Bloomipedia
Branched pencil cholla (Cylindropuntia ramosissima)
Photo: Bobby McCabe via iNaturalist · CC BY 4.0 · resized

Flower profile

Branched pencil cholla

Cylindropuntia ramosissima

Native in the lower 48

Branched pencil cholla 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–November.

3states
2of our state lists
10,956U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: California, Nevada

Quick look

Cylindropuntia ramosissima is a species of cactus known by the common names Diamond cholla and Branched pencil cholla.

  • It belongs to the Cactaceae family. iNaturalist
  • USDA PLANTS describes it as a shrub 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 California and Nevada. NatureServe
  • In California, most iNaturalist sightings of it in flower come in April–November. iNaturalist
  • iNaturalist has 8,998 research-grade sightings of it in California, ranking #102 among the 110 flowers on our California list. iNaturalist
  • iNaturalist has 1,388 research-grade sightings of it in Nevada, ranking #18 among the 110 flowers on our Nevada list. iNaturalist

Branched pencil cholla gift ideas

Handmade branched pencil cholla gifts from independent makers.

When does it bloom?

Flowering records by month across the U.S. (iNaturalist research-grade observations marked “Flowering”) (286 records)
Bloom time in each of our 2 states
StateTypePeak bloomSightings*
CaliforniaNativeApril–November8,998
NevadaNativefew records1,388

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
G3 Vulnerable worldwide. NatureServe
California
Not listed Not on California state-listed endangered, threatened and rare plants (14 CCR § 670.2), per CDFW's CNDDB list (July 2026). NatureServe: SNR, not yet ranked in California. CNDDB listed plants (July 2026)
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.

Can you eat it?

For peopleNot well documented

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.

For petsNot well documented

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 branched pencil cholla in 3 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Arizona, California, Nevada.

California counties with USDA records: Imperial, Inyo, Kern, Riverside, San Bernardino, San Diego.

Nevada counties with USDA records: Clark, Esmeralda, Lincoln, Nye.

More California flowers

Sources