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Uebelmannia pectinifera ssp. flavispina
Scientific Name: Uebelmannia pectinifera ssp. flavispina Buining & Brederoo
Synonym: Uebelmannia flavispina
Family: Cactaceae
Listed in CITES Appendix 1
Uebelmannia  pectinifera ssp. flavispina
Uebelmannia flavispina at Bach's Cactus Nursery
Recommended Temperature Zone:
USDA: 10b-12

Frost Tolerance: Keep above 40F (4C) in winter, avoid any frost

Minimum Avg. Temperature: 60F (15C)

Heat Tolerance: Keep cool in summer

Sun Exposure: Light shade

Origin: Brazil (Minas Gerais: Diamantina)

Growth Habits: Solitary cactus, up to 5 inches wide (12 cm), 14 inches tall (35 cm); 20 to 29 prominent ribs; close set areoles; 1 to 4 central spines, up to 0.6 inch long (1.5 cm)

Watering Needs: Root prone if kept cold in winter, sometimes grafted to eliminate this problem

Propagation: Seeds

Although the juveniles are quite different, the adult form is very close in appearance to Uebelmannia pectinifera. The subspecies name flavispina comes from the Latin for "yellow spines".

Uebelmannia  pectinifera ssp. flavispina

Blooming Habits:
Yellow flowers in late autumn, or spring (the flower picture was taken in April at the Huntington Botanical Garden).

Fruiting Habits:

Check for Field Collection numbers at Ralph Martin's Site

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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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