Calflora Taxon Report
Mammillaria tetrancistra Engelm.
Common fish hook cactus, Common fishhook cactus, Fishhook cactus
Mammillaria tetrancistra is a shrub (stem succulent) that is native to California, and also found elsewhere in western North America.

Synonyms  
Cochemiea tetrancistraiNat + POWO
Phellosperma tetrancistraPLANTS
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
The blue points on the map indicate observations in Calflora.
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Accepted by: JEPS + PLANTS
Jepson eFlora section:
eudicot
USDA PLANTS group:
Dicot

Creosote Bush Scrub

[Wikipedia] Etymology: Originally described as Mammillaria tetrancistra by George Engelmann in 1852, the name tetrancistra comes from Greek words for 'four' and 'hook,' referring to the hooked central spines.[4] In 2021, Peter B. Breslin and Lucas C. Majure reclassified it into the genus Cochemiea. (link added by Mary Ann Machi)

Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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