Kingdom:
Phylum:
Angiosperms
Order:
Caryophyllales
Family:
Genus:
Species:
denegrii
ID:
1289268

Status:
valid

Authors:
Frič

Source:
Caryophyllales.org

Year:
1925

Citation Micro:
in Život v Přír. 29: 14. 1925.

WFO Identifier:
wfo-0001288606

Common Names

  • Denegri's Obregonia
  • Denegri's Pincushion Cactus
  • Denegri's Old Man Cactus

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Description

Obregonia denegrii (also called Denegri's Obregonia, among many other common names) is a small, globular cactus with a dense covering of spines. It is native to Mexico and is found in rocky hillsides and dry scrublands. It has a single stem with a diameter of up to 4 inches and is usually covered with white, yellow, or pink spines.

Uses & Benefits

Obregonia denegrii is a low-growing, spreading plant that is often used as a ground cover. It is drought tolerant and can tolerate light frost. It is also a popular choice for rock gardens and containers.

Flower, Seeds and Seedlings

The flower of Obregonia denegrii is yellow, with a diameter of about 2 cm. The seed is small and black. The seedlings are small and delicate.

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Cultivation and Propagation

Obregonia denegrii is a slow-growing cactus that is easy to propagate from offsets. It prefers full sun and well-draining soil. It should be watered when the soil is dry and fertilized during the growing season.

Where to Find Obregonia denegrii

Obregonia denegrii is native to Mexico.

Obregonia denegrii FAQ

What is the common name of Obregonia denegrii?

Artichoke Cactus

What is the ideal temperature for Obregonia denegrii?

65-80 degrees Fahrenheit

What is the ideal light for Obregonia denegrii?

Bright, indirect light

Species in the Obregonia genus

Species in the Cactaceae family

Acanthocalycium glaucum, Acanthocalycium spiniflorum, Acanthocalycium thionanthum, Acanthocalycium leucanthum, Acanthocalycium rhodotrichum, Acanthocalycium klimpelianum, Acanthocereus chiapensis, Acanthocereus tetragonus, Acanthocereus guatemalensis, Acanthocereus maculatus, Acanthocereus canoensis, Acanthocereus castellae, Acanthocereus cuixmalensis, Acanthocereus fosterianus, Acanthocereus haackeanus, Acanthocereus hesperius, Acanthocereus hirschtianus, Acanthocereus macdougallii, Acanthocereus oaxacensis, Acanthocereus paradoxus, Acanthocereus rosei, Acanthocereus tepalcatepecanus, Acanthocereus atropurpureus, Acharagma aguirreanum, Acharagma roseanum, Airampoa albisaetacens, Airampoa armata, Airampoa ayrampo, Airampoa boliviensis, Airampoa cedergreniana, Airampoa chilensis, Airampoa corrugata, Airampoa erectoclada, Airampoa ianthinantha, Airampoa microdisca, Airampoa minuscula, Airampoa orurensis, Airampoa panellana, Airampoa picardoi, Airampoa silvestris, Airampoa tilcarensis, Aporepiphyllum freiburgensis, Aporocactus flagelliformis, Aporocactus martianus, Aporocactus moennighoffii, Aporocactus knebelii, Aporoheliocereus smithianus, Ariocarpus agavoides, Ariocarpus bravoanus, Ariocarpus drabi,