
Flower profile
Graham's nipple cactus
Cochemiea grahamii
Graham's nipple cactus (Cochemiea grahamii) is a flowering plant in the Cactaceae family, blooming mostly March–July across the U.S.
Graham's nipple cactus is a flowering plant. It's on our flower lists for 2 states, and across the U.S. it's most often seen in bloom in March–July.
*iNaturalist research-grade observations, as of October 17, 2026.
On our lists for: Arizona, New Mexico
Quick look
Cochemiea grahamii is a species of cactus also known by the names Arizona fishhook cactus and Graham's nipple cactus.
- It belongs to the Cactaceae family. iNaturalist
- In Arizona, most iNaturalist sightings of it in flower come in March–July. iNaturalist
- iNaturalist has 11,054 research-grade sightings of it in Arizona, ranking #6 among the 132 flowers on our Arizona list. iNaturalist
- iNaturalist has 786 research-grade sightings of it in New Mexico, ranking #73 among the 152 flowers on our New Mexico list. iNaturalist
When does it bloom?
Bloom time in the 2 states whose Bloomipedia list includes it
| State | Type | Peak bloom | Sightings* |
|---|---|---|---|
| Arizona | – | March–July | 11,054 |
| New Mexico | – | few records (18) | 786 |
Conservation status
- Federal (U.S. ESA)
- Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
- NatureServe
- Unknown We couldn't find this name in NatureServe Explorer. 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). AAC R3-3 App. A
- New Mexico
- Not listed Not on New Mexico state endangered plant species (19.21.2.9 NMAC). 19.21.2.9 NMAC
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)) 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 has no state-by-state distribution for this name, so we can't map it yet.
Names, range and relatives
Other Cochemiea on Bloomipedia (1): Common fishhook cactus.
More from the Cactaceae family (37 on Bloomipedia; most observed first): Saguaro, California barrel cactus, Beavertail pricklypear, Plains pricklypear, Fishhook barrel cactus, Christmas cholla, Silver cholla, Tree cholla.
More Arizona flowers
Sources
- USDA PLANTS: no profile matched this name.
- iNaturalist, Cochemiea grahamii: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Cochemiea grahamii (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.
- Edibility and toxicity: no source found (marked "not well documented").
- Photo: Cecelia Alexander via iNaturalist · CC0 · resized.


