Species Description – Result


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Mammillaria hahniana ssp woodsii

  • First description by Craig, Cact. Succ. J. (US) 15(3): 33 (1943) – as M. woodsii

  • Body: Plants solitary. Stems flattened globose to club-shaped, with sunken apex, 5 cm high, 8 cm in diameter (in cultivation up to 25 cm or more)
  • Roots:
  • Sap: Milky.
  • Tubercule arrangement: 13 and 21
  • Tubercule:
  • Axil: With dense white wool and numerous, white hair-like bristles at the apex.
  • Radial spine: 25 – 30, white, fine, hair-like, tortuous, flexible, 4 – 8 mm long.
  • Central spine: 2, occasionally 4, lower to 16 mm long, slender, awl shaped, the upper 4 – 5 mm needle-like, straight or slightly curved, dull, chalky, purplish pink with black tips.
  • Flower: Funnelform, 10 – 12 mm long, 12 – 15 mm in diameter, pink with darker pink midstripe.
  • Fruit: Deep pink.
  • Seed: Dull brown.
  • Flowering period in Cultivation (Europe):
  • Minimum temperature:
  • Habitat Substrate:
  • Geographic Distribution: Guanajuato, Mexico.
  • Comments:
  • Bibliography:
    John Pilbeam (1999) – Mammillaria The Cactus File Handbook – page 130.

    Edward F. Anderson (2001) – The Cactus Family – page 421.
  • Synonymes:
    M. woodsii

Pictures

Picture in the galery related to the keyword :

woodsii


Mammillaria Hahniana/Mammillaria hahniana Werdermann ssp woodsii (R. T. Craig) D. R. Hunt – Photo Christophe Blanchy.jpg


Mammillaria Hahniana/Mammillaria hahniana ssp woodsii – Photo Norman Dennis.jpg


Maps Distribution/Mammillaria hahniana ssp woodsii – distribution map.gif