Chihuahuan Fishhook Cactus


Scientific Name: Sclerocactus uncinatus (Galeotti) N.P. Taylor
Synonym: Ancistrocactus mathssonii, Ancistrocactus uncinatus, Echinocactus mathssonii, Echinocactus uncinatus, Echinomastus uncinatus, Ferocactus mathssonii, Ferocactus uncinatus, Glandulicactus mathssonii, Glandulicactus uncinatus, Hamatocactus uncinatus, Pediocactus uncinatus, Thelocactus uncinatus
Family: Cactaceae
Chihuahuan Fishhook Cactus(Sclerocactus uncinatus)
Sclerocactus uncinatus at the Wallace's collection in Phoenix in April (as Glandulicactus mathssonii)
Recommended Temperature Zone:
USDA: 9b-11

Origin: Mexico (Coahuila, Nuevo León, San Luis Potosí, Zacatecas), USA (southern Texas)

Growth Habits: Solitary cylindrical cactus, up to 8 inches tall (20 cm), 3 inches in diameter (8 cm); 13 ribs; one central spine, hooked; 7 or 8 reddish radials

Watering Needs: Little to no water in winter

Chihuahuan Fishhook Cactus(Sclerocactus uncinatus)


Blooming Habits:
Diurnal, brownish red flowers in mid-summer, 0.8 to 1.6 inches long (2-4 cm), up to 1.2 inches in diameter (3 cm).


 

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