Mammillaria scheinvarianaR.Ortega & C.E.Glass
Mammillaria crinitaDC .
Mammillaria crinitasubsp.scheinvariana
A specimen with flowers in various stages of opening. Private collection, Lecce, Italy. Derivative of a photo by Antonio Leone. Used with permission. All rights reserved.
household : CactaceaeSubfamily : CactoideaeTribe : CacteaeSubtribe : CactinaeGenus : Mammillaria
The specific epithet " scheinvariana(shin - var - electrical engineering - uh - AY - nuh ) " honorsLéia Akcelrad Lerner de Scheinvar(born 1954 ) , a Brazilian - Mexican phytologist who has dedicated her work to studying and protect Mexico ’s cacti .
Mammillaria scheinvarianais native toMexico(Queretaro ) . Unfortunately , all the known sites for the flora are submerged by the Zimapan Dam . Since other populations are not discovered , it is considered extinct in the wild . Some author study it to merit recognition as a distinct species , but it is usually treated as a synonym or subspecies ofMammillaria crinita .
A specimen with flowers in various stages of opening. Private collection, Lecce, Italy. Derivative of a photo by Antonio Leone. Used with permission. All rights reserved.
Mammillaria scheinvariana , also known asMammillaria crinitasubsp.scheinvariana , is a small cactus that formsclumpsof spherical to short cylindric stems with legion hairlike stellate spines , giving it a lanate appearing . The stems can grow up to 1.4 inch ( 3.5 atomic number 96 ) improbable and 2 inches ( 5 cm ) in diameter . The central spines are not unremarkably present . If so , they are never hooked and can reach up to 0.6 inch ( 1.5 cm ) in distance .
The flowers are funnel - influence , blanched to salmon pink , and appear in spring , normally in a ringing near theapexof the stem .
Light : Plant this cactus in an area of your garden that receives 4 hours of direct sunlight a day . If you are growingM. scheinvarianaindoors , place it near the promising windowpane in your home or billet to ensure your cactus induce enough light . aim the pot on the balcony or in the garden for extra light from spring to fall if potential .
A form with white flowers. Private collection, Modena, Italy. Derivative of a photo by Maurillio viaMammillaria Society Forum.
Soil : M. scheinvarianarequires a soil premix that provides root aeration and estimable drainage , whether grow outdoors or indoors . expend a commercial-grade cactus potting mix , orcreate your own .
Temperature : This cactus is heat tolerant but not a dusty - audacious works . M. scheinvarianacan withstand temperature as humble as 25 ° F ( -3.9 ° C).USDA Plant Hardiness Zones9b to 11b , 25 to 50 ° F ( -3.9 to 10 ° ascorbic acid ) .
lachrymation : From spring to fall , piss deep and wait for the soil to dry out before watering again . Never countenance the mickle sit in water . Suspendwateringin the wintertime .
Close-up of flowers and radial spines. Private collection, Lecce, Italy. Photo by Antonio Leone. Used with permission. All rights reserved.
Fertilizing : M. scheinvarianacan benefit fromfertilizingduring the growing season . employ a water - soluble plant food for cacti and other succulents . Suspend feed during the wintertime when the plant goes dormant .
Repotting : Repot every two or three years into a more or less larger potentiometer . The best time to repot yourM. scheinvarianais late winter or early leaping , but the repotting mental process can be done almost any time of the class .
Propagation : There are two gentle way of life to propagateM. scheinvariana : by seeds or by dividing offsets . The best time to remove offsets is in outpouring and summertime . Sow the seeds in late spring or summertime .
Learn more atHow to Grow and Care for Mammillaria .
M. scheinvarianais deal non - toxic to both humans and pets .
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