Species Description – Result


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Mammillaria schiedeana ssp dumetorum

  • First description by J. Purpus, Monatsschr. Kakteenk. 22: 149 (1912)

  • Body: Plants usually clustering. Stems flattened globose, dark green, 5.5 cm high, 3.5 – 7.5 cm in diameter.
  • Roots:
  • Sap: Without latex.
  • Tubercule arrangement:
  • Tubercule: Cylindrical, tapered towards the tips.
  • Axil: With hairs, but no wool.
  • Radial spine: In 2 or 3 series, 30 close to the stem, fine, needle-like to bristle-like, 12 – 14 over these; a little thicker, stiff, glassy white to yellowish, yellow at the base.
  • Central spine: Occasionally 1, stiff, glassy white to yellowish, yellow at the base.
  • Flower: Whitish, about 1 cm long and in diameter.
  • Fruit: Red.
  • Seed: Black.
  • Flowering period in Cultivation (Europe):
  • Minimum temperature:
  • Habitat Substrate:
  • Geographic Distribution: Queretaro, San Luis Potosi, Mexico. Altitude 1.150 – 2.250 m.
  • Comments:
  • Bibliography:
    John Pilbeam (1999) – Mammillaria The Cactus File Handbook – page 262.

    Edward F. Anderson (2001) – The Cactus Family – page 441.
  • Synonymes:
    M. dumetorum

    M. schiedeana var dumetorum

Pictures

Picture in the galery related to the keyword :

dumetorum


Mammillaria Schiedeana/Mammillaria schiedeana ssp dumetorum (syn. M. dumetorum) – ML 501 – Photo Michel Lacoste.jpg


Mammillaria Schiedeana/Mammillaria schiedeana ssp dumetorum (syn. M. dumetorum) – ML 76 – Photo Michel Lacoste.jpg


Mammillaria Schiedeana/Mammillaria schiedeana ssp dumetorum – Photo Stan Oome 2.jpg


Mammillaria Schiedeana/Mammillaria schiedeana ssp dumetorum – Photo Stan Oome.jpg


Mammillaria Schiedeana/Mammillaria schiedeana ssp dumetorum – U1385-93 – Photo Aymeric de Barmon.jpg


Maps Distribution/Mammillaria schiedeana ssp dumetorum – distribution map.gif