Opuntia basilarisvar.treleaseiis distinguished fromOpuntia basilarisvar.basilarisby its areoles that contain spines in addition to the numerous glochids .
Opuntia basilarisvar.treleasei(J.M.Coult . ) J.M.Coult . ex Toumey
Bakersfield Cactus , Kern Beavertail Pricklypear , Trelease ’s Beavertail Cactus , Trelease ’s Beavertail Pricklypear
In habitat, Kern County, California, United States. Photo byPeri Lee Pipkin. Licensed underCC BY-NC 4.0.
Opuntia basilarissubsp.treleasei , Opuntia treleasei
Family : CactaceaeSubfamily : OpuntioideaeTribe : OpuntieaeGenus : Opuntia
The varietal epithet " treleasei " ( pronounced tre - LEE - see - optic ) honors the original collectorWilliam Trelease(1857 -1945 ) , an American botanist , entomologist , Internet Explorer , writer , and educator .
In habitat, Kern County, California, United States. Photo byMatt Berger. Licensed underCC BY-NC 4.0.
Opuntia basilarisvar.treleaseiis aboriginal to theUnited States . It is heel as endangered and is presently restricted to a circumscribed expanse of cardinal Kern County near Bakersfield in the southern San Joaquin Valley in California .
Opuntia basilarisvar.treleaseiis ashrubbycactus with erect , gray-haired - green stems separate into flattened segments ( pads ) with areoles that bear numerousglochidsand often a few spines . It can grow up to 16 in ( 40 cm ) tall , branch from the base and formingclumpsover clock time . The fleshy pads motley from rounded , heart - shaped , or adamant - shaped to most cylindric . They can reach a duration of 8 inches ( 20 curium ) and a width of 3 inches ( 7.5 cm ) . The glochids are yellow to cherry-red - chocolate-brown or dark brown , while the spines are yellow , square , and can quantify up to 1 column inch ( 2.5 centimetre ) long . The spines are usually present in distalareoles , 2 to 8 per areole . Tiny leaves can be found on the young pads , but they are shed quickly .
During the bounce , Opuntia basilarisvar.treleaseiproduces showy pink to magenta flowers at the upper terminal tolerance of the stamp pad . The flowers can attain a length of 2.4 inches ( 6 cm ) and a diameter of 2 in ( 5 cm ) . The fruit are edible , spherical to obovate , and contain grayish - white seeds . They can raise about 1.6 column inch ( 4 cm ) in diameter .
In habitat, Kern County, California, United States. Photo byMatt Berger. Licensed underCC BY 4.0.
Light : Opuntia basilarisvar.treleaseithrives in full sun , but some ghost during midday and afternoon can forbid sunburn in hot climates . A window that receives sunshine 6 hour a 24-hour interval works best when grown indoors .
dirt : This cactus requires a well - drain soil mix . you’re able to use a commercial-grade cactus potting mix orcreate your own .
Temperature : passing tolerant of gamy temperatures , Opuntia basilarisvar.treleaseiprefers cooler temperature in winter . It grows good inUSDA Plant Hardiness Zones8a to 10b , with average minimum winter temperatures ranging from 10 to 40 ° degree Fahrenheit ( -12.2 to 4.4 ° C ) .
In habitat, Kern County, California, United States. Derivative of a photo byPeri Lee Pipkin. Licensed underCC BY-NC 4.0.
Watering : From spring to decrease , water supply moderately and let the filth dry out totally before water again . In most expanse , rain will be enough for established works . If pot , never countenance the container sit in water . During the winter , suspend thewatering .
Fertilizing : Opuntia basilarisvar.treleaseidoes not need plant food when plant in the ground . However , it will do good from fertilizing during the growing season when grown in a container . Apply a urine - soluble fertilizer . debar feeding during the winter when the plant goes abeyant .
Repotting : Repot only when the cactus becomes potbound or is too large and unstable in its container . Choose a slightly larger container with drainage holes at the bottom . The beneficial time for repotting is late winter or early bound .
Propagation : you could propagateOpuntia basilarisvar.treleaseiby stem segments or cum . Using stem segment is the easiest method acting and give way loyal results . For best results , take stem segment in other summertime . Sow the seeded player in late spring .
Learn more atHow to Grow and Care for Opuntia .
Opuntia basilarisvar.treleaseiis not toxic to humans or favourite . However , keep the plant away from pets and children as it has harmful spines and glochids that may stimulate skin irritation .
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