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Rhinoceros Cactus
Scientific Name: Coryphantha cornifera (De Candolle) Lemaire
Synonym: Coryphantha cornuta, Coryphantha radians, Coryphantha schwartziana, Coryphantha maliterrarum, Mammillaria cornifera, Coryphantha bernalensis, Coryphantha radians
Family: Cactaceae
Rhinoceros Cactus (Coryphantha  cornifera)
Coryphantha cornifera at the Desert Botanical Garden
Recommended Temperature Zone:
USDA: 9-11

Frost Tolerance: Hardy at least to 23 F (-5 C)

Minimum Avg. Temperature: 50F (10C)

Heat Tolerance: Light shade in summer in Phoenix

Sun Exposure: Full sun

Origin: Ixmiquilpan, in the state of Hidalgo (Mexico)

Growth Habits: Solitary globose to cylindrical, up to 6 inches in diameter (15 cm), 5 inches tall (5 inches); 0 or 1( to 3) dark central spines, 0.6 inch (1.5 cm) long; 12 to 20 radial spines, 0.36 to 0,5 inch (0.9-1.2 cm) long;

Watering Needs: Water sparingly, needs good drainage. Keep drier in winter

Propagation: Seeds

Rhinoceros Cactus (Coryphantha  cornifera)

Rhinoceros Cactus (Coryphantha  cornifera)

Blooming Habits:
The Coryphantha cornifera has 2 to 2.4 inches wide (5-6 cm) yellow flowers (occasionally red), 2.8 inches long (7 cm).

Fruiting Habits:

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Desert-Tropicals is dedicated to provide gardening advice, gardening ideas, and information about flower of all kind for landscape and collections. We try to check carefully the identification of the plants on the illustrations as well as the other information from the page, but occasionally errors do occur. if you notice anything that needs to be changed please contact us. Thanks.

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