Maihueniopsis clavarioides(Pfeiff . ) E.F. Anderson
Black Fingers , Dead Man ’s Fingers , Mushroom Opuntia
Austrocylindropuntia clavarioides , Clavarioidia clavarioides , Cylindropuntia clavarioides , Opuntia clavarioides , Puna clavarioides , Tephrocactus clavarioides
Photo via cactofili.org
kin : CactaceaeSubfamily : OpuntioideaeTribe : TephrocacteaeGenus : Maihueniopsis
Maihueniopsis clavarioidesis aboriginal toArgentina . It happen in the state of Mendoza and San Juan .
Maihueniopsis clavarioides , also known asPuna clavarioides , is a much - branchedcactuswith grayish - green to dark brown , almost black segmented stem that arise from a tuberous source . The stem segments are cylindrical to obconical , up to 2 inch ( 5 atomic number 96 ) long , and up to 0.6 column inch ( 1.5 centimetre ) in diam . The distinctive form has classifiable conical segment , but mutant forms with sports fan - shaped or finger’s breadth - comparable stems are widely seen in cultivation . Sometimes , all 3 of these stalk forms may be realise on a single plant . The minute addled areoles are crowded on the upper parts of segments and bear 4 to 10 white-hot , very short rachis .
Photo via llifle.com
The flowers are funnel - shaped , jaundiced - green to olive green , up to 1.6 inches ( 4 centimeter ) in diameter , and appear laterally in summertime . fruit are one - seed , ellipsoid to pear - shaped , and up to 0.6 inch ( 1.5 cm ) long .
USDA hardiness zones9b to 11b : from 25 ° F ( −3.9 ° C ) to 50 ° F ( +10 ° carbon ) .
Though the declamatory variety of mintage within theOpuntiagenus means different type of Prickly Pears may need slightly different care . All are desert cacti that need lots of Lord’s Day , light , and very small piddle . If you populate in a hot , desiccate area , these plants can generally be planted outdoors , leave alone , and love .
Photo via cactofili.org
These cactus will grow just hunky-dory in a garden , but they can also be grown in pots . To repot , ensure the soil is dry , remove the kitty , and pink away the old soil . After regale any cutting off with antimycotic agent , place the cactus in a new pot and backfill it withpotting soil . As with a new cutting , ensure not to irrigate a newly repotting Prickly Pear briefly to avoid rotting its root word .
Opuntiacan propagate either by cutting or by ejaculate . To broadcast by cuttings , break up pads from a works and permit them dry out to heal the wounds . Then , place the plants in teetotal dirt and abstain from watering them until they start out to grow to fend off rotting them .
See more atHow to rise and Care for Opuntia .
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