishhook barrel cactus greeting card
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Fishhook barrel cactus mug
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Fishhook barrel cactus earrings
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Fishhook barrel cactus embroidery pattern
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Fishhook barrel cactus sticker
When does it bloom?
Bloom time in each of our 2 states
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Arizona | Native | July–October | 20,161 |
| New Mexico | Native | July–September | 2,778 |
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
- 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: S3, vulnerable 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
- Rare elsewhere
- Other states where NatureServe ranks it rare or missing: TX (S1). (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.
Please don't pick or dig this flower: NatureServe ranks it S3 in Arizona. NatureServe
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 fishhook barrel cactus in 3 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Arizona, New Mexico, Texas.
Arizona counties with USDA records: Cochise, Gila, Graham, Greenlee, Maricopa, Pima, Pinal, Santa Cruz, Yavapai, Yuma.
New Mexico counties with USDA records: Dona Ana, Hidalgo, Lincoln, Luna.
More Arizona flowers
Sources
- USDA, NRCS. PLANTS Database, profile FEWI.
- iNaturalist, Ferocactus wislizeni: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Ferocactus wislizeni (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).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Ferocactus wislizeni (global and state ranks).
- Edibility and toxicity: no source found (marked "not well documented").
- Photo: Cecelia Alexander via iNaturalist · CC0 · resized.


