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Mammillaria sanchez-mejoradae

CACTUS ART
NURSERY

Cultivation and Mail Sale
of Cacti and Succulents.


A tiny white-spined beauty . It remains small, max 2-4 cm, diameter 3 cm or less when fully grown (but can grow more and cluster in cultivation)

 

 

Description: It is a very slow growing miniature cactus.
Stem: Usually solitary, flattened globose (or clumps forming over time) bright green to 3 cm high, 1 - 3 cm in diameter.
Spines: No centrals, 30 to 40 hairlike (or plumose) pectinate, rigid radials, white, flattened against the tubercules, to 8 mm long.
Flowers: Can vary between white and pink-rose, 2-3 cm in diameter.
Fruit: Club shaped, red, up to15 mm long.

Cultivation:  Requires a small pot with fast draining mineral-based potting mix.  The plant should be planted high, with gravel top dressing partially supporting it above the potting mix.  
Pot plants are quite wet-sensitive. Care must be taken with watering
;  it needs good drainage. Water sparingly during the growing season,  and keep very dry in winter.
Usually it is recommended to overwinter this plant in a bright and warm greenhouse with at least 8-10° C , but it
has proved to be quite frost resistant ( -5° C). Give top shelf treatment. (Full sun - Light shade) 


 

Propagation: Seeds, cuttings or grafting.



Flowering size speciemens on a frost hardy Opuntia compressa stock.


This plant is grafted on Opuntia compressa. This grafting stock greatly  enhances flower production.



Pectinate and feathery spines.



A pink flowering specimen

Family: Cactaceae

Scientific name:  Mammillaria sanchez-mejoradae R.Gonzalez G.  
First description: Cact. Suc. Mex. 37(3): 55 (1992)

Conservation status: Listed in CITES appendix 2.

Origin and habitat: It is a Critically Endangered cactus endemic to a single small area (Rancho El Vergel - Municipio de Galeana) in Nuevo Leon Mexico Altitude 1.900 - 2.000 m. But it is supposed that there is more than one population  and it could be quite variable.

Synonyms:  
  • Escobariopsis sanchez-mejoradae

 


Apex with new spines, M. sanchez-mejoradae is especially sought after for the incomparable beauty of its spination.


Mammillaria sancez-mejoradae and a tree frog
[you can see other macro photographs in the
Gallery of Macro Photografy ]

Photo gallery: Alphabetical listing of Cactus and Succulent pictures published in this site.

Photo gallery MAMMILLARIA

 
 

A Special Thanks to all Those Who help us to make this web site
This plant description is based on research and personal experiences and is too short to provide a comprehensive coverage of the subject. Do you see an error in what is shown? Or do you know more about the species than we are showing? Your help is greatly appreciated. Why not send us an email with further information or photos so that we can correct or extend the information provided?

The photos in  this site are subject to copyright. Images may not be copied, downloaded, or used in any way without the expressed, written permission of CACTUS ART nursery and the original photographer.

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